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Knut K Waterloo

Professor
Institutt for psykologi

Stillingsbeskrivelse:

Professor dr. philos

Sjefpsykolog UNN




Forskningsinteresser

Preklinisk og tidlig fase (SCD, MCI) av Alzheimer sykdom, Parkinson sykdom.

Nevrologiske og nevrokirurgiske tilstander som hodeskader, hjerneblødning, subarachnoidalblødning, degenerative  tilstander, autoimmun sykdom.

Klinisk psykiatrisk diagnostikk. Forebygging og behandling av psykiske lidelser. Bruk av internett-baserte hjelpemidler. 

Rettspsykiatri og strafferett.

Arbeider i CRIStin


  • Kirsebom, Bjørn-Eivind; Espenes, Ragna; Hessen, Erik; Waterloo, Knut; Johnsen, Stein Harald; Gundersen, Elisabeth; Sando, Sigrid Botne; Grøntvedt, Gøril Rolfseng; Timón, Santiago; Fladby, Tormod. Demographically adjusted CERAD wordlist test norms in a Norwegian sample from 40 to 80 years. The Clinical Neuropsychologist 2019. ISSN 1385-4046.s doi: 10.1080/13854046.2019.1574902.

  • Hessen, Erik; Kirsebom, Bjørn-Eivind; Eriksson, Cecilia Magdalena; Eliassen, Carl Fredrik Andestad; Nakling, Arne; Bråthen, Geir; Waterloo, Knut; Aarsland, Dag; Fladby, Tormod. In Brief Neuropsychological Assessment, Amnestic Mild Cognitive Impairment (MCI) Is associated with Cerebrospinal Fluid Biomarkers for Cognitive Decline in Contrast to the Prevailing NIA-AA MCI Criterion. Journal of Alzheimer's Disease 2019; Volum 67 (2). ISSN 1387-2877.s 715 - 723.s doi: 10.3233/JAD-180964.

  • Nordengen, Kaja; Kirsebom, Bjørn-Eivind; Henjum, Kristi; Selnes, Per; Gisladottir, Berglind; Wettergreen, Marianne; Torsetnes, Silje Bøen; Grøntvedt, Gøril Rolfseng; Waterloo, Knut; Aarsland, Dag; Nilsson, Lars; Fladby, Tormod. Glial activation and inflammation along the Alzheimer's disease continuum. Journal of Neuroinflammation 2019; Volum 16 (46). ISSN 1742-2094.s doi: 10.1186/s12974-019-1399-2.

  • Thimm, Jens; Wang, Catharina Elisabeth Arfwedson; Eisemann, Martin; Waterloo, Knut; Halvorsen, Marianne. Coping, thought suppression, and perceived stress in currently depressed, previously depressed, and never depressed individuals. Clinical Psychology and Psychotherapy 2018; Volum 25 (3). ISSN 1063-3995.s 401 - 407.s doi: 10.1002/cpp.2173.

  • Kirsebom, Bjørn-Eivind; Nordengen, Kaja; Selnes, Per; Waterloo, Knut; Torsetnes, Silje Bøen; Gisladottir, Berglind; Brix, Britta; Eugeen, Vanmechelen; Bråthen, Geir; Hessen, Erik; Aarsland, Dag; Fladby, Tormod. Cerebrospinal fluid neurogranin/β-site APP-cleaving enzyme 1 predicts cognitive decline in preclinical Alzheimer's disease. Alzheimer's and Dementia: Translational Research and Clinical Interventions 2018; Volum 4. ISSN 2352-8737.s 617 - 627.s doi: 10.1016/j.trci.2018.10.003.

  • Høifødt, Ragnhild Sørensen; Waterloo, Knut; Wang, Catharina Elisabeth Arfwedson; Eisemann, Martin; Figenschau, Yngve Anton; Halvorsen, Marianne. Cortisol levels and cognitive profile in major depression: A comparison of currently and previously depressed patients. Psychoneuroendocrinology 2018; Volum 99. ISSN 0306-4530.s 57 - 65.s doi: 10.1016/j.psyneuen.2018.08.024.

  • Gorecka, Marta Maria; Vasylenko, Olena; Espenes, Johan Jacob; Waterloo, Knut; Rodriguez-Aranda, Claudia. The impact of age-related hearing loss and lateralized auditory attention on spatiotemporal parameters of gait during dual-tasking among community dwelling older adults. Experimental Gerontology 2018; Volum 111. ISSN 0531-5565.s 253 - 262.s doi: 10.1016/j.exger.2018.07.015.

  • Kirsebom, Bjørn-Eivind Seljelid Bordewic; Espenes, Ragna; Waterloo, Knut; Hessen, Erik; Johnsen, Stein Harald; Bråthen, Geir; Aarsland, Dag; Fladby, Tormod. Screening for Alzheimer’s Disease: Cognitive Impairment in Self-Referred and Memory Clinic-Referred Patients. Journal of Alzheimer's Disease 2017; Volum 60 (4). ISSN 1387-2877.s 1621 - 1631.s doi: 10.3233/JAD-170385.

  • Fladby, Tormod; Pålhaugen, Lene; Selnes, Per; Waterloo, Knut; Bråthen, Geir; Hessen, Erik; Almdahl, Ina; Arntzen, Kjell Arne; Auning, Eirik; Eliassen, Carl F Andestad; Espenes, Ragna; Grambaite, Ramune; Grøntvedt, Gøril Rolfseng; Johansen, Krisztina Kunszt; Johnsen, Stein Harald; Kalheim, Lisa Flem; Kirsebom, Bjørn-Eivind; Müller, Kai Ivar; Nakling, Arne; Rongve, Arvid; Sando, Sigrid Botne; Siafarikas, Nikias; Stav, Ane Løvli; Teceläo, Sandra; Reina, Santiago Timon; Bekkelund, Svein Ivar; Aarsland, Dag. Detecting at-risk Alzheimer's disease cases. Journal of Alzheimer's Disease 2017; Volum 60 (1). ISSN 1387-2877.s 97 - 105.s doi: 10.3233/JAD-170231.

  • Rodriguez-Aranda, Claudia; Waterloo, Knut; Johnsen, Stein Harald; Eldevik, Odd Petter; Sparr, Sigurd; Wikran, Gry Charlotte; Herder, Marit; Vangberg, Torgil Riise. Neuroanatomical correlates of verbal fluency in early Alzheimer's disease and normal aging.. Brain and Language 2016; Volum 155-156. ISSN 0093-934X.s 24 - 35.s doi: 10.1016/j.bandl.2016.03.001.

  • Høifødt, Ragnhild Sørensen; Mittner, Matthias; Lillevoll, Kjersti; Kvam Katla, Susanne; Kolstrup, nils; Eisemann, Martin; Friborg, Oddgeir; Waterloo, Knut. Predictors of Response to Web-Based Cognitive Behavioral Therapy With High-Intensity Face-to-Face Therapist Guidance for Depression: A Bayesian Analysis. (fulltekst) Journal of Medical Internet Research 2015; Volum 17 (9). ISSN 1438-8871.s e197 - .s doi: 10.2196/jmir.4351.

  • Solem, Stian; Hagen, Roger; Wang, Catharina Elisabeth Arfwedson; Hjemdal, Odin; Waterloo, Knut; Eisemann, Martin; Halvorsen, Marianne. Metacognitions and mindful attention awareness in depression: a comparison of currently depressed, previously depressed and never depressed individuals. Clinical Psychology and Psychotherapy 2015; Volum 24 (1). ISSN 1063-3995.s 94 - 102.s doi: 10.1002/cpp.1983.

  • Iversen, Trond; Solberg, Tore; Wilsgaard, Tom; Waterloo, Knut; Brox, Jens Ivar; Ingebrigtsen, Tor. Outcome prediction in chronic unilateral lumbar radiculopathy: Prospective cohort study. BMC Musculoskeletal Disorders 2015; Volum 16 (17). ISSN 1471-2474.s doi: 10.1186/s12891-015-0474-9.

  • Kjærgaard, Marie; Wang, Catharina E.; Waterloo, Knut; Jorde, Rolf. A study of the psychometric properties of the Beck Depression Inventory-II, the Montgomery and Åsberg Depression Rating Scale, and the Hospital Anxiety and Depression Scale in a sample from a healthy population. Scandinavian Journal of Psychology 2014; Volum 55 (1). ISSN 0036-5564.s 83 - 89.s doi: 10.1111/sjop.12090.

  • Wilhelmsen, Maja; Høifødt, Ragnhild Sørensen; Kolstrup, nils; Waterloo, Knut; Eisemann, Martin; Chenhall, Richard; Risør, Mette Bech. Norwegian general practitioners'perspectives on implementation of a guided web-based cognitive behavioral therapy for depression: A qualitative study. Journal of Medical Internet Research 2014; Volum 16:e208 (9). ISSN 1438-8871.s doi: 10.2196/jmir.3556.

  • Halvorsen, Marianne; Hagen, Roger; Hjemdal, Odin; Eriksen, Marianne Skogstad; Sørli, Åse Johanne; Waterloo, Knut; Eisemann, Martin; Wang, Catharina E.. Metacognitions and Thought Control Strategies in Unipolar Major Depression: A Comparison of Currently Depressed, Previously Depressed, and Never-Depressed Individuals. Cognitive Therapy and Research 2014; Volum 39. ISSN 0147-5916.s 31 - 40.s doi: 10.1007/s10608-014-9638-4.

