Beathe Haatveit

• Engen, Magnus Johan; Vaskinn, Anja; Melle, Ingrid; Færden, Ann; Lyngstad, Siv Hege & Flaaten, Camilla Bärthel [Vis alle 12 forfattere av denne artikkelen] (2022). Cognitive and Global Functioning in Patients With First-Episode Psychosis Stratified by Level of Negative Symptoms. A 10-Year Follow-Up Study. Frontiers in Psychiatry. ISSN 1664-0640. 13:841057, s. 1–13. doi: 10.3389/fpsyt.2022.841057.
• Widing, Line Hustad; Simonsen, Carmen Elisabeth; Flaaten, Camilla Bärthel; Haatveit, Beathe ; Vik, Ruth Kristine & Wold, Kristin Fjelnseth [Vis alle 9 forfattere av denne artikkelen] (2022). Premorbid characteristics of patients with DSM-IV psychotic disorders. Comprehensive Psychiatry. ISSN 0010-440X. 115, s. 1–7. doi: 10.1016/j.comppsych.2022.152310.
• Flaaten, Camilla Bärthel; Melle, Ingrid; Gardsjord, Erlend Strand; Bjella, Thomas; Engen, Magnus Johan & Vaskinn, Anja [Vis alle 13 forfattere av denne artikkelen] (2022). Course of intellectual functioning in schizophrenia and bipolar disorder: A 10-year follow-up study. Psychological Medicine. ISSN 0033-2917. doi: 10.1017/S0033291721004645.
• Abé, Christoph; Ching, Christopher R.K.; Liberg, Benny; Lebedev, Alexander V.; Agartz, Ingrid & Akudjedu, Theophilus N. [Vis alle 72 forfattere av denne artikkelen] (2021). Longitudinal Structural Brain Changes in Bipolar Disorder: A Multicenter Neuroimaging Study of 1232 Individuals by the ENIGMA Bipolar Disorder Working Group. Biological Psychiatry. ISSN 0006-3223. s. 1–11. doi: 10.1016/j.biopsych.2021.09.008. Fulltekst i vitenarkiv
• Valstad, Mathias; Roelfs, Daniel; Slapø, Nora Berz; Timpe, Clara Marie Fides; Rai, Ahsan & Matziorinis, Anna Maria [Vis alle 24 forfattere av denne artikkelen] (2021). Evidence for Reduced Long-Term Potentiation-Like Visual Cortical Plasticity in Schizophrenia and Bipolar Disorder. Schizophrenia Bulletin. ISSN 0586-7614. 47(6), s. 1751–1760. doi: 10.1093/schbul/sbab049. Fulltekst i vitenarkiv
• Høegh, Margrethe Collier; Melle, Ingrid; Aminoff, Sofie Ragnhild; Haatveit, Beathe ; Olsen, Stine Holmstul & Huflåtten, Idun Bernadotte [Vis alle 8 forfattere av denne artikkelen] (2021). Characterization of affective lability across subgroups of psychosis spectrum disorders. International journal of bipolar disorders. ISSN 2194-7511. 9.34, s. 1–10. doi: 10.1186/s40345-021-00238-0. Fulltekst i vitenarkiv
• Valstad, Mathias; Moberget, Torgeir; Roelfs, Daniël Thomas Heimen; Slapø, Nora Berz; Timpe, Clara Marie Fides & Beck, Dani [Vis alle 18 forfattere av denne artikkelen] (2020). Experience-dependent modulation of the visual evoked potential: Testing effect sizes, retention over time, and associations with age in 415 healthy individuals. NeuroImage. ISSN 1053-8119. doi: 10.1016/j.neuroimage.2020.117302. Fulltekst i vitenarkiv
