Akiah Ottesen Berg

Forsker - NORMENT part UiO
Bilde av Akiah Ottesen Berg
English version of this page
Brukernavn
Besøksadresse Oslo Universitetssykehus HF - Ullevål Avdeling for psykoseforskning Bygg 49 0424 OSLO
Postadresse OUS, Postboks 4956 Nydalen 0424 OSLO

Publikasjoner

  • Berg, Akiah Ottesen; Melle, Ingrid; Zuber, Verena; Simonsen, Carmen Elisabeth; Nerhus, Mari; Ueland, Torill; Andreassen, Ole Andreas; Sundet, Kjetil Søren & Vaskinn, Anja (2017). Modelling difficulties in abstract thinking in psychosis: the importance of socio-developmental background. Cognitive Neuropsychiatry.  ISSN 1354-6805.  22(1), s 39- 52 . doi: 10.1080/13546805.2016.1259998
  • Kaufmann, Tobias; Alnæs, Dag; Brandt, Christine Lycke; Doan, Nhat Trung; Kauppi, Karolina; Bettella, Francesco; Lagerberg, Trine Vik; Berg, Akiah Ottesen; Djurovic, Srdjan; Agartz, Ingrid; Melle, Ingrid; Ueland, Torill; Andreassen, Ole Andreas & Westlye, Lars Tjelta (2017). Task modulations and clinical manifestations in the brain functional connectome in 1615 fMRI datasets. NeuroImage.  ISSN 1053-8119.  147, s 243- 252 . doi: 10.1016/j.neuroimage.2016.11.073
  • Simonsen, Carmen Elisabeth; Færden, Ann; Romm, Kristin Lie; Berg, Akiah Ottesen; Bjella, Thomas; Sundet, Kjetil Søren; Ueland, Torill; Andreassen, Ole Andreas & Melle, Ingrid (2017). Early clinical recovery in first-episode psychosis: Symptomatic remission and its correlates at 1-year follow-up. Psychiatry Research.  ISSN 0165-1781.  254, s 118- 125 . doi: 10.1016/j.psychres.2017.04.050
  • Walton, Esther Fintan; Hibar, Derrek; Van Erp, Theo G.M.; Potkin, Steven G.; Roiz-Santiáñez, Roberto; Crespo-Facorro, Benedicto; Suarez-Pinilla, Paula; van Haren, Neeltje E.M.; de Zwarte, Sonja M.C.; Kahn, René S.; Cahn, Wiepke; Doan, Nhat Trung; Jørgensen, Kjetil Nordbø; Gurholt, Tiril Pedersen; Agartz, Ingrid; Andreassen, Ole Andreas; Westlye, Lars Tjelta; Melle, Ingrid; Berg, Akiah Ottesen; Mørch-Johnsen, Lynn; Færden, Ann; Flyckt, Lena; Fatouros-Bergman, Helena; Jönsson, Erik Gunnar; Hashimoto, Ryota; Yamamori, Hidenaga; Fukunaga, Masaki; Preda, Adrian; De Rossi, Pietro; Piras, Fabrizio; Banaj, Nerisa; Ciullo, Valentina; Spalletta, Gianfranco; Gur, Raquel E.; Gur, Ruben C.; Wolf, Daniel H.; Satterthwaite, Theaodore D.; Beard, Lauren M.; Sommer, Iris E.; Koops, Sanne; Gruber, Oliver; Richter, Anja; Krämer, B.; Kelly, Sinéad; Donohoe, Gary J.; McDonald, Colm; Cannon, Dara M.; Corvin, Aiden; Gill, Michael; Di Giorgio, Annabella; Bertolino, Alessandro; Lawrie, Stephen M.; Nickson, Thomas; Whalley, Heather Clare; Neilson, Emma; Calhoun, Vince D.; Thompson, Paul Murray; Turner, Jessica A. & Ehrlich, Stefan (2017). Positive symptoms associate with cortical thinning in the superior temporal gyrus via the ENIGMA Schizophrenia consortium. Acta Psychiatrica Scandinavica.  ISSN 0001-690X.  135(5), s 439- 447 . doi: 10.1111/acps.12718