  • Lillevoll, Kjersti; Vangberg, Hans Christian Bones; Griffiths, Kathleen; Waterloo, Knut; Eisemann, Martin. Uptake and adherence of a self-directed internet-based mental health intervention with tailored e-mail reminders in senior high schools in Norway. BMC Psychiatry 2014; Volum 14 (14). ISSN 1471-244X.s doi: 10.1186/1471-244X-14-14.

  • Lintvedt, Ove K; Griffiths, Kathleen; Sørensen, Kristian; Østvik, Andreas Raae; Wang, Catharina E.; Eisemann, Martin; Waterloo, Knut. Evaluating the effectiveness and efficacy of unguided internet-based self-help intervention for the prevention of depression: a randomized controlled trial. Clinical Psychology and Psychotherapy 2013; Volum 20 (1). ISSN 1063-3995.s 10 - 27.s doi: 10.1002/cpp.770.

  • Iversen, Trond; Solberg, Tore; Romner, Bertil; Wilsgaard, Tom; Nygaard, Øystein Petter; Waterloo, Knut; Brox, Jens Ivar; Ingebrigtsen, Tor. Accuracy of physical examination for chronic lumbar radiculopathy. BMC Musculoskeletal Disorders 2013; Volum 14 (206). ISSN 1471-2474.s doi: 10.1186/1471-2474-14-206.

  • Wilhelmsen, Maja; Lillevoll, Kjersti; Risør, Mette Bech; Høifødt, Ragnhild Sørensen; Johansen, May-Lill; Waterloo, Knut; Eisemann, Martin; Kolstrup, nils. Motivation to persist with internet-based cognitive behavioural treatment using blended care: a qualitative study. BMC Psychiatry 2013; Volum 13 (1). ISSN 1471-244X.s doi: 10.1186/1471-244X-13-296.

  • Høifødt, Ragnhild Sørensen; Lillevoll, Kjersti; Griffiths, Kathleen M; Wilsgaard, Tom; Eisemann, Martin; Waterloo, Knut; Kolstrup, nils. The Clinical Effectiveness of Web-Based Cognitive Behavioral Therapy With Face-to-Face Therapist Support for Depressed Primary Care Patients: Randomized Controlled Trial. Journal of Medical Internet Research 2013; Volum 15 (8:e153). ISSN 1438-8871.s doi: 10.2196/jmir.2714.

  • Vangberg, Hans Christian Bones; Eisemann, Martin; Waterloo, Knut; Richter, Jörg; Rozsa, Sandor; Cloninger, Robert C.. The Norwegian Junior Temperament and Character Inventory (JTCI): An assessment of its psychometric properties. Comprehensive Psychiatry 2013; Volum 54 (7). ISSN 0010-440X.s 904 - 910.s doi: 10.1016/j.comppsych.2013.03.020.

  • Lillevoll, Kjersti; Wilhelmsen, Maja; Kolstrup, Nils; Høifødt, Ragnhild Sørensen; Waterloo, Knut; Eisemann, Martin; Risør, Mette Bech. Patients’ experiences of helpfulness in guided internet-based treatment for depression: qualitative study of integrated therapeutic dimensions. Journal of Medical Internet Research 2013; Volum 15 (6:e126). ISSN 1438-8871.s doi: 10.2196/jmir.2531.

  • Laeng, Bruno; Sæther, Line; Holmlund, Terje; Wang, Catharina E.; Waterloo, Knut; Eisemann, Martin; Halvorsen, Marianne. Invisible emotional expressions influence social judgments and pupillary responses of both depressed and non-depressed individuals. Frontiers in Psychology 2013; Volum 4. ISSN 1664-1078.s 1 - 7.s doi: 10.3389/fpsyg.2013.00291.

  • Lintvedt, Ove K; Griffiths, Kathleen; Eisemann, Martin; Waterloo, Knut. Evaluating the translation process of an Internet-based self-help intervention for prevention of depression: A cost-effectiveness analysis. Journal of Medical Internet Research 2013; Volum 15 (1). ISSN 1438-8871.s doi: 10.2196/jmir.2422.

  • Mathiassen, Børge Idar; Brøndbo, Per Håkan; Waterloo, Knut; Martinussen, Monica; Eriksen, Mads; Hanssen-Bauer, Ketil; Kvernmo, Siv. IQ as a predictor of clinician-rated mental health problems in children and adolescents. British Journal of Clinical Psychology 2012; Volum 51. ISSN 0144-6657.s 185 - 196.s doi: 10.1111/j.2044-8260.2011.02023.x.

  • Kjærgaard, Marie; Waterloo, Knut; Wang, Catharina E.; Almås, Bjørg; Figenschau, Yngve Anton; Hutchinson, Moira Strand; Svartberg, Johan; Jorde, Rolf. Effect of vitamin D supplement on depression scores in people with low levels of serum 25-hydroxyvitamin D: nested case-control study and randomised clinical trial. British Journal of Psychiatry 2012; Volum 201 (5). ISSN 0007-1250.s 360 - 368.s doi: 10.1192/bjp.bp.111.104349.

  • Vangberg, Hans Christian Bones; Lillevoll, Kjersti; Waterloo, Knut; Eisemann, Martin. Does personality predict depression and use of an internet-based intervention for depression among adolescents?. Depression Research and Treatment 2012; Volum 1 (1). ISSN 2090-1321.s doi: 10.1155/2012/593068.

  • Mathiassen, Børge Idar; Brøndbo, Per Håkan; Waterloo, Knut; Martinussen, Monica; Eriksen, Mads; Hanssen-Bauer, Ketil; Kvernmo, Siv. IQ as a moderator of outcome in severity of children's mental health status after treatment in outpatient clinics. Child and Adolescent Psychiatry and Mental Health 2012; Volum 6 (22). ISSN 1753-2000.s doi: 10.1186/1753-2000-6-22.

  • Halvorsen, Marianne; Høifødt, Ragnhild Sørensen; Myrbakk, Ingvild Nordnes; Wang, Catharina E.; Sundet, Kjetil Søren; Eisemann, Martin; Waterloo, Knut. Cognitive function in unipolar major depression: A comparison of currently depressed, previously depressed, and never depressed individuals. Journal of Clinical and Experimental Neuropsychology 2012; Volum 34 (7). ISSN 1380-3395.s 782 - 790.s doi: 10.1080/13803395.2012.683853.

  • Heskestad, Ben Ottar; Waterloo, Knut; Ingebrigtsen, Tor; Romner, Bertil; Efskind, Marianne; Helseth, Eirik. An observational study of compliance with the Scandinavian guidelines for management of minimal, mild and moderate head injury. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2012; Volum 20 (32). ISSN 1757-7241.s doi: 10.1186/1757-7241-20-32.

  • Høifødt, Ragnhild Sørensen; Strøm, Christine; Kolstrup, Nils; Eisemann, Martin; Waterloo, Knut. Effectiveness of cognitive behavioural therapy in primary health care: a review. Family Practice 2011; Volum 28:. ISSN 0263-2136.s 489 - 504.s doi: 10.1093/fampra/cmr017.

  • Halvorsen, Marianne; Waterloo, Knut; Sundet, Kjetil Søren; Eisemann, Martin; Wang, Catharina E.. Verbal learning and memory in depression: A 9-year follow-up study. Psychiatry Research 2011; Volum 188 (3). ISSN 0165-1781.s 350 - 354.s doi: 10.1016/j.psychres.2011.02.022.

  • Halvorsen, Marianne; Wang, Catharina E.; Eisemann, Martin; Waterloo, Knut. Dysfunctional Attitudes and Early Maladaptive Schemas as Predictors of Depression: A 9-Year Follow-Up Study. Cognitive Therapy and Research 2010; Volum 34 (4). ISSN 0147-5916.s 368 - 379.s doi: 10.1007/s10608-009-9259-5.

  • Lindekleiv, Haakon; Valen-Sendstad, Kristian; Morgan, Michael K.; Mardal, Kent-André; Faulder, Kenneth; Magnus, Jeanette H; Waterloo, Knut; Romner, Bertil; Ingebrigtsen, Tor. Sex Differences in Intracranial Arterial Bifurcations. Gender Medicine 2010; Volum 7 (2). ISSN 1550-8579.s 149 - 155.s doi: 10.1016/j.genm.2010.03.003.

  • Heskestad, Ben Ottar; Waterloo, Knut; Baardsen, Roald; Helseth, Eirik; Romner, Bertil; Ingebrigtsen, Tor. No impact of early intervention on late outcome after minimal, mild and moderate head injury. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2010; Volum 18. ISSN 1757-7241.s doi: 10.1186/1757-7241-18-10.

  • Wang, Catharina E.; Halvorsen, Marianne; Eisemann, Martin; Waterloo, Knut. Stability of dysfunctional attitudes and early maladaptive schemas: A 9-year follow-up study of clinically depressed subjects. Journal of Behavior Therapy and Experimental Psychiatry 2010; Volum 41 (4). ISSN 0005-7916.s 389 - 396.s doi: 10.1016/j.jbtep.2010.04.002.

