Linked Life Data

12598724

Source:http://linkedlifedata.com/resource/pubmed/id/12598724

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2003-2-24
pubmed:abstractText
The aim of this study was to investigate the neural correlates of affect processing in depressed anhedonic patients and healthy controls. Whole brain functional magnetic resonance imaging scans were obtained from seven females with a diagnosis of chronic unipolar major depression and high levels of anhedonia, and seven healthy females, while they were presented with positive valence and neutral images. Patients, compared to controls, showed decreased activation in medial frontal cortex, and increased activation in inferior frontal cortex, anterior cingulate, thalamus, putamen and insula. Reduced activation in medial frontal cortex may underlie abnormal positive affect processing in patients. Increases in neural activation in putamen and thalamus, previously found in transient sadness, and anterior cingulate could point to an involvement of these structures in anhedonia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0959-4965
pubmed:author
pubmed:issnType
Print
pubmed:day
10
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
177-82
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Neural response to pleasant stimuli in anhedonia: an fMRI study.
pubmed:affiliation
Neuroimaging Research, Department of Neurology, King's College, London, UK.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't