  • Aas, Monica; Andreassen, Ole Andreas; Aminoff, Sofie Ragnhild; Færden, Ann; Romm, Kristin Lie; Nesvåg, Ragnar; Berg, Akiah Ottesen; Simonsen, Carmen Elisabeth; Agartz, Ingrid & Melle, Ingrid (2016). A history of childhood trauma is associated with slower improvement rates: Findings from a one-year follow-up study of patients with a first-episode psychosis . BMC Psychiatry.  ISSN 1471-244X.  16 . doi: 10.1186/s12888-016-0827-4 Fulltekst i vitenarkiv
  • Nerhus, Mari; Berg, Akiah Ottesen; Kvitland, Levi Røstad; Dieset, Ingrid; Hope, Sigrun; Dahl, Sandra Rinne; Weibell, Melissa Anne E.a; Romm, Kristin Lie; Færden, Ann; Andreassen, Ole Andreas & Melle, Ingrid (2016). Low vitamin D is associated with negative and depressive symptoms in psychotic disorders. Schizophrenia Research.  ISSN 0920-9964.  178(1-3), s 44- 49 . doi: 10.1016/j.schres.2016.08.024 Fulltekst i vitenarkiv
  • Berg, Akiah Ottesen; Aas, Monica; Larsson, Sara; Nerhus, Mari; Hauff, Edvard; Andreassen, Ole Andreas & Melle, Ingrid (2015). Childhood trauma mediates the association between ethnic minority status and more severe hallucinations in psychotic disorder. Psychological Medicine.  ISSN 0033-2917.  45(01), s 133- 142 . doi: 10.1017/S0033291714001135 Fulltekst i vitenarkiv
  • Berg, Akiah Ottesen; Barrett, Elizabeth Ann; Nerhus, Mari; Buchmann, Camilla Bakkalia; Simonsen, Carmen Elisabeth; Færden, Ann; Andreassen, Ole Andreas & Melle, Ingrid (2015). Psychosis: clinical insight and beliefs in immigrants in their first episode . Early Intervention in Psychiatry.  ISSN 1751-7885. . doi: 10.1111/eip.12297
  • Berg, Akiah Ottesen & Bækkelund, Harald (2015). Differensialdiagnostiske vurderinger ved schizofreni og komplekse dissosiative lidelser . Tidsskrift for Norsk Psykologforening.  ISSN 0332-6470.  52(3), s 247- 254
  • Nerhus, Mari; Berg, Akiah Ottesen; Dahl, Sandra Rinne; Holvik, Kristin; Gardsjord, Erlend Strand; Weibell, Melissa Anne E.a; Bjella, Thomas; Andreassen, Ole Andreas & Melle, Ingrid (2015). Vitamin D status in psychotic disorder patients and healthy controls - The influence of ethnic background. Psychiatry Research.  ISSN 0165-1781.  230(2), s 616- 621 . doi: 10.1016/j.psychres.2015.10.015 Fulltekst i vitenarkiv
  • Berg, Akiah Ottesen; Andreassen, Ole Andreas; Aminoff, Sofie Ragnhild; Romm, Kristin Lie; Hauff, Edvard & Melle, Ingrid (2014). The impact of immigration and visible minority status on psychosis symptom profile. Social Psychiatry and Psychiatric Epidemiology.  ISSN 0933-7954.  49(11), s 1747- 1757 . doi: 10.1007/s00127-014-0897-x Fulltekst i vitenarkiv
  • Bækkelund, Harald & Berg, Akiah Ottesen (2014). Kartlegging og diagnostisering av traumerelaterte lidelser, I:  Traumebehandling Komplekse traumelidelser og dissosiasjon.  Universitetsforlaget.  ISBN 978-82-15-02117-1.  4.  s 78 - 99
  • Aminoff, Sofie Ragnhild; Hellvin, Tone; Lagerberg, Trine Vik; Berg, Akiah Ottesen; Andreassen, Ole Andreas & Melle, Ingrid (2013). Neurocognitive features in subgroups of bipolar disorder. Bipolar Disorders.  ISSN 1398-5647.  15(3), s 272- 283 . doi: 10.1111/bdi.12061
