Cortical neurochemistry in euthymic patients with bipolar I disorder

Autor: Juliana Usher, Thomas Schneider-Axmann, C. Kemmer, Oliver Gruber, Martin Backens, Harald Scherk, Peter Falkai, Wolfgang Reith

Publikováno v: The World Journal of Biological Psychiatry. 10:285-294

Prefrontal and anterior cingulate cortical regions are assumed to be involved in the pathophysiology of mood regulation. Reduced prefrontal and anterior cingulate function indicated by decreased N-acetyl-aspartate (NAA) levels in patients with bipola

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1a38cde39e44c9873a410278553af5e
https://doi.org/10.3109/15622970701472086

Disturbed cortico–amygdalar functional connectivity as pathophysiological correlate of working memory deficits in bipolar affective disorder

Autor: Peter Falkai, Ilona Henseler, Sarah Trost, Heike Tost, Juliana Usher, Katharina Stegmayer, Marcella Rietschel, Oliver Gruber

Publikováno v: Stegmayer, Katharina; Usher, Juliana; Trost, Sarah; Henseler, Ilona; Tost, Heike; Rietschel, Marcella; Falkai, Peter; Gruber, Oliver (2015). Disturbed cortico–amygdalar functional connectivity as pathophysiological correlate of working memory deficits in bipolar affective disorder. European archives of psychiatry and clinical neuroscience, 265(4), pp. 303-311. Springer 10.1007/s00406-014-0517-5

Patients suffering from bipolar affective disorder show deficits in working memory functions. In a previous functional magnetic resonance imaging study, we observed an abnormal hyperactivity of the amygdala in bipolar patients during articulatory reh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b530be2cc2d12258f59727c3e2ba570c

Increased right amygdala volume in lithium-treated patients with bipolar I disorder

Autor: Juliana Usher, Thomas Schneider-Axmann, Wolfgang Reith, P. Menzel, Harald Scherk, C. Kemmer, Peter Falkai, Oliver Gruber

Publikováno v: Acta psychiatrica Scandinavica. 121(2)

Usher J, Menzel P, Schneider-Axmann T, Kemmer C, Reith W, Falkai P, Gruber O, Scherk H. Increased right amygdala volume in lithium-treated patients with bipolar I disorder. Objective: The amygdala plays a major role in processing emotional stimuli. F

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d592dd6498f4c22439bc8f095f036f22
https://pubmed.ncbi.nlm.nih.gov/19573050

SNAP-25 genotype influences NAA/Cho in left hippocampus

Autor: Brigitta Bondy, Hans-Jürgen Möller, Peter Zill, Oliver Gruber, Martin Backens, Thomas Wobrock, Peter Falkai, Harald Scherk, Wolfgang Reith, Juliana Usher, Thomas Schneider-Axmann

Publikováno v: Journal of neural transmission (Vienna, Austria : 1996). 115(11)

The SNAP-25 gene is an integral part of the vesicle docking and fusion machinery that controls neurotransmitter release. Several post mortem studies revealed a reduction of SNAP-25 protein in the hippocampus of patients with schizophrenia and bipolar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb1b4e65286db5aae272e3c4fee51fa2
https://pubmed.ncbi.nlm.nih.gov/18726138

Dopamine transporter genotype influences N-acetyl-aspartate in the left putamen

Autor: Juliana Usher, Oliver Gruber, Susanne Kraft, Peter Falkai, Harald Scherk, Jobst Meyer, Wolfgang Reith, Martin Backens, Thomas Schneider-Axmann, C. Kemmer

Publikováno v: The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry. 10(4 Pt 2)

Dopaminergic activity in the brain is modulated by the dopamine transporter (DAT). Several lines of evidence suggest that a variable number of tandem repeats (VNTR) polymorphism of the DAT1 gene (SLC6A3) influences its gene expression. The aim of thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b176e9e1f9a8bd763d1379da3303630
https://pubmed.ncbi.nlm.nih.gov/17965994