Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2007-4-6
pubmed:abstractText
Neuroimaging research suggests that cerebral white matter (WM) integrity, as reflected in fractional anisotropy (FA) via diffusion tensor imaging (DTI), is decreased in older adults, especially in the prefrontal regions of the brain. Behavioral investigations of cognitive functioning suggest that some aspects of cognition may be better preserved in older adults who possess higher levels of aerobic fitness. There are only a few studies, however, investigating potential mechanisms for the improvements in aerobic fitness. Our study suggests that greater aerobic fitness may be related to greater WM integrity in select brain regions.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0077-8923
pubmed:author
pubmed:issnType
Print
pubmed:volume
1097
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
171-4
pubmed:dateRevised
2007-12-3
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Role of aerobic fitness and aging on cerebral white matter integrity.
pubmed:affiliation
Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, North Carolina, USA. marks@email.unc.edu
pubmed:publicationType
Journal Article, Comparative Study, Research Support, N.I.H., Extramural