Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 161

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Meta-analytic review of neurocognition in bipolar II disorder: Cognition and BD II

Open access
Bora, E., Yücel, M., Pantelis, C., Berk, M.·2011·Acta Psychiatrica Scandinavica

Abstract

OBJECTIVE: The clinical distinction between bipolar II disorder (BD II) and bipolar I disorder (BD I) is not clear-cut. Cognitive functioning offers the potential to explore objective markers to help delineate this boundary. To examine this issue, we conducted a quantitative review of the cognitive profile of clinically stable patients with BD II in comparison with both patients with BD I and healthy controls. METHOD: Meta-analytical methods were used to compare cognitive functioning of BD II disorder with both BD I disorder and healthy controls. RESULTS: Individuals with BD II were less impaired than those with BD I on verbal memory. There were also small but significant difference in visual memory and semantic fluency. There were no significant differences in global cognition or in other cognitive domains. Patients with BD II performed poorer than controls in all cognitive domains. CONCLUSION: Our findings suggest that with the exception of memory and semantic fluency, cognitive impairment in BD II is as severe as in BD I. Further studies are needed to investigate whether more severe deficits in BD I are related to neurotoxic effects of severe manic episodes on medial temporal structures or neurobiological differences from the onset of the illness.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1111/j.1600-0447.2010.01638.x

Cites

10 of 10 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 10 references

Cited by

See all 161

Metadata

Authors
Bora, E., Yücel, M., Pantelis, C., & Berk, M.
Venue
Acta Psychiatrica Scandinavica
Publisher
Wiley
Published
2010-11-24
Volume
123
Issue
3
Pages
165-174
ISSN
0001-690X (ISSN-L)
OpenAlex
W1718781463
Cited by
161
References
10
FWCI
6.78
Type
journal article
Language
en
Open access
green

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Meta-analytic review of neurocognition in bipolar II disorder: Cognition and BD II. https://app.cochat.ai/papers/10.1111/j.1600-0447.2010.01638.x
The paper
Bora, E., Yücel, M., Pantelis, C., & Berk, M. (2011). Meta-analytic review of neurocognition in bipolar II disorder: Cognition and BD II. Acta Psychiatrica Scandinavica. https://doi.org/10.1111/j.1600-0447.2010.01638.x

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.