  • Hope, Sigrun; Ueland, Thor; Steen, Nils Eiel; Dieset, Ingrid; Lorentzen, Steinar; Berg, Akiah Ottesen; Agartz, Ingrid; Aukrust, Pål & Andreassen, Ole Andreas (2013). Interleukin 1 receptor antagonist and soluble tumor necrosis factor receptor 1 are associated with general severity and psychotic symptoms in schizophrenia and bipolar disorder. Schizophrenia Research.  ISSN 0920-9964.  145(1-3), s 36- 42 . doi: 10.1016/j.schres.2012.12.023
  • Nerhus, Mari; Berg, Akiah Ottesen; Haram, Marit; Kvitland, Levi Røstad; Andreassen, Ole Andreas & Melle, Ingrid (2013). Migrant background and ethnic minority status as predictors for duration of untreated psychosis. Early Intervention in Psychiatry.  ISSN 1751-7885. . doi: 10.1111/eip.12106
  • Ringen, Petter Andreas; Melle, Ingrid; Berg, Akiah Ottesen; Agartz, Ingrid; Spigset, Olav; Simonsen, Carmen Elisabeth; Sundet, Kjetil Søren & Andreassen, Ole Andreas (2013). Cannabis use and premorbid functioning as predictors of poorer neurocognition in schizophrenia spectrum disorder. Schizophrenia Research.  ISSN 0920-9964.  143(1), s 84- 89 . doi: 10.1016/j.schres.2012.10.021
  • Berg, Akiah Ottesen; Melle, Ingrid; Røssberg, Jan Ivar; Romm, Kristin Lie; Larsson, Sara; Lagerberg, Trine Vik; Andreassen, Ole Andreas & Hauff, Edvard (2011). Perceived discrimination is associated with severity of positive and depression/anxiety symptoms in immigrants with psychosis: a cross-sectional study. BMC Psychiatry.  ISSN 1471-244X.  11 . doi: 10.1186/1471-244X-11-77
  • Lagerberg, Trine Vik; Sundet, Kjetil Søren; Aminoff, Sofie Ragnhild; Berg, Akiah Ottesen; Ringen, Petter Andreas; Andreassen, Ole Andreas & Melle, Ingrid (2011). Excessive cannabis use is associated with earlier age at onset in bipolar disorder. European Archives of Psychiatry and Clinical Neuroscience.  ISSN 0940-1334.  261(6), s 397- 405 . doi: 10.1007/s00406-011-0188-4
  • Romm, Kristin Lie; Røssberg, Jan Ivar; Berg, Akiah Ottesen; Hansen, Charlotte F; Andreassen, Ole Andreas & Melle, Ingrid (2011). Assessment of social anxiety in first episode psychosis using the Liebowitz Social Anxiety scale as a self-report measure. European psychiatry.  ISSN 0924-9338.  26(2), s 115- 121 . doi: 10.1016/j.eurpsy.2010.08.014
  • Steen, Nils Eiel; Lorentzen, Steinar; Barrett, Elisabeth Ann; Lagerberg, Trine Vik; Hope, Sigrun; Larsson, Sara; Berg, Akiah Ottesen; Agartz, Ingrid; Melle, Ingrid; Berg, Jens Petter & Andreassen, Ole Andreas (2011). Sex-specific cortisol levels in bipolar disorder and schizophrenia during mental challenge - Relationship to clinical characteristics and medication. Progress in Neuro-psychopharmacology and Biological Psychiatry.  ISSN 0278-5846.  35(4), s 1100- 1107 . doi: 10.1016/j.pnpbp.2011.03.008
  • Berg, Akiah Ottesen; Melle, Ingrid; Torjesen, Peter A; Lien, Lars; Hauff, Edvard & Andreassen, Ole Andreas (2010). A Cross-Sectional Study of Vitamin D Deficiency Among Immigrants and Norwegians With Psychosis Compared to the General Population. Journal of Clinical Psychiatry.  ISSN 0160-6689.  71(12), s 1598- 1604 . doi: 10.4088/JCP.09m05299yel