  • Laeng, Bruno; Profeti, Italo; Sæther, Line; Adolfsdottir, Steinunn; Lundervold, Astri; Vangberg, Torgil; Øvervoll, Morten; Johnsen, Stein Harald; Waterloo, Knut. Invisible expressions evoke core impressions. Emotion 2010; Volum 10 (4). ISSN 1528-3542.s 573 - 586.s doi: 10.1037/a0018689.

  • Heskestad, Ben Ottar; Baardsen, Roald; Helseth, Eirik; Romner, Bertil; Waterloo, Knut; Ingebrigtsen, Tor. Incidence of hospital referred head injuries in Norway: A population based survey from the Stavanger region. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2009; Volum 17 (6 (Feb.)). ISSN 1757-7241.s doi: 10.1186/1757-7241-17-6.

  • Müller, Kay; Ingebrigtsen, Tor; Wilsgaard, Tom; Wikran, Gry; Fagerheim, Toril; Romner, Bertil; Waterloo, Knut. PREDICTION OF TIME TRENDS IN RECOVERY OF COGNITIVE FUNCTION AFTER MILD HEAD INJURY. Neurosurgery 2009; Volum 64 (4). ISSN 0148-396X.s 698 - 704.s doi: 10.1227/01.NEU.0000340978.42892.78.

  • Bjørkum, Torunn; Wang, Catharina E.; Waterloo, Knut. Pasienterfaringer med ulike tiltak ved kronisk utmattelsessyndrom. Tidsskrift for Den norske legeforening 2009; Volum 12 (129). ISSN 0029-2001.s 1214 - 1216.

  • Halvorsen, Marianne; Wang, Catharina E.; Richter, Jörg; Myrland, Ine; Pedersen, Siv Kjersti; Eisemann, Martin; Waterloo, Knut. Early maladaptive schemas, temperament and character traits in clinically depressed and previously depressed subjects. Clinical Psychology and Psychotherapy 2009; Volum 16 (5). ISSN 1063-3995.s 394 - 407.s doi: 10.1002/cpp.618.

  • Ørbo, Marte; Waterloo, Knut; Egge, Arild; Isaksen, Jørgen Gjernes; Ingebrigtsen, Tor; Romner, Bertil. Predictors for cognitive impairment one year after surgery for aneurysmal subarachnoid hemorrhage. Journal of Neurology 2008; Volum 255. ISSN 0340-5354.s doi: 10.1007/s00415-008-0047-z.

  • Svartberg, Johan; Agledahl, Ingvild; Figenschau, Yngve; Sildnes, Trude; Waterloo, Knut; Jorde, Rolf. Testosterone treatment in elderly men with subnormal testosterone levels improves body composition and BMD in the hip. International journal of impotence research 2008; Volum 20. ISSN 0955-9930.s 378 - 387.s doi: 10.1038/ijir.2008.19.

  • Jorde, Rolf; Sneve, Monica; Figenschau, Yngve; Svartberg, Johan; Waterloo, Knut. Effects of vitamin D supplementation on symptoms of depression in overweight and obese subjects: randomized double blind trial. Journal of Internal Medicine 2008; Volum 264 (6). ISSN 0954-6820.s 599 - 609.s doi: 10.1111/j.1365-2796.2008.02008.x.

  • Isaksen, Jørgen Gjernes; Bazilevs, Yuri; Kvamsdal, Trond; Zhang, Yongjie; Kaspersen, Jon H; Waterloo, Knut; Romner, Bertil; Ingebrigtsen, Tor. Determination of Wall Tension in Cerebral Artery Aneurysms by Numerical Simulation. Stroke 2008; Volum 39 (12). ISSN 0039-2499.s 3172 - 3178.s doi: 10.1161/STROKEAHA.107.503698.

  • Jakola, Asgeir; Müller, Kay; Larsen, Maria; Waterloo, Knut; Romner, Bertil; Ingebrigtsen, Tor. Five-year outcome after mild head injury: a prospective controlled study. Acta Neurologica Scandinavica 2007; Volum 115. ISSN 0001-6314.s 398 - 402.s doi: 10.1111/j.1600-0404.2007.00827.x.

  • Laeng, Bruno; Waterloo, Knut; Johnsen, Stein Harald; Bakke, Søren jacob; Låg, Torstein; Simonsen, Synnøve; Høgsæt, Jørgen. The eyes remember it: Oculography and pupillometry during recollection in three amnesic patients. Journal of cognitive neuroscience 2007; Volum 19 (11). ISSN 0898-929X.s 1888 - 1904.

  • Müller, Kay; Townend, Will; Biasca, Nicola; Undén, Johan; Waterloo, Knut; Romner, Bertil; Ingebrigtsen, Tor. S100B Serum Level Predicts Computed Tomography Findings After Minor Head Injury. Journal of Trauma 2007; Volum 62 (6). ISSN 0022-5282.s 1452 - 1456.s doi: 10.1097/TA.0b013e318047bfaa.

  • Unden, J; Astrand, R; Waterloo, Knut; Ingebrigtsen, Tor; Bellner, J; Reinstrup, P; Andsberg, G; Romner, Bertil. Clinical significance of serum S100B levels in neurointensive care. Neurocritical Care 2007; Volum 6. ISSN 1541-6933.s 94 - 99.s doi: 10.1007/s12028-007-0005-0.

  • Laeng, Bruno; Waterloo, Knut; Johnsen, Stein Harald; Bakke, Søren Jacob; Låg, Torstein. The eyes remember it: Oculography and pupillometry during recollection in three amnesic patients. Journal of cognitive neuroscience 2007; Volum 19 (11). ISSN 0898-929X.s 1888 - 1904.

  • Dahl, Arve; Omdal, Roald; Waterloo, Knut; Joakimsen, Oddmund; Jacobsen, Eva Astrid; Koldingsnes, Wenche; Mellgren, Svein Ivar. Detection of cerebral embolic signals in patients with systemic lupus erythematosus. Journal of Neurology, Neurosurgery and Psychiatry 2006; Volum 77. ISSN 0022-3050.s 774 - 779.

  • Müller, Kay; Ingebrigtsen, Tor; Romner, Bertil; Waterloo, Knut; Wester, Knut. Effekt av skandinaviske retningslinjer for håndtering av mindre alvorlige hodeskader. Tidsskrift for Den norske legeforening 2006; Volum 126 (9). ISSN 0029-2001.s 1205 - 1207.

  • Müller, Kay; Elverland, Astrid; Romner, Bertil; Waterloo, Knut; Langbakk, Bodil; Undén, Johan; Ingebrigtsen, Tor. Analysis of protein S-100B in serum: a methodological study. Clinical Chemistry and Laboratory Medicine 2006; Volum 44 (9). ISSN 1434-6621.s 1111 - 1114.

  • Rodriguez-Aranda, Claudia; Rodriguez, Claudia Aranda; Waterloo, Knut; Sparr, Sigurd; Sundet, Kjetil. Age-related psychomotor slowing as an important component of verbal fluency - Evidence from healthy individuals and Alzheimer's patients. Journal of Neurology 2006; Volum 253. ISSN 0340-5354.s 1414 - 1427.s doi: 10.1007/s00415-006-0225-9.

  • Jorde, Rolf; Waterloo, Knut; Storhaug, H; Nyrnes, Audhild; Sundsfjord, Johan A; Jenssen, Trond Geir. Neuropsychological function and symptoms in subjects with subclinical hypothyroidism and the effect of thyroxine treatment. Journal of Clinical Endocrinology and Metabolism 2006; Volum 91. ISSN 0021-972X.s 145 - 153.

  • Jorde, Rolf; Waterloo, Knut; Saleh, Farahnaz Naghibi; Haug, E; Svartberg, Johan. Neuropsychological function in relation to serum parathyroid hormone and serum 25-hydroxyvitamin D levels - The Tromso study. Journal of Neurology 2006; Volum 253. ISSN 0340-5354.

  • Wang, Catharina E.; Halvorsen, Marianne; Sundet, K; Steffensen, Anne Lise; Holte, Arne; Waterloo, Knut. Verbal memory performance of mildly to moderately depressed outpatient younger adults. Journal of Affective Disorders 2006; Volum 92. ISSN 0165-0327.s 283 - 286.

  • Egge, Arild; Waterloo, Knut K; Sjøholm, Hans; Ingebrigtsen, Tor; Forsdahl, Signe; Jacobsen, Eva Astrid; Romner, Bertil. Outcome 1 year after aneurysmal subarachnoid hemorrhage: relation between cognitive performance and neuroimaging. Acta Neurologica Scandinavica 2005; Volum 112 (2). ISSN 0001-6314.s 76 - 80.

  • Omdal, Roald; Brokstad, Karl; Waterloo, Knut K; Koldingsnes, Wenche; Jonsson, Ronald; Jonsson, Roland; Mellgren, Svein Ivar. Neuropsychiatric disturbances in SLE are associated with antibodies against NMDA receptors. European Journal of Neurology 2005; Volum 12. ISSN 1351-5101.s 392 - 398.

