Atrophy and decreased activation of fronto-parietal attention areas contribute to higher visual dysfunction in posterior cortical atrophy.

Abstract:

:Voxel-based morphometry and functional magnetic resonance imaging demonstrated severe atrophy and decreased activation of visual attention areas and occipital lobes in a patient with early posterior cortical atrophy compared with healthy controls and patients with early Alzheimer's disease. Our complex approach indicates that structures responsible for attention can be damaged early in posterior cortical atrophy and may contribute to the characteristic decline in higher visual functions.

journal_name

Psychiatry Res

journal_title

Psychiatry research

authors

Feldmann A,Trauninger A,Toth L,Kotek G,Kosztolanyi P,Illes E,Pfund Z,Komoly S,Nagy F,Illes Z

doi

10.1016/j.pscychresns.2008.01.006

subject

Has Abstract

pub_date

2008-11-30 00:00:00

pages

178-84

issue

2

eissn

0165-1781

issn

1872-7123

pii

S0925-4927(08)00022-X

journal_volume

164

pub_type

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