  • Lagerberg, Trine Vik; Andreassen, Ole Andreas; Ringen, Petter Andreas; Berg, Akiah Ottesen; Larsson, Sara; Agartz, Ingrid; Sundet, Kjetil Søren & Melle, Ingrid (2010). Excessive substance use in bipolar disorder is associated with impaired functioning rather than clinical characteristics, a descriptive study. BMC Psychiatry.  ISSN 1471-244X.  10(9) . doi: 10.1186/1471-244X-10-9
  • Larsson, Sara; Lorentzen, Steinar; Mork, Erlend; Barrett, Elisabeth Ann; Steen, Nils Eiel; Lagerberg, Trine Vik; Berg, Akiah Ottesen; Aminoff, Sofie Ragnhild; Agartz, Ingrid; Melle, Ingrid & Andreassen, Ole Andreas (2010). Age at onset of bipolar disorder in a Norwegian catchment area sample. Journal of Affective Disorders.  ISSN 0165-0327.  124(1-2), s 174- 177 . doi: 10.1016/j.jad.2009.10.031
  • Romm, Kristin Lie; Røssberg, Jan Ivar; Berg, Akiah Ottesen; Barrett, Elisabeth Ann; Færden, Ann; Agartz, Ingrid; Andreassen, Ole Andreas & Melle, Ingrid (2010). Depression and Depressive Symptoms in First Episode Psychosis. Journal of Nervous and Mental Disease.  ISSN 0022-3018.  198(1), s 67- 71 . doi: 10.1097/NMD.0b013e3181c81fc0

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  • Aminoff, Sofie Ragnhild; Berg, Akiah Ottesen; Lagerberg, Trine Vik; Melle, Ingrid; Simonsen, Carmen Elisabeth; Ueland, Torill & Aas, Monica (2015). Psykose og Samfunn. Universitetsforlaget.  ISBN 978-82-15-02469-1.  210 s.
  • Aminoff, Sofie Ragnhild; Lagerberg, Trine Vik; Melle, Ingrid; Berg, Akiah Ottesen; Simonsen, Carmen Elisabeth; Ueland, Toril & Aas, Monica (2015). Psykose og samfunn. Universitetsforlaget.  ISBN 9788215024691.  208 s.

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  • Gurholt, Tiril Pedersen; Nerhus, Mari; Osnes, Kåre; Jørgensen, Kjetil Nordbø; Berg, Akiah Ottesen; Andreassen, Ole Andreas; Melle, Ingrid & Agartz, Ingrid (2017). Age-Related Effect of Vitamin D on Hippocampus Volume in Schizophrenia and Bipolar Disorder.
  • Berg, Akiah Ottesen (2015). Clinical and socio-cultural insight in immigrants in their first episode of psychosis.
  • Berg, Akiah Ottesen (2015). Differensialdiagnostikk ved traumelidelser .
  • Berg, Akiah Ottesen (2015). Differensialdiagnostiske vurderinger ved schizofreni og komplekse dissosiative lidelser. BestPractice Psykiatri/Nevrologi/Geriatri.  (23), s 34- 36
  • Berg, Akiah Ottesen (2015). Migrasjon og symptomprofiler ved psykoselidelser.
  • Berg, Akiah Ottesen (2015, 15. juni). Psykoterapeutisk behandling av høyrisikogrupper. [Fagblad].  NyhetsTIPS.
  • Berg, Akiah Ottesen (2015). Traume, dissosiasjon og psykose i et transkulturelt perspektiv.
  • Berg, Akiah Ottesen & Nerhus, Mari (2015, 24. mars). Tran og D-Vitamin: Enda sunnere enn du tror?. [Internett].  Forskningsrådet.
  • Berg, Akiah Ottesen & Wiig, Frøy Lode (2015, 21. august). Intervju med Akiah Ottesen Berg om traumer, dissosiasjon og psykose i et transkulturelt perspektiv . [Internett].  You Tube/ROP-TV.