  • Egge, Arild; Sjøholm, Hans; Waterloo, Knut; Solberg, T; Ingebrigtsen, Tor; Romner, Bertil. Serial single-photon emission computed tomographuc and transcranial doppler measurements for evaluation of vasospasm after aneurysmal subarachnoid hemorrhage. Neurosurgery 2005; Volum 57 (2). ISSN 0148-396X.s 237 - 242.

  • Haldorsen, Torbjørn; Waterloo, Knut K; Dahl, Arve; Mellgren, Svein Ivar; Davidsen, Per Erik; Molin, Per Kristian. Symptoms and cognitive dysfunction in patients with the late whiplash syndrome. Applied neuropsychology 2004; Volum 10. ISSN 0908-4282.s 170 - 175.

  • Mathiesen, Ellisiv B.; Waterloo, Knut K; Joakimsen, Oddmund; Bakke, Søren jacob; Jacobsen, Eva A; Bønaa, Kaare. Reduced neuropsychological test performance in asymptomatic carotid stenosis - The Tromso Study. Neurology 2004; Volum 62. ISSN 0028-3878.s 695 - 701.

  • Haldorsen, Tor; Waterloo, Knut; Dahl, Arve; Mellgren, Svein Ivar; Davidsen, P. E.; Molin, P.. Symptoms and cognitive dysfunctions in patients with the late whiplash syndrome. Applied neuropsychology 2003; Volum 10. ISSN 0908-4282.

  • Omdal, Roald; Waterloo, Knut; Husby, Gunnar Andreas; Mellgren, Svein Ivar. Fatigue in patients with systemic lupus erythematosus: the psychosocial aspects. Journal of Rheumatology 2003; Volum 30 (2). ISSN 0315-162X.s 283 - 287.

  • Müller, Kay; Waterloo, Knut K; Romner, Bertil; Wester, Knut; Ingebrigtsen, Tor. Mild head injuries: impact of a national strategy for implementation of management guidelines. Journal of Trauma 2003; Volum 55 (6). ISSN 0022-5282.s 1029 - 1034.

  • Omdal, Roald; Waterloo, Knut K; Koldingsnes, Wenche; Husby, Gunnar; Mellgren, Svein Ivar. Fatigue in patients with systemic lupus erythematosus: the psychosocial aspects. Journal of Rheumatology 2003; Volum 30 (2). ISSN 0315-162X.s 283 - 287.

  • Waterloo, Knut K; Omdal, Roald; Husby, Gunnar; Mellgren, Svein Ivar. Neuropsychological function in systemic lupus erythematosus: five-year longitudinal study. Rheumatology 2002; Volum 41 (4). ISSN 0080-2727.s 411 - 415.

  • Waterloo, Knut; Omdal, Roald; Husby, Gunnar Andreas; Mellgren, Svein Ivar. Neuropsychological function in systemic lupus erythematosus; a five-year longitudinal study. Rheumatology (Sveits) 2002; Volum 41. ISSN 0080-2727.s 411 - 415.

  • Egge, Arild; Waterloo, Knut K; Romner, Bertil; Isaksen, Jørgen; Kloster, Roar; Ingebrigtsen, Tor; Trumpy, Jens Hugo. Results of surgery for aneurysmal subarachnoid haemorrhage in northern Norway: a retrospective study with special focus on timing of surgery in a rural area. Acta Neurologica Scandinavica 2002; Volum 106 (6). ISSN 0001-6314.s 355 - 360.

  • Isaksen, Jørgen; Egge, Arild; Waterloo, Knut K; Romner, Bertil; Ingebrigtsen, Tor. Risk factors for aneurysmal subarachnoid haemorrhage: The Tromsø Study. Journal of Neurology, Neurosurgery and Psychiatry 2002; Volum 73 (2). ISSN 0022-3050.s 185 - 187.

  • Omdal, Roald; Waterloo, Knut K; Koldingsnes, Wenche; Husby, Gunnar; Mellgren, Svein Ivar. Somatic and psychological features of headache in systemic lupus erythematosus. Journal of Rheumatology 2001; Volum 28 (4). ISSN 0315-162X.s 772 - 779.

  • Omdal, Roald; Waterloo, Knut; Koldingsnes, Wenche; Husby, Gunnar Andreas; Mellgren, Svein Ivar. Somatic and psychological features of headache in systemic lupus erythematosus. Journal of Rheumatology 2001; Volum 28. ISSN 0315-162X.s 772 - 779.

  • Waterloo, Knut; Omdal, Roald; Sjøholm, H.; Koldingsnes, Wenche; Jacobsen, E.A.; Sundsfjord, J.A.; Husby, Gunnar Andreas. Neuropsychological function in SLE is not associated with changes in cerebral blood flow. Journal of Neurology 2001; Volum 248. ISSN 0340-5354.s 595 - 602.

  • Egge, Arild; Waterloo, Knut K; Sjøholm, Hans; Solberg, Tore; Ingebrigtsen, Tor; Romner, Bertil. Prophylactic hyperdynamic postoperative fluid therapy after aneurysmal subarachnoid hemorrhage: a clinical, prospective, randomized, controlled study. Neurosurgery 2001; Volum 49 (3). ISSN 0148-396X.s 593 - 605.

  • Waterloo, Knut K; Omdal, Roald; Sjøholm, Hans; Koldingsnes, Wenche; Jacobsen, Eva A; Sundsfjord, Johan A; Husby, Gunnar; Mellgren, Svein Ivar. Neuropsychological dysfunction in systemic lupus erythematosus is not associated with changes in cerebral blood flow. Journal of Neurology 2001; Volum 248 (7). ISSN 0340-5354.s 595 - 602.

  • Hjalmarsen, Audhild; Waterloo, Knut K; Dahl, Arve; Jorde, Rolf; Viitanen, Matti. Effect of long-term oxygen therapy on cognitive and neurological dysfunction in chronic obstructive pulmonary disease. European Neurology 1999; Volum 42 (1). ISSN 0014-3022.s 27 - 35.

  • Hjalmarsen, Audhild; Waterloo, Knut; Dahl, Arve; Jorde, Rolf. Effect of Long-Term Oxygen Therapy on Cognitive and Neurological Dysfunction in Chronic Obstructive Pulmonary Disease. European Neurology 1999; Volum 42. ISSN 0014-3022.s 27 - 35.

  • Waterloo, Knut; Omdal, Roald; Jacobsen, E.A.; Kløw, Nils-Einar; Husby, Gunnar Andreas; Torbergsen, T.; Mellgren, Svein Ivar. Cerebral CT and electroencephalography compared with neuropsychological findings in systemic lupus erythematosus. Journal of Neurology 1999; Volum 246. ISSN 0340-5354.s 706 - 711.

  • Ingebrigtsen, Tor; Waterloo, Knut K; Jacobsen, Eva A; Langbakk, Bodil; Romner, Bertil. Traumatic brain damage in minor head injury: relation of serum S-100 protein measurements to magnetic resonance imaging and neurobehavioral outcome. Neurosurgery 1999; Volum 45 (3). ISSN 0148-396X.s 468 - 475.

  • Waterloo, Knut K; Omdal, Roald; Jacobsen, Eva A; Kløw, NE; Husby, Gunnar; Torbergsen, torberg; Mellgren, Svein Ivar. Cerebral computed tomography and electroencephalography compared with neuropsychological findings in systemic lupus erythematosus. Journal of Neurology 1999; Volum 246 (8). ISSN 0340-5354.s 706 - 711.

  • Waterloo, Knut; Omdal, Roald; Husby, Gunnar Andreas; Mellgren, Svein Ivar. Emotional Status in Systemic Lupus Erythematosus. Scandinavian Journal of Rheumatology 1998; Volum 27. ISSN 0300-9742.s 410 - 414.

  • Waterloo, Knut K; Omdal, Roald; Husby, Gunnar; Mellgren, Svein Ivar. Emotional status in systemic lupus erythematosus. Scandinavian Journal of Rheumatology 1998; Volum 27 (6). ISSN 0300-9742.s 410 - 414.

  • Ingebrigtsen, Tor; Waterloo, Knut K; Marup-Jensen, S; Attner, E; Romner, Bertil. Quantification of post-concussion symptoms 3 months after minor head injury in 100 consecutive patients. Journal of Neurology 1998; Volum 245 (9). ISSN 0340-5354.s 609 - 612.

  • Waterloo, Knut K; Omdal, R.; Mellgren, Svein Ivar; Husby, G:. Neuropsychological functions in systemic lupus erythemaosus: A comparison with chronic whiplash patients. European Journal of Neurology 1997 (4). ISSN 1351-5101.s 171 - 177.

  • Waterloo, Knut; Omdal, Roald; Mellgren, Svein Ivar; Husby, Gunnar Andreas. Neuropsychological functions in systemic lupus erythematosus: a comparison with chronic whiplash patients. European Journal of Neurology 1997; Volum 4. ISSN 1351-5101.s 171 - 177.

  • Waterloo, Knut K; Ingebrigtsen, Tor; Romner, Bertil. Neuropsychological function in patients with increased serum levels of protein S-100 after minor head injury. Acta Neurochirurgica 1997; Volum 139 (1). ISSN 0001-6268.s 26 - 31.

