Cognitive deficits in psychotic disorders: a lifespan perspective

JM Sheffield, NR Karcher, DM Barch - Neuropsychology review, 2018 - Springer
Individuals with disorders that include psychotic symptoms (ie psychotic disorders)
experience broad cognitive impairments in the chronic state, indicating a dimension of …

Neuropsychological testing of cognitive impairment in euthymic bipolar disorder: an individual patient data meta‐analysis

C Bourne, Ö Aydemir… - Acta Psychiatrica …, 2013 - Wiley Online Library
Objective An association between bipolar disorder and cognitive impairment has repeatedly
been described, even for euthymic patients. Findings are inconsistent both across primary …

Genome-wide association study identifies 30 loci associated with bipolar disorder

EA Stahl, G Breen, AJ Forstner, A McQuillin, S Ripke… - Nature …, 2019 - nature.com
Bipolar disorder is a highly heritable psychiatric disorder. We performed a genome-wide
association study (GWAS) including 20,352 cases and 31,358 controls of European descent …

Map** the heterogeneous phenotype of schizophrenia and bipolar disorder using normative models

T Wolfers, NT Doan, T Kaufmann, D Alnæs… - JAMA …, 2018 - jamanetwork.com
Importance Schizophrenia and bipolar disorder are severe and complex brain disorders
characterized by substantial clinical and biological heterogeneity. However, case-control …

Multivariate genetic analysis of personality and cognitive traits reveals abundant pleiotropy

G Hindley, AA Shadrin, D van der Meer… - Nature human …, 2023 - nature.com
Personality and cognitive function are heritable mental traits whose genetic foundations may
be distributed across interconnected brain functions. Previous studies have typically treated …

Genome-wide analysis reveals extensive genetic overlap between schizophrenia, bipolar disorder, and intelligence

OB Smeland, S Bahrami, O Frei, A Shadrin… - Molecular …, 2020 - nature.com
Schizophrenia (SCZ) and bipolar disorder (BD) are severe mental disorders associated with
cognitive impairment, which is considered a major determinant of functional outcome …

Evidence of a dimensional relationship between schizotypy and schizophrenia: a systematic review

MT Nelson, ML Seal, C Pantelis, LJ Phillips - … & Biobehavioral Reviews, 2013 - Elsevier
The personality dimension of schizotypy is well established, and schizotypal traits can be
taken to represent a proneness toward develo** psychosis. Yet, there are competing …

Improved detection of common variants associated with schizophrenia and bipolar disorder using pleiotropy-informed conditional false discovery rate

OA Andreassen, WK Thompson, AJ Schork… - PLoS …, 2013 - journals.plos.org
Several lines of evidence suggest that genome-wide association studies (GWAS) have the
potential to explain more of the “missing heritability” of common complex phenotypes …

Meta‐analysis of the association between cognitive abilities and everyday functioning in bipolar disorder

CA Depp, BT Mausbach, AL Harmell… - Bipolar …, 2012 - Wiley Online Library
Depp CA, Mausbach BT, Harmell AL, Savla GN, Bowie CR, Harvey PD, Patterson TL. Meta‐
analysis of the association between cognitive abilities and everyday functioning in bipolar …

Neuroimaging hippocampal subfields in schizophrenia and bipolar disorder: a systematic review and meta-analysis

UK Haukvik, CK Tamnes, E Söderman… - Journal of psychiatric …, 2018 - Elsevier
The hippocampus is a complex structure consisting of subregions with specialized
cytoarchitecture and functions. Magnetic resonance imaging (MRI) studies in psychotic …