• Wierenga, Lara M.; Doucet, Gaëlle E.; Dima, Danai; Agartz, Ingrid; Aghajani, Moji & Akudjedu, Theophilus N. [Vis alle 50 forfattere av denne artikkelen] (2020). Greater male than female variability in regional brain structure across the lifespan. Human Brain Mapping. ISSN 1065-9471. doi: 10.1002/hbm.25204. Fulltekst i vitenarkiv
• Haatveit, Beathe Christin; Mørch-Johnsen, Lynn; Alnæs, Dag; Engen, Magnus Johan; Lyngstad, Siv Hege & Færden, Ann [Vis alle 9 forfattere av denne artikkelen] (2020). Divergent relationship between brain structure and cognitive functioning in patients with prominent negative symptomatology. Psychiatry Research : Neuroimaging. ISSN 0925-4927. doi: 10.1016/j.pscychresns.2020.111233. Fulltekst i vitenarkiv
• Widing, Line Hustad; Simonsen, Carmen Elisabeth; Flaaten, Camilla Bärthel; Haatveit, Beathe ; Vik, Ruth Kristine & Wold, Kristin Fjelnseth [Vis alle 9 forfattere av denne artikkelen] (2020). Symptom Profiles in Psychotic Disorder Not Otherwise Specified. Frontiers in Psychiatry. ISSN 1664-0640. 11. doi: 10.3389/fpsyt.2020.580444. Fulltekst i vitenarkiv
• Haukvik, Unn Kristin H.; Gurholt, Tiril Pedersen; Nerland, Stener; Elvsåshagen, Torbjørn; Akudjedu, Theophilus N. & Alda, Martin [Vis alle 97 forfattere av denne artikkelen] (2020). In vivo hippocampal subfield volumes in bipolar disorder—A mega‐analysis from The Enhancing Neuro Imaging Genetics through Meta‐Analysis Bipolar Disorder Working Group. Human Brain Mapping. ISSN 1065-9471. s. 1–14. doi: 10.1002/hbm.25249. Fulltekst i vitenarkiv
• Vaskinn, Anja; Haatveit, Beathe ; Melle, Ingrid; Andreassen, Ole Andreas; Ueland, Torill & Sundet, Kjetil Søren (2020). Cognitive Heterogeneity Across Schizophrenia and Bipolar Disorder: A Cluster Analysis of Intellectual Trajectories. Journal of the International Neuropsychological Society. ISSN 1355-6177. doi: 10.1017/s1355617720000442.
• Lyngstad, Siv Hege; Gardsjord, Erlend Strand; Engen, Magnus Johan; Haatveit, Beathe ; Ihler, Henrik Myhre & Wedervang-Resell, Kirsten [Vis alle 9 forfattere av denne artikkelen] (2020). Trajectory and early predictors of apathy development in first-episode psychosis and healthy controls: a 10-year follow-up study. European Archives of Psychiatry and Clinical Neuroscience. ISSN 0940-1334. doi: 10.1007/s00406-020-01112-3. Fulltekst i vitenarkiv
• Anderssen, Jannicke Fjæra; Büchmann, Camilla Bakkalia; Barrett, Elizabeth Ann; Høegh, Margrethe Collier; Haatveit, Beathe & Vedal, Trude Seselie Jahr [Vis alle 10 forfattere av denne artikkelen] (2019). Do sleep disturbances contribute to cognitive impairments in schizophrenia spectrum and bipolar disorders? European Archives of Psychiatry and Clinical Neuroscience. ISSN 0940-1334. s. 1–11. doi: 10.1007/s00406-019-01075-0.
• Alnæs, Dag; Kaufmann, Tobias; van der Meer, Dennis; Còrdova Palomera, Aldo; Rokicki, Jaroslav & Moberget, Torgeir [Vis alle 30 forfattere av denne artikkelen] (2019). Brain heterogeneity in schizophrenia and its association with polygenic risk. JAMA psychiatry. ISSN 2168-6238. 76(7), s. 739–748. doi: 10.1001/jamapsychiatry.2019.0257.