  • Waterloo, Knut K; Flaten, Magne Arve; Simonsen, Terje; Olsen, Harald. The effect of carisoprodol on performance on repeatedly administrated neuropsychological tests. Human Psychopharmacology: Clinical and Experimental 1997; Volum 12 (12). ISSN 0885-6222.s 393 - 396.

  • Flaten, Magne Arve; Waterloo, Knut K; Simonsen, Terje; Olsen, Harald. Pharmacological classical conditioning in humans. Human Psychopharmacology: Clinical and Experimental 1997; Volum 12. ISSN 0885-6222.s 369 - 377.

  • Waterloo, Knut K; Omdal, Roald; Mellgren, Svein Ivar; Husby, Gunnar. Neuropsychological functions in systemic lupus erythematosus: a comparison with chronic whiplash patients. European Journal of Neurology 1997; Volum 4. ISSN 1351-5101.s 171 - 177.

  • Ingebrigtsen, Tor; Romner, Bertil; Waterloo, Knut K; Trumpy, Jens Hugo. Lette hodeskader i idretten. Forekomst, håndtering, senfølger og forebygging. (Minor head injuries in sport. Occurrence, management, sequelae and prevention). Tidsskrift for Den norske legeforening 1996; Volum 116 (30). ISSN 0029-2001.s 3594 - 3597.

  • Waterloo, Knut K; Gøtestam, K Gunnar. The regulated-breathing method for stuttering: an experimental evaluation. Journal of Behavior Therapy and Experimental Psychiatry 1988; Volum 19 (1). ISSN 0005-7916.s 11 - 19.

  • Ingebrigtsen, Tor; Waterloo, Knut K; Romner, Bertil. Management of minor head injury: The value of serum protein S-100 measurements. 1998 (2) ISBN 3-88603-620-0.

  • Richter, Grit; Kirsebom, Bjørn-Eivind; Selnes, Per; Nordengen, Kaja; Waterloo, Knut; Gisladottir, Berglind; Wettergreen, Marianne; Torsetnes, Silje Bøen; Johnsen, Stein Harald; Vanmechelen, Eugeen; Aarsland, Dag; Fladby, Tormod. Early increase in CSF neurogranin/BACE1 ratio in predementia APOE-ɛ4 homozygote cases with amyloid pathology. AD/PD 2019-03-26 - 2019-03-31 2019.

  • Kirsebom, Bjørn-Eivind; Nordengen, Kaja; Selnes, Per; Waterloo, Knut; Brix, Britta; Vanmechelen, Eugeen; Hessen, Erik; Fladby, Tormod. INCREASED CSF NEUROGRANIN/BACE1 RATIO IN AMYLOID POSITIVE SUBJECTS WITH SUBJECTIVE COGNITIVE DECLINE. Alzheimer's Association International Conference (AAIC) 2018-07-25 - 2018-07-25 2018.

  • Kirsebom, Bjørn-Eivind; Espenes, Ragna; Waterloo, Knut; Johnsen, Stein Harald; Fladby, Tormod. Screening for Alzheimer's Disease: Cognitive Impairent in Self-Referred and Memory Clinic-Referred Patients. Alzheimer's Association International Conference (AAIC) 2017-07-18 - 2017-07-18 2017.

  • Castro Chavira, Susana Angelica; Vangberg, Torgil Riise; Gorecka, Marta Maria; Vasylenko, Olena; Waterloo, Knut; Rodriguez-Aranda, Claudia. Association of white matter integrity and gait speed during dual-tasking among community-dwelling elderly adults. Society for Neuroscience Annual Meeting 2017 (fulltekst) 2017-11-11 - 2017-11-15 2017.

  • Gorecka, Marta Maria; Mittner, Matthias; Byre, Vilde K.; Evjen, Amie; Waterloo, Knut; Vasylenko, Olena; Rodriguez-Aranda, Claudia. How does age-related hearing loss affect dual-task execution in cognitively healthy older adults?. The 23rd Nordic Congress of Gerontology (23 NKG) 2016-06-19 - 2016-06-22 2016.

  • Gorecka, Marta Maria; Klaussen, Matilde; Waterloo, Knut; Rodriguez-Aranda, Claudia. Changes in Attentional Control and Gait in MCI and Healthy Elderly during Dichotic Listening in Dual-Tasking. Neuroscience 2016 2016-11-12 - 2016-11-16 2016.

  • Halvorsen, Marianne; Waterloo, Knut; Eisemann, Martin; Wang, Catharina Elisabeth Arfwedson. Kognitiv funksjon ved unipolar depresjon. Norges forskningsråd 2015-02-02 - 2015-02-04 2015.

  • Mathiassen, Børge; Martinussen, Monica; Waterloo, Knut. IQ as a Predictor and Moderator of Children’s Mental Health status. 2015.

  • Halvorsen, Marianne; Hagen, Roger; Hjemdal, Odin; Waterloo, Knut; Eisemann, Martin; Wang, Catharina E.. Metacognitions and Thought Control Strategies in Unipolar Major Depression: A Comparison of Currently Depressed, Previously Depressed, and Never-Depressed Individuals. Congress of the European Association for Behavioural & Cognitive Therapies 2014-09-10 - 2014-09-13 2014.

  • Gorecka, Marta Maria; Waterloo, Knut; Rodriguez-Aranda, Claudia. Interplay of auditory attention and gait in MCI and normal aging: A dual-task study. Alzheimer Association International Conference 2014 2014-07-11 - 2014-07-17 2014.

  • Rodriguez-Aranda, Claudia; Espenes, Ragna; Holthe, Marit Moe; Waterloo, Knut; Vangberg, Torgil Riise. Brain activation patterns during semantic verbal fluency in active and educated healthy seniors: A covert fMRI study. Society for Neuroscience; 43th Annual Meeting 2013-11-09 - 2013-11-13 2013.

  • Rodriguez-Aranda, Claudia; Holmen, Ann Helen; Strand Thorbjørnsen, Guro; Johnsen, Stein Harald; Waterloo, Knut. Time course analysis of verbal fluency processing in mild AD patients: Storage loss, or retrieval slowing?. 20th IAGG World Congress of Gerontology and Geriatrics 2013-06-23 - 2013-06-27 2013.

  • Vangberg, Torgil; Waterloo, Knut; Eldevik, Petter; Johnsen, Stein Harald; Sparr, Sigurd; Wikran, Gry Charlotte; Herder, Marit; Rodriguez-Aranda, Claudia. MMSE score is associated with white matter integrity in early Alzheimer’s disease. Society for Neuroscience 2012 2012-10-13 - 2012-10-17 2012.

  • Mathiassen, Børge Idar; Brøndbo, Per Håkan; Waterloo, Knut; Martinussen, Monica; Eriksen, Mads; Hanssen-Bauer, Ketil; Kvernmo, Siv. IQ as a moderator of outcome in severity of children's mental health status after treatment in outpatient clinics. The International Neuropsychological Society mid-year meeting 2012-06-27 - 2012-06-30 2012.

  • Lintvedt, Ove K; Eisemann, Martin; Waterloo, Knut. Effektiv selvhjelp på Internett: Forebygging, tidlig intervensjon og behandling av depresjon. Forskning nytter 2011-01-26 - 2011-01-26 2011.

  • Høifødt, Ragnhild Sørensen; Wilhelmsen, Maja; Lillevoll, Kjersti; Lintvedt, Ove K; Waterloo, Knut; Eisemann, Martin; Kolstrup, nils. Internettbasert kognitiv terapi som ren selvhjelp eller som assistert selvhjelp i samarbeid med helsepersonell. Tidsskrift for kognitiv terapi 2011; Volum 12 (3). ISSN 1504-3142.s 14 - 21.

  • Rodriguez-Aranda, Claudia; Waterloo, Knut; Eldevik, Odd Petter; Gorecka, Marta Maria; Vangberg, Torgil. The relationship between verbal fluency performance and white matter integrity in healthy aging individuals. Society for Neuroscience 2011-11-12 - 2011-11-16 2011.

  • Halvorsen, Marianne; Høifødt, Ragnhild Sørensen; Myrbakk, Ingvild Nordnes; Wang, Catharina E.; Sundet, Kjetil Søren; Eisemann, Martin; Waterloo, Knut. Cognitive function in unipolar major depression: A comparison of clinically depressed, previously depressed and never depressed individuals. 41st Annual EABCT 2011-08-31 - 2011-09-03 2011.

  • Halvorsen, Marianne; Wang, Catharina E.; Sundet, Kjetil S.; Eisemann, Martin; Waterloo, Knut. Verbal learning and memory in depression: A 9-year follow-up study. Congress of European Associoation for Behavioural & Cognitive Therapies 2010-10-07 - 2010-10-10 2010.

  • Kolstrup, nils; Lintvedt, Ove K; Waterloo, Knut; Eisemann, Martin. Blue Mood - et samarbeidsprosjekt mellom UiT og UNN. SAMHANDLINGSMØTET 2010, UNN Avdeling Sør 2010-01-21 - 2010-01-21 2010.

