Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2002-7-12
pubmed:abstractText
We investigated the relationship among neuroanatomical, neurochemical and genetic variables in 44 subjects with age-related memory impairment. Hydrogen magnetic resonance spectroscopy was used to determine N-acetyl/creatine (NAA/Cr) concentrations in basal ganglia and medial temporal regions. Volumetric measures were obtained for caudate nucleus and hippocampus. Genetic polymorphisms examined included apolipoproteins (APO) E and CI, angiotensin converting enzyme and dopamine D2 receptor TaqI genes. Age was found to be negatively correlated with hippocampal and basal ganglia volumes, but not with neurochemical values. Multiple regression analyses showed that the APOC1 polymorphism was the only variable which predicted NAA/Cr values in basal ganglia. NAA/Cr metabolites in the medial temporal lobe but not in the basal ganglia region were related with lower performance in verbal memory.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
26
pubmed:volume
327
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
177-80
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Relationship among (1)H-magnetic resonance spectroscopy, brain volumetry and genetic polymorphisms in humans with memory impairment.
pubmed:affiliation
Departament de Psiquiatria i Psicobiologia Clinica, Universitat de Barcelona, IDIBAPS, Casanova, 143, 08036, Catalonia, Barcelona, Spain. dbartres@psi.ub.es
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't