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@ARTICLE{Haussmann:139122,
author = {Haussmann, Robert and Werner, Annett and Gruschwitz,
Antonia and Osterrath, Antje and Lange, Jan and Donix,
Katharina L and Linn, Jennifer and Donix, Markus},
title = {{P}recuneus {S}tructure {C}hanges in {A}mnestic {M}ild
{C}ognitive {I}mpairment.},
journal = {American journal of Alzheimer's disease and other
dementias},
volume = {32},
number = {1},
issn = {1533-3175},
address = {Thousand Oaks, Calif.},
publisher = {Sage},
reportid = {DZNE-2020-05444},
pages = {22-26},
year = {2017},
abstract = {Patients with amnestic mild cognitive impairment (aMCI) are
at risk for developing Alzheimer's disease. Due to their
prominent memory impairment, structural magnetic resonance
imaging (MRI) often focuses on the hippocampal region.
However, recent positron-emission tomography data suggest
that within a network of frontal and temporal changes,
patients with aMCI show metabolic alterations in the
precuneus, a key region for higher cognitive functions.
Using high-resolution MRI and whole-brain cortical thickness
analyses in 28 patients with aMCI and 25 healthy
individuals, we wanted to investigate whether structural
changes in the precuneus would be associated with cortical
thickness reductions in frontal and temporal brain regions
in patients with aMCI. In contrast to healthy people,
patients with aMCI showed an association of cortical
thinning in the precuneus with predominantly
left-hemispheric thickness reductions in medial temporal and
frontal cortices. Our data highlight structural neuronal
network characteristics among patients with aMCI.},
keywords = {Aged / Aged, 80 and over / Amnesia: pathology / Cerebral
Cortex: pathology / Cognitive Dysfunction: pathology /
Female / Humans / Magnetic Resonance Imaging: methods / Male
/ Middle Aged / Parietal Lobe: pathology},
cin = {Pre 2020 / AG Garthe / AG Falkenburger},
ddc = {610},
cid = {I:(DE-2719)999999 / I:(DE-2719)1740001 /
I:(DE-2719)1710012},
pnm = {342 - Disease Mechanisms and Model Systems (POF3-342) / 344
- Clinical and Health Care Research (POF3-344)},
pid = {G:(DE-HGF)POF3-342 / G:(DE-HGF)POF3-344},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:28100076},
doi = {10.1177/1533317516678087},
url = {https://pub.dzne.de/record/139122},
}