• Engen, Magnus Johan; Simonsen, Carmen Elisabeth; Melle, Ingrid; Færden, Ann; Lyngstad, Siv Hege & Haatveit, Beathe [Vis alle 8 forfattere av denne artikkelen] (2019). Cognitive functioning in patients with first-episode psychosis stratified by level of negative symptoms: A 1-year follow-up study. Psychiatry Research. ISSN 0165-1781. 281, s. 1–7. doi: 10.1016/j.psychres.2019.112554.
• Kaufmann, Tobias; van der Meer, Dennis; Doan, Nhat Trung; Schwarz, Emanuel; Lund, Martina Jonette & Agartz, Ingrid [Vis alle 84 forfattere av denne artikkelen] (2019). Common brain disorders are associated with heritable patterns of apparent aging of the brain. Nature Neuroscience. ISSN 1097-6256. 22(10), s. 1617–1623. doi: 10.1038/s41593-019-0471-7. Fulltekst i vitenarkiv
• van der Meer, Dennis; Rokicki, Jaroslav; Kaufmann, Tobias; Còrdova Palomera, Aldo; Moberget, Torgeir & Alnæs, Dag [Vis alle 54 forfattere av denne artikkelen] (2018). Brain scans from 21,297 individuals reveal the genetic architecture of hippocampal subfield volumes. Molecular Psychiatry. ISSN 1359-4184. s. 1–13. doi: 10.1038/s41380-018-0262-7. Fulltekst i vitenarkiv
• Demmo, Christine; Lagerberg, Trine Vik; Kvitland, Levi Røstad; Aminoff, Sofie Ragnhild; Hellvin, Tone & Simonsen, Carmen Elisabeth [Vis alle 10 forfattere av denne artikkelen] (2018). Neurocognitive functioning, clinical course and functional outcome in first-treatment bipolar I disorder patients with and without clinical relapse: A 1-year follow-up study. Bipolar Disorders. ISSN 1398-5647. 20(3), s. 228–237. doi: 10.1111/bdi.12569. Vis sammendrag

  OBJECTIVES: Due to limited research on the association between recurrence of mood episodes and the longitudinal course of neurocognitive functioning in early phase bipolar I disorder (BD I), the impact of recurrence on neurocognition remains unclear. Further, a strong correlation between neurocognitive impairment and functional impairment has been demonstrated. The longitudinal relationship between neurocognitive impairment and functional outcome in relation to recurrence is, however, not established. METHODS: The current study investigated the longitudinal relationship between neurocognition, recurrence of mood episodes and functional outcome in a sample of first-treatment (FT) BD I patients (N = 42), with and without relapse, during a 1-year follow-up period. The longitudinal course of neurocognitive functioning in the patients was also compared to that of a group of healthy controls (N = 143). RESULTS: Compared to both patients with relapse and healthy controls, no-relapse patients showed neurocognitive improvements. The polarity of the relapse episodes was mostly depressive, and for the no-relapse patients, reduction of symptoms was associated with neurocognitive improvement. No-relapse patients showed better global and occupational functioning. CONCLUSIONS: The current study found different neurocognitive and functional trajectories in FT BD I patients with and without relapse, with differences at follow-up to some degree being mediated by current symptoms. The current findings highlight the importance of treatment focusing on neurocognition and symptom states with the aim of improving functional recovery.

• Nerhus, Mari; Berg, Akiah Ottesen; Simonsen, Carmen Elisabeth; Haram, Marit; Haatveit, Beathe Christin & Dahl, Sandra Rinne [Vis alle 11 forfattere av denne artikkelen] (2017). Vitamin D deficiency associated with cognitive functioning in psychotic disorders. Journal of Clinical Psychiatry. ISSN 0160-6689. 78(7), s. e750–e757. doi: 10.4088/JCP.16m10880.
• Demmo, Christine; Lagerberg, Trine Vik; Aminoff, Sofie Ragnhild; Hellvin, Tone; Kvitland, Levi Røstad & Simonsen, Carmen Elisabeth [Vis alle 10 forfattere av denne artikkelen] (2017). Course of neurocognitive function in first treatment bipolar I disorder: One-year follow-up study. Psychiatry Research. ISSN 0165-1781. 249, s. 286–292. doi: 10.1016/j.psychres.2016.12.048.