  • Vangberg, Hans Christian Bones; Lillevoll, Kjersti; Høifødt, Ragnhild Sørensen; Lintvedt, Ove K; Eisemann, Martin; Waterloo, Knut. Mental selvhjelp.no. Internettbaserte selvhjelpsprogram. Forskningsdagene 2010-09-24 - 2010-09-25 2010.

  • Vangberg, Torgil Riise; Juta, C; Bakken Arnesen, R E; Eldevik, Petter; Johnsen, stein harald; Sparr, Sigurd; Waterloo, Knut; Rodriguez, Claudia aranda. Can psychomotor decline on speech production in mild Alzheimer's disease be due to reduced cerebellar gray matter?. Regional forskningskonferanse i medisin og helse 2009-03-25 - 2009-03-26 2009.

  • Lintvedt, Ove K; Eisemann, Martin; Waterloo, Knut. Nettbasert intervensjon for å behandle depresjon. Fagdag UNN 2009-09-01 - 2009-09-01 2009.

  • Waterloo, Knut. Cognitive function in minor head injury. Internasjonal konferanse 2009-05-11 - 2009-05-14 2009.

  • Wang, Catharina E.; Halvorsen, Marianne; Eisemann, Martin; Waterloo, Knut. Dysfunctional Attitudes and Early Maladaptive Schemas: A 9-year follow-up study. The 11th European Congress of Psychology 2009-07-07 - 2009-07-10 2009.

  • Mathiassen, Børge; Brøndbo, P H; Eriksen, M; Hanssen-Bauer, Ketil; Martinussen, Monica; Waterloo, Knut; Kvernmo, Siv. IQ som prediktor for funksjonssvikt og psykisk helsetilstand hos barn og ungdom henvist til BUP. Regional forskningskonferanse i medisin og helse. 2009-03-25 - 2009-03-26 2009.

  • Rodriguez-Aranda, Claudia; Bakken- Arnesen, Ruth Elisabeth; Jota, Caroline; Eldevik, Odd Petter; Johnsen, Stein Harald; Sparr, Sigurd; Waterloo, Knut; Vangberg, Torgil. Can psychomotor decline on speech production in mild Alzheimer’s disease be due to reduced cerebellar gray matter?. 19th IAGG World Congress of Gerontology and Geriatrics 2009-07-05 - 2009-07-09 2009.

  • Rodriguez-Aranda, Claudia; Waterloo, Knut; Johnsen, Stein Harald; Eldevik, Petter; Vangberg, Torgil. Changes in psychomotor measures of speech in healthy elderly and mild Alzheimer’s patients and their association to MRI findings. Society for Neuroscience, 39th Annual Meeting 2009-10-17 - 2009-10-21 2009.

  • Halvorsen, Marianne; Wang, Catharina E.; Eisemann, Martin; Waterloo, Knut. Dysfunctional attitudes and early maladaptive schemas as predictors of depression severity: A cross-sectional and a nine-year longitudinal study. NNPF Jubileumsseminar, Helse Nord 2008-11-05 - 2008.

  • Lintvedt, Ove K; Eisemann, Martin; Waterloo, Knut. Internet-based prevention of depression among youth and the use of internet in the treatment of mental health problems in general practice in Northern Norway. Bloomfield Hospital, monthly research dissemination 2008-11-21 - 2008-11-21 2008.

  • Halvorsen, Marianne; Wang, Catharina E.; Eisemann, Martin; Waterloo, Knut. Dysfunctional attitudes and early maladaptive schemas: A 9-year follow-up study. University of Edinburgh, Clinical & Health Psychology Research Seminar 2008-11-25 - 2008.

  • Halvorsen, Marianne; Wang, Catharina E.; Eisemann, Martin; Waterloo, Knut. Depression and vulnerability. University of Edinburgh, Clinical & Health Psychology Research Seminar 2008-02-26 - 2008.

  • Lintvedt, Ove K; Wang, Catharina E.; Waterloo, Knut; Eisemann, Martin. Forebygging og behandling av depresjon via Internett. PSYKIATRIVEKA 2008 2008-01-14 - 2008-01-18 2008.

  • Wang, Catharina E.; Halvorsen, Marianne; Eisemann, Martin; Waterloo, Knut. Stability and associations between dysfunctional attitudes and early maladaptive schemas: Results from a cross-sectional and a nine-year longitudinal study. NNPF Jubileumsseminar 2008-11-05 - 2008.

  • Lintvedt, Ove Kåre Kumetz; Waterloo, Knut; Wang, Catharina E.. BlueMood - Forebygging og behandling av depresjon på Internett. Telemedisinsk konferanse for Helse-Sør 2007-02-12 - 2007-02-14 2007.

  • Halvorsen, Marianne; Wang, Catharina E.; Waterloo, Knut; Eisemann, Martin. Depression and cognitive vulnerability. 7th Conference on psychiatric research in the North 2007-09-05 - 2007-09-07 2007.

  • Waterloo, Knut; Müller, Kay; Romner, Bertil; Ingebrigtsen, Tor. Five-year outcome after mild traumatic brain injury: a prospective controlled study. International Neuropsychological Society 2007 Conference 2007-07-04 - 2007-07-07 2007.

  • Halvorsen, Marianne; Wang, Catharina E.; Sundet, Kjetil S.; Steffensen, Anne Lise; Holte, Arne; Waterloo, Knut. Verbal memory performance of mild to moderate depressed outpatient younger adults. 36th Annual Congress of the European Association for Behavioural and Cognitive Therapies 2006-09-20 - 2006-09-23 2006.

  • Halvorsen, Marianne; Wang, Catharina E.; Waterloo, Knut. Forsker på tilbakevendende depresjon. 2006.

  • Lintvedt, Ove K; Sørensen, Kristian; Østvik, Andreas; Wang, Catharina E.; Waterloo, Knut. The Norwegian version of MoodGYM - Validating the effect of an Internet based intervention program preventing depression. Tromsø Telemedicine and e-health conference 2006 2006-06-12 - 2006-06-12 2006.

  • Waterloo, Knut. Cognitive dysfunction in patients with carotid stenosis. 10 Year Anniversary of the Norwegian Neuropsychological Association 2006-08-23 - 2006-08-26 2006.

  • Halvorsen, Marianne; Wang, Catharina E.; Waterloo, Knut; Eisemann, Martin; Laeng, Bruno; Verplanken, Bas. Depresjon og sårbarhets-prosjektet: Kognitiv unngåelse som sårbarhetsfaktor for tilbakevendende depresjon. Øyerkonferansen 2006-02-13 - 2006-02-15 2006.

  • Lintvedt, Ove K; Sørensen, Kristian; Østvik, Andreas; Waterloo, Knut; Wang, Catharina E.. Internettbasert Psykologisk Rådgivning for studenter. Studenthelsekonferansen 2005 2005-09-23 - 2005-09-23 2005.

  • Ingebrigtsen, Tor; Müller, Kay; Waterloo, Knut K; Romner, Bertil. Mild head injury. Journal of Neurosurgery 2005; Volum 102 (1). ISSN 0022-3085.s 184 - 185.

  • Lintvedt, Ove K; Sørensen, Kristian; Østvik, Andreas; Waterloo, Knut; Wang, Catharina E.. Lanserer nettportal for psykisk helse. 2005.

  • Egge, Arild; Waterloo, Knut K; Sjoholm, Hans; Solberg, Tore; Ingebrigtsen, Tor; Romner, Bertil. Systematic review of the prevention of the delayed ischemic neurological deficits with hypertension, hypervolemia, and hemodilution therapy following subarachnoid hemorrhage. Journal of Neurosurgery 2004; Volum 100 (2). ISSN 0022-3085.s 359 - 360.

  • Omdal, Roald; Waterloo, Knut K; Koldingsnes, Wenche; Husby, Gunnar; Mellgren, Svein Ivar; Straume, Bjørn. Fatigue and psychological states and traits in systemic lupus erythematosus: Association or causation? Dr. Omdal, et al reply. Journal of Rheumatology 2004; Volum 31. ISSN 0315-162X.s 823 - 824.

  • Dahl, Arve; Omdal, Roar; Waterloo, Knut; Jacobsen, Eva Marie; Koldingsnes, Wenche; Mellgren, Svein Ivar. Cerebrale mikroembolier hos pasienter med SLE. Norsk Nevrologisk forenings årsmøte 2003-11-26 - 2003-11-28 2003.

  • Dahl, Arve; Omdal, Roar; Waterloo, Knut; Jacobsen, Eva Marie; Koldingsnes, Wenche; Mellgren, Svein Ivar. Cerebrale mikroembolier hos pasienter med SLE. Nevrodagene 2003. 2003 (16).s 61 - .

  • Mathiesen, Ellisiv B.; Waterloo, Knut K; Joakimsen, Oddmund; Bakke, Søren J.; Jacobsen, Eva A.; Bønaa, Kaare. Asymptomatic carotid stenosis is associated with lower neuropsychological test performance. The 7th Congress of the European Federation of Neurological Societies 2003-08-30 - 2003-09-02 2003.

  • Waterloo, Knut; Omdal, Roald; Mellgren, Svein Ivar; Husby, Gunnar Andreas. Neuropsychological deficits in SLE compared to a chronic whiplash group. 26th Scandinavian Congress of Rheumatology 1996-05-31 - 1996.

