Functional connectivity alterations of the default mode network in preclinical Alzheimer's disease

These findings suggest that increased FC within the DMN and decreased FC between the DMN are characteristic features of preclinical AD. While further studies are needed, the characteristic features of DMN FC