Sökning: onr:"swepub:oai:DiVA.org:su-19434" >
Parietal cortex act...
Parietal cortex activation predicts longitudinal memory decline in APOE ε4 carriers.
-
Lind, J. (författare)
-
Ingvar, M. (författare)
-
Persson, J. (författare)
-
visa fler...
-
Cruts, M. (författare)
-
- Nilsson, Lars-Göran (författare)
- Stockholms universitet,Psykologiska institutionen
-
visa färre...
-
(creator_code:org_t)
- 2006
- 2006
- Engelska.
-
Ingår i: NeuroReport. ; :17, s. 1683-1686
- Relaterad länk:
-
https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Apolipoprotein E-epsilon 4 is the main known genetic risk factor for Alzheimer’s disease. Functional abnormalities in the parietal cortex have been reported for Alzheimer’s disease patients and also for those at risk. Hence, a critical question is whether measurements of parietal cortex integrity may predict negative outcome among at- risk persons. We studied nondemented apolipo-protein E-epsilon 4 carriers and found a significant relationship between parietal blood-oxygen-level-dependent functional magnetic resonance imaging response during a word categorization task and subsequent episodic memory performance. Thus, the results show that parietal cortex alterations predict memory decline in nondemented apolipoprotein E-epsilon 4 carriers, and hence likely progression to Alzheimer’s disease.
Ämnesord
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
Nyckelord
- genetics
- fMRI
- memory
- Psychology
- Psykologi
Publikations- och innehållstyp
- pop (ämneskategori)
- art (ämneskategori)