  • Publikasjoner utenfor Cristin

    Sørensen Høifødt R, Waterloo K, Wang CEA, Eisemann M, Figenschou Y, Halvorsen M. Cortisol levels and cognitive profile in major depression: A comparison of currently and previously depressed patients. Psychoneuroendocrinology 99 (2019) 57-65. https://doi.org/10.1016/j.psyneuen.2018.08.024

     

    Gorecka MM, Vasylenko O, Espenes J, Waterloo K, Rodriguez-Aranda C.  The impact of age-related hearing loss and lateralized auditory attention on spatiotemporal parameters of gait during dual-tasking among community dwelling older adults. Experimental Gerontology, 2018 Jul 26. pii: S0531-5565(18)30074-3.  https://doi.org/10.1016/j.exger.2018.07.015

     

    Thimm JC, Wang CEA, Waterloo K, Eisemann M, Halvorsen M. Coping, thought suppression, and perceived stress in currently depressed, previously depressed, and never depressed individuals. Clin Psychol Psychother. 2018 Jan 4. doi: 10.1002/cpp.2173.

     

    Kirsebom BE, Espenes R, Waterloo K, Hessen E, Johnsen SH, Bråthen G, Aarsland D, Fladby T. Screening for Alzheimer's Disease: Cognitive Impairment in Self-Referred and Memory Clinic-Referred Patients. J Alzheimers Dis. 2017; 60(4): 1621–1631. doi:  10.3233/JAD-170385.

     

    Fladby T, Pålhaugen L, Selnes P, Waterloo K, Bråthen G, Hessen E, Almdahl IS, Arntzen KA, Auning E, Eliassen CF, Espenes R, Grambaite R, Grøntvedt GR, Johansen KK, Johnsen SH, Kalheim LF, Kirsebom BE, Müller KI, Nakling AE, Rongve A, Sando SB, Siafarikas N, Stav AL, Tecelao S, Timon S, Bekkelund SI, Aarsland D.  Detecting At-Risk Alzheimer's Disease Cases. J Alzheimers Dis. 2017; 60(1): 97–105.  doi:  10.3233/JAD-170231

     

    Rodriguez-Aranda C, Waterloo K, Johnsen SH, Eldevik P, Sparr S, Wikran GC, Herder M, Vangberg TR. Neuroanatomical correlates of verbal fluency processing in early Alzheimer's disease and normal aging. Brain & Language. 2016, 155-156, 24-35.

     

    Solem S, Hagen R, Wang CE, Hjemdal O, Waterloo K, Eisemann M, Halvorsen M. Metacognitions and mindful attention awareness in depression: a comparison of currently depressed, previously depressed and never depressed individuals. Clin Psychol Psychother. 2015 Oct 9. doi: 10.1002/cpp.

     

    Høifødt RS, Mittner M, Lillevoll K, Katla SK, Kolstrup N, Eisemann M, Friborg O, Waterloo K. Predictors of response to Web-based cognitive behavioral therapy with high-intensity face-to-face therapist guidance for depression: A Bayesian analysis. J Med Internet Res. 2015 Sep 2, 17(9):e197. doi:10.2196/jmir.4351.

     

    Iversen T, Solberg TK, Wilsgaard T, Waterloo K, Brox JI, Ingebrigtsen T. Outcome prediction in chronic unilateral lumbar radiculopathy: prospective cohort study. BMC musculoskeletal disorders, 2015, Volume:16, Issue:1, Pages:474, DOI:10.1186/s12891-015-0474-9

     

    Wilhelmsen M, Høifødt RS, Kolstrup N, Waterloo K, Eisemann M, Chenhall R, Risør MB. Norwegian general practioners' perspectives on implementation of a guided internet-based cognitive, behavioral therapy for depression: a qualitative study.  J Med Internet Res., 2014, Doi:10.2196/jmir.3556.

     

    Halvorsen M, Hagen R, Hjemdal O, Eriksen MS, Sørli ÅJ, Waterloo K, Eisemann M, Wang CEA. Metacognitions and thought control strategies in unipolar major depression: a comparison of currently depressed, previously depressed, and never-depressed inidividuals, Cogn Ther Res, Doi 10.1007/s10608-014-9638-4.

     

    Lillevoll KR, Vangberg HC, Griffiths KM, Waterloo K, Eisemann MR. Uptake and adherence of a self-directed internet-based mental health intervention with tailored e-mail reminders in senior high schools in Norway.  BMC Psychiatry. 2014 Jan 21;14(1):14.


    Wilhelmsen M, Lillevoll K, Risør MB, Høifødt R, Johansen ML, Waterloo K, Eisemann M, Kolstrup N. Motivation to persist with internet-based cognitive behavioural treatment using blended care: a qualitative study. BMC Psychiatry. 2013 Nov 7;13(1):296.

     

    Høifødt RS, Lillevoll KR, Griffiths KM, Wilsgaard T, Eisemann M, Waterloo K, Kolstrup N. The Clinical Effectiveness of Web-Based Cognitive Behavioral Therapy With Face-to-Face Therapist Support for Depressed Primary Care Patients: Randomized Controlled Trial.  J Med Internet Res. 2013 Aug 5;15(8).


    Iversen T, Solberg TK, Romner B, Wilsgaard T, Nygaard Ø, Waterloo K, Brox JI, Ingebrigtsen T. Accuracy of physical examination for chronic lumbar radiculopathy. BMC Musculoskelet Disorders. 2013 Jul 9;14:206.


    Lillevoll KR, Wilhelmsen M, Kolstrup N, Høifødt RS, Waterloo K, Eisemann M, Risør MB. Patients' experiences of helpfulness in guided internet-based treatment for depression: qualitative study of integrated therapeutic dimensions. J Med Internet Res. 2013 Jun 20;15(6).


    Laeng B, Sæther L, Holmlund T, Wang CE, Waterloo K, Eisemann M, Halvorsen M.  Invisible emotional expressions influence social judgments and pupillary responses of both depressed and non-depressed individuals. Front Psychol. 2013 May 22;4:291.


    Lintvedt OK, Griffiths KM, Sørensen K, Østvik AR,  Wang CEA,  Eisemann M, Waterloo K. Evaluating the effectiveness and efficacy of an Internet-based self-help intervention for the prevention of depression: A randomised controlled trial. Clinical Psychology & Psychotherapy 2011 Sep 2.


    Heskestad, Ben Ottar; Waterloo, Knut; Ingebrigtsen, Tor; Romner, Bertil; Harr, Marianne Efskind; Helseth, Eirik.  An observational study of compliance with the Scandinavian guidelines for management of minimal, mild and moderate head injury. Scandinavian journal of trauma, resuscitation and emergency medicine 2012 ;Volum 20.(32).

     

    Mathiassen B, Brøndbo PH, Waterloo K, Martinussen M, Hanssen-Bauer K, Eriksen M,  Kvernmo S. IQ as a predictor of clinician rated mental health problems in children and adolescents. British Journal of Clinical Psychology. 1 Sep 2011. doi: 10.1111/j.2044-8260.2011.02023.

     

    Høifødt, RS, Strøm C, Kolstrup N, Eisemann M, Waterloo K. Effectiveness of cognitive behavioural therapy in primary health care: a review. Family Pracice, 2011, Oct;28(5):489-504.

     

    Marianne Halvorsen, Knut Waterloo, Kjetil Sundet, Martin Eisemann, Catharina E. A.Wang, Verbal learning and memory in depression: A 9 -year follow-up study. Psychiatry Research 2011; May 9.


    Laeng B, Profeti I, Sæther L, Adolfsdottir S, Lundervold AJ, Vangberg T, Øvervoll M, Johnsen SH, Waterloo K. Dissociation between unconscious and conscious processing of emotional facial expressions: The role of spatial frequency information. Emotion 2010 Aug;10:573-86.


    Lindekleiv HM, Valen-Sendstad K, Morgan MK, Mardal KA, Faulder K, Magnus JH, Waterloo K, Romner B, Ingebrigtsen T. Sex differences in intracranial arterial bifurcations.  Gender Medicine 2010;7:149-55.


    Heskestad B, Waterloo K, Baardsen R, Helseth E, Romner B, Ingebrigtsen T. No impact of early intervention on late outcome after minimal, mild and moderate head injury. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2010 Feb 24;18:10.


    Wang CE, Halvorsen M, Eisemann M, Waterloo K.Stability of dysfunctional attitudes and early maladaptive schemas: A 9-year follow-up study of clinically depressed subjects. Journal of Behavior Therapy and Experimental Psychiatry. 2010;41(4):389-96.


    Halvorsen M, Wang CE, Eisemann M,  Waterloo K. (2009)  Dysfunctional Attitudes and Early Maladaptive Schemas as Predictors of Depression: A 9-Year Follow-up Study. Cognitive Therapy and Research. 2010,34 (4):368-79.


    Halvorsen M, Wang CE, Richter J, Myrland I, Pedersen SK, Eisemann M, Waterloo K. Early maladaptive schemas, temperament and character traits in clinically depressed and previously depressed subjects. Clin Psychol Psychother. 2009;16:394-407.