• Quintana, Daniel; Elstad, Maja; Kaufmann, Tobias; Brandt, Christine Lycke; Haatveit, Beathe Christin & Haram, Marit [Vis alle 9 forfattere av denne artikkelen] (2016). Resting-state heart rate variability is related to respiratory frequency in individuals with severe mental illness but not healthy controls. Scientific Reports. ISSN 2045-2322. 6:37212, s. 1–8. doi: 10.1038/srep37212. Fulltekst i vitenarkiv
• Haatveit, Beathe Christin; Jensen, Jimmy; Alnæs, Dag; Kaufmann, Tobias; Brandt, Christine Lycke & Thoresen, Christian [Vis alle 10 forfattere av denne artikkelen] (2016). Reduced load-dependent default mode network deactivation across executive tasks in schizophrenia spectrum disorders. NeuroImage: Clinical. ISSN 2213-1582. 12, s. 389–396. doi: 10.1016/j.nicl.2016.08.012.
• Bolstad, Ingeborg; Andreassen, Ole Andreas; Groote, Inge Rasmus; Haatveit, Beathe Christin; SERVER, ANDRES & Jensen, Jimmy Kristian (2015). No difference in frontal cortical activity during an executive functioning task after acute doses of aripiprazole and haloperidol. Frontiers in Human Neuroscience. ISSN 1662-5161. 9(May), s. 1–8. doi: 10.3389/fnhum.2015.00296. Fulltekst i vitenarkiv
• Quintana, Daniel; Westlye, Lars Tjelta; Kaufmann, Tobias; Rustan, Øyvind; Brandt, Christine Lycke & Haatveit, Beathe Christin [Vis alle 8 forfattere av denne artikkelen] (2015). Reduced heart rate variability in schizophrenia and bipolar disorder compared to healthy controls. Acta Psychiatrica Scandinavica. ISSN 0001-690X. 133(1), s. 44–52. doi: 10.1111/acps.12498.
• Haatveit, Beathe Christin; Vaskinn, Anja; Sundet, Kjetil Søren; Jensen, Jimmy Kristian; Andreassen, Ole Andreas & Melle, Ingrid [Vis alle 7 forfattere av denne artikkelen] (2015). Stability of executive functions in first episode psychosis: One year follow up study. Psychiatry Research. ISSN 0165-1781. 228(3), s. 475–481. doi: 10.1016/j.psychres.2015.05.060.
• Brandt, Christine Lycke; Kaufmann, Tobias; Agartz, Ingrid; Hugdahl, Kenneth; Jensen, Jimmy Kristian & Ueland, Toril [Vis alle 12 forfattere av denne artikkelen] (2015). Cognitive effort and schizophrenia modulate large-scale functional brain connectivity. Schizophrenia Bulletin. ISSN 0586-7614. 41(6), s. 1360–1369. doi: 10.1093/schbul/sbv013.
• Haatveit, Beathe Christin; Sundet, Kjetil Søren; Hugdahl, Kenneth; Ueland, Toril; Melle, Ingrid & Andreassen, Ole Andreas (2010). The validity of d prime as a working memory index: Results from the "Bergen n-back task". Journal of Clinical and Experimental Neuropsychology. ISSN 1380-3395. 32(8), s. 871–880. doi: 10.1080/13803391003596421.

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• Kaufmann, Tobias; van der Meer, Dennis; Doan, Nhat Trung; Schwarz, Emanuel; Lund, Martina Jonette & Agartz, Ingrid [Vis alle 97 forfattere av denne artikkelen] (2020). Publisher Correction: Common brain disorders are associated with heritable patterns of apparent aging of the brain (Nature Neuroscience, (2019), 22, 10, (1617-1623), 10.1038/s41593-019-0471-7). Nature Neuroscience. ISSN 1097-6256. 23(2). doi: 10.1038/s41593-019-0553-6.

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