Evidence map›Paper›PMID 25012436›Full record

ArticleJournal of affective disorders2014

Mental imagery in bipolar affective disorder versus unipolar depression: investigating cognitions at times of 'positive' mood.

Annabel Ivins, Martina Di Simplicio, Helen Close, Guy M Goodwin, Emily Holmes

Open access · hybridAbstract read
In one paragraph

Article in Journal of affective disorders, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.1field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 57 citations in OpenAlex.

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  16. Hypomanic Experience in Young Adults Confers Vulnerability to Intrusive Imagery After Experimental Trauma: Relevance for Bipolar Disorder.Clinical psychological science : a journal of the Association for Psychological Science · 2014
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 1 country.

Annabel IvinsNorthamptonshire Healthcare NHS Foundation Trust, Northampton, UK.
Martina Di SimplicioMRC Cognition and Brain Sciences Unit, Cambridge CB2 7EF, UK. Electronic address: martina.disimplicio@mrc-cbu.cam.ac.uk.
Helen CloseOxford Health NHS Foundation Trust, Oxford, UK.
Guy M GoodwinDepartment of Psychiatry, University of Oxford, Oxford, UK.
Emily HolmesMRC Cognition and Brain Sciences Unit, Cambridge CB2 7EF, UK.
MRC Cognition and Brain Sciences Unit · GBNorthamptonshire Healthcare NHS Foundation Trust · GBOxford Health NHS Foundation Trust · GBUniversity of Oxford · GB

Funding

Medical Research Council MC-A060-5PR5Medical Research Council MC_UP_0901/1Wellcome Trust WT088217
6 · The paper itself

Abstract

backgroundCompared to unipolar depression (UD), depressed mood in bipolar disorder (BD) has been associated with amplified negative mental imagery of the future ('flashforwards'). However, imagery characteristics during positive mood remain poorly explored. We hypothesise first, that unlike UD patients, the most significant positive images of BD patients will be 'flashforwards' (rather than past memories). Second, that BD patients will experience more frequent (and more 'powerful') positive imagery as compared to verbal thoughts and third, that behavioural activation scores will be predicted by imagery variables in the BD group.

methodsBD (n=26) and UD (n=26) patients completed clinical and trait imagery measures followed by an Imagery Interview and a measure of behavioural activation.

resultsCompared to UD, BD patients reported more 'flashforwards' compared to past memories and rated their 'flashforwards' as more vivid, exciting and pleasurable. Only the BD group found positive imagery more 'powerful', (preoccupying, 'real' and compelling) as compared to verbal thoughts. Imagery-associated pleasure predicted levels of drive and reward responsiveness in the BD group. LIMITATIONS: A limitation in the study was the retrospective design. Moreover pathological and non-pathological periods of "positive" mood were not distinguished in the BD sample.

conclusionsThis study reveals BD patients experience positive 'flashforward' imagery in positive mood, with more intense qualities than UD patients. This could contribute to the amplification of emotional states and goal directed behaviour leading into mania, and differentiate BD from UD.

Indexed as

AffectCognitionAdultBipolar DisorderDepressionEmotionsFemaleHumansMajor Depressive DisorderMaleMiddle AgedRetrospective StudiesBipolar disorderCognitive therapyGoalsManiaMental imagery

Identifiers

PMID25012436
PMCPMC4101244
OpenAlexW2034486978

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.