    Bjørkum T, Wang CE, Waterloo K. Pasienterfaringer med ulike tiltak ved kronisk utmattelsessyndrom. (Patients' experience with treatment of chronic fatigue syndrome) Tidsskr Nor Laegeforen. 2009 11;129:1214-6. Norwegian.


    Müller K, Ingebrigtsen T, Wilsgaard T, Wikran G, Fagerheim T, Romner B, Waterloo K. Prediction of time trends in recovery of cognitive function after mild head injury.  Neurosurgery. 2009;64:698-704


    Heskestad B, Baardsen R, Helseth E, Romner B, Waterloo K, Ingebrigtsen T. Incidence of hospital referred head injuries in Norway: A population based survey from the Stavanger region. Scand J Trauma Resusc Emerg Med. 2009; 20;17:6.


    Isaksen J, Bazilevs Y, Kvamsdal T, Zhang Y, Kaspersen JH, Waterloo K, Romner B, Ingebrigtsen T. Determination of wall tension in cerebral artery anuyrysms by numerical simulation. Stroke. 2008; 39: 3172-8.


    ØrboM, WaterlooK, EggeA, IsaksenJ, IngebrigtsenT, RomnerB. Predictors for cognitive impairment one year after surgery aneurysmal subarachnoid hemorrhage. J Neurol. 2008 Nov;255:1770-6.


    Jorde R, Sneve M, Figenschau Y, Svartberg J, Waterloo K. Effects of vitamin D supplementation on symptoms of depression in overweight and obese subjects: randomized double blind trial. J Intern Med. 2008 Dec;264:599-609. Epub 2008 Sep 10.


    Svartberg J, AgledahlI, FigenschauY, SildnesT, Waterloo K, Jorde R.Testosterone treatment in elderly men with subnormal testosterone levels improves body composition and BMD in the hip. Int J Impot Res. 2008;20:378-87.


    Laeng B, Waterloo K, Bakke S, Johnsen SH, Låg T, Steiro Simonsen S, Høgsæt J. The eyes have it: Oculography and pupillometry during recollection in an amnesic patient with hippocampal lesions. J Cogn Neurosci. 2007;19:1888-904.


    Müller K, Townend W, Biasca N, Undén J, Waterloo K, Sager G, Romner B, Ingebrigtsen T. Protein S100B Serum Level Predicts Computed Tomography Findings after Mild Head Injury.  J Trauma 2007;62:1452-6.


    Undén J, Astrand R, Waterloo K, Ingebrigtsen T, Bellner J, Reinstrup P, Andsberg G, Romner B. Clinical significance of serum S100B levels in neurointensive care. Neurocrit Care 2007;6:94.


    Jakola AS, Larsen M, Müller K, Waterloo K, Romner B, Ingebrigtsen T. Five-year outcome after mild

    head injury: a prospective controlled study. Acta Neurol Scand 2007;115: 398-402.


    Müller K, Elverland A, Romner B, Waterloo K, Langbakk B, Undén J, Ingebrigtsen T.  Analysis of protein S-100B in serum: a methodological study. Clin Chem Lab Med. 2006;44:1111-4.

     

    Rodríguez-Aranda C, Waterloo K, Sparr S, Sundet K. Age-related psychomotor slowing as an important component of verbal fluency: evidence from healthy individuals and Alzheimer's patients. J Neurol. 2006;253:1414-27.


    Wang CE, Halvorsen M, Steffensen AL, Sundet K, Waterloo K. Verbal memory performance of mild to moderate depressed outpatient younger adults. Journal of Affective Disorders, 2006; 92:283-286.


    Dahl A, Omdal R, Waterloo K, Joakimsen O, Jacobsen EA, Koldingsnes W, Mellgren SI.  Incidence of Cerebral Embolic Signals in Patients with Systemic Lupus Erythematosus.  Journal  of Neurology,  Neurosurgery and Psychiatry. 2006;77:774-779.


    Jorde R, Waterloo K, Saleh F, Haug E, Svartberg J. Neuropsychological function in relation to serum parathyroid hormone and serum 25-hydroxyvitamin D levels. The Tromsø Study. Journal of Neurology 2006;253:464-470.


    Jorde R, Waterloo K, Storhaug H, Nyrnes A, Sundsfjord J, Jenssen TG. Neuropsychological function and symptoms in subjects with subclinical hypothyroidism and the effect of thyroxine treatment. The Tromsø Study. Journal of Clinical Endocrinology & Metabolism 2006;91:145-153.


    Egge A, Sjøholm H, Waterloo K, Solberg T, Ingebrigtsen T, Romner B. Serial SPECT and transcranial Doppler measurements measurements for evaluation of vasospasm after aneurismal subarachnoid hemorrhage. Neurosurgery 2005;57:237-242.


    Egge A, Waterloo K, Sjøholm H,  Ingebrigtsen T,  Forsdahl S, Jacobsen EA, Romner B. Outcome one year after aneurismal subarachnoid hemorrhage: relation between cognitive performance and neuroimaging. Acta Neurologica Scandinavica 2005;112:76-80.


    Omdal R, Brokstad K, Waterloo K, Koldingsnes W, Jonsson R, Mellgren SI. Neuropsychiatric disturbances in patients with systemic lupus erythematosus are associated with antibodies against N-methyl-D-aspartate (NMDA) receptors. European Journal of Neurology 2005;12: 392-398.


    Egge A, Waterloo K, Sjøholm H, Solberg T, Ingebrigtsen T, Romner B. Systematic review of the prevention of delayed ischemic neurological deficits with hypertension, hypervolemia, and hemodilution therapy following subarachnoid hemorrhage. Journal of Neurosurgery 2004;62:359-360.


    Mathiesen EB, Waterloo K, Joakimsen O, Bakke SJ,  Jacobsen EA, Bøna KH. Reduced neuropsychological test performance in asymptomatic carotid stenosis. The Tromsø Study. Neurology 2004;62:695-701.


    Müller K, Waterloo K, Romner B, Ingebrigtsen T.  Mild head injuries: Impact of a national strategy for implementation of management guidelines. Journal of Trauma 2003;55:1029-1034.


    Omdal R, Waterloo K, Koldingsnes W, Husby G, Mellgren SI. Fatigue in patients with systemic lupus erythematosus: Psychosocial aspects. Journal of Rheumatology 2003;30:283-287.


    Haldorsen T, Waterloo K, Dahl A, Davidsen PE, Molin PK, Mellgren SI. Symptoms and cognitive dysfunction in patients with the late whiplash syndrome. Applied Neuropsychology 2003;10:170-175.


    Egge A, Romner B, Waterloo K, Isaksen J, Kloster R, Ingebrigtsen T, Trumpy JH. Results of surgery for aneurysmal subarachnoid haemorrhage in northern Norway. A retrospective study with special focus on timing of surgery in a rural area. Acta Neurologica Scandinavica 2002;106:355-360.


    Isaksen J, Egge A, Waterloo K, Romner B, Ingebrigtsen T. Risk factors for aneurysmal subarachnoid hemorrhage. The Tromsø Study. Journal of Neurology, Neurosurgery, Psychiatry 2002;73:185-187.


    Waterloo K, Omdal R, Husby G, Mellgren SI. Cognitive dysfunction in systemic lupus erythematosus: a 5-year longitudinal study. Rheumatology 2002; 41: 411-415.


    Waterloo K, Omdal R, Sjöholm H, Koldingsnes W, Jacobsen EA, Husby G, Mellgren SI. Neuropsychological function in systemic lupus erythematosus patients is not associated with changes in regional cerebral blood flow. Journal of Neurology 2001;248:595–602.


    Egge A, Waterloo K, Sjöholm H, Solberg T, Ingebrigtsen T, Romner B. Prophylactic Triple-H therapy after aneurysmal subarachnoid hemorrhage: A clinical, prospective, randomized, controlled study. Neurosurgery 2001;49:593-606.


    Omdal R, Waterloo K, Koldingsnes W, Husby G, Mellgren SI. Somatic and psychological features of headache in systemic lupus erythematosus. Journal of Rheumatology 2001;28:772-779.


    Waterloo K, Omdal R, Jacobsen EA, Kløw NE, Husby G, Torbergsen T, Mellgren SI.Cerebral computed tomography and electroencephalography compared with neuropsychological findings in systemic lupus erythematosus. Journal of Neurology 2001; 246:706-712.


    Ingebrigtsen T, Waterloo K, Jacobsen EA, Langbakk B, Romner B. Traumatic brain damage in minor head injury: Relation of serum S-100 protein measurements to magnetic resonance imaging and neurobehavioral outcome. Neurosurgery 2001;45:468-476.


    Waterloo K, Ingebrigtsen T, Romner B. Neuropsychological function in patients with increased serum levels of protein S-100 after minor head injury. Acta Neurochirurgica (Wien) 2001;139: 26-32.


    Waterloo K, Omdal R, Husby G, Mellgren SI. Emotional status in systemic lupus erythematosus. Scand J Rheumatol 1998;27:410-414.


    Waterloo K, Omdal R, Mellgren SI, Husby G. Neuropsychological functions in systemic lupus erythematosus : a comparison with chronic whiplash patients. European Journal of Neurology 1997; 4, 171-177.

     

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