  • Nerhus, Mari; Berg, Akiah Ottesen & Melle, Ingrid (2015). Migrant background and visible ethnic minority status as predictors for duration of untreated psychosis.
  • Nerhus, Mari; Berg, Akiah Ottesen; Melle, Ingrid & Andreassen, Ole Andreas (2015). Vitamin D status in psychotic disorder patients and healthy controls -The influence of ethnic background.
  • Berg, Akiah Ottesen (2014). Cultural aspects in mental health research.
  • Berg, Akiah Ottesen (2014). Hallucination, trauma and psychosis.
  • Berg, Akiah Ottesen; Aas, Monica; Andreassen, Ole Andreas; Hauff, Edvard; Larsson, Sara; Melle, Ingrid & Nerhus, Mari (2014). Childhood Trauma Mediates the Association Between Ethnic Minority Status and More Severe Hallucinations in Psychotic Disorder.
  • Berg, Akiah Ottesen; Aas, Monica; Larsson, Sara; Nerhus, Mari; Hauff, Edvard; Andreassen, Ole Andreas & Melle, Ingrid (2014). Childhood Trauma Mediates the Association Between Ethnic Minority Status and More Severe Hallucinations in Psychotic Disorder.
  • Berg, Akiah Ottesen; Barrett, Elizabeth Ann & Melle, Ingrid (2014). Insight over time in first generation immigrants with first episode psychosis.
  • Berg, Akiah Ottesen & Treider, Margrethe (2014). Erfaringsrapport: Stabiliseringsgruppe for arabisktalende men, Helsesenteret for papirløse migranter.
  • Berg, Akiah Ottesen & Treider, Margrethe (2014). Trauma, Mental Health, and Undocumented Migration.
  • Berg, Akiah Ottesen (2012). Psykose hos innvandrere. BestPractice Psykiatri/Nevrologi/Geriatri.  (9), s 38- 41
  • Berg, Akiah Ottesen & Treider, Margrethe (2012). ErfaringsrapportStabiliseringsgruppe for etiopiske og eritreiske kvinner ved Helsesenteret for papirløse migranter i Oslo høsten 2012.
  • Berg, Akiah Ottesen & Hauff, Edvard (2011). Psychosis in immigrants : a cross-sectional study of symptom profile and environmental stressors .
  • Hope, Sigrun; Melle, Ingrid; Ueland, Thor; Lorentzen, Steinar; Steen, Nils Eiel; Berg, Akiah Ottesen; Dieset, Ingrid; Agartz, Ingrid; Aukrust, Pål & Andreassen, Ole Andreas (2011). INTERLEUKIN 1 RECEPTOR ANTAGONIST AND TUMOR NECROSIS FACTOR RECEPTOR 1 ARE ASSOCIATED WITH GENERAL SEVERITY AND PSYCHOTIC SYMPTOMS IN SCHIZOPHRENIA AND BIPOLAR DISORDER. Schizophrenia Bulletin.  ISSN 0586-7614.  37, s 115- 116
  • Ringen, Petter Andreas; Melle, Ingrid; Berg, Akiah Ottesen; Simonsen, Carmen Elisabeth; Agartz, Ingrid; Sundet, Kjetil Søren & Andreassen, Ole Andreas (2011). THC IN URINE IN SCHIZOPHRENIA: ASSOCIATIONS WITH SYMPTOM LEVELS AND NEUROCOGNITIVE FUNCTIONING. Schizophrenia Bulletin.  ISSN 0586-7614.  37, s 279- 280
  • Berg, Akiah Ottesen; Melle, Ingrid; Aminoff, SR; Andreassen, Ole Andreas & Hauff, Edvard (2009). HEIGHTENED RATES OF SCHIZOAFFECTIVE DISORDER AMONG IMMIGRANTS? A CROSS-SECTIONAL STUDY. Schizophrenia Bulletin.  ISSN 0586-7614.  35, s 2- 2

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Publisert 23. mai 2013 11:09 - Sist endret 13. feb. 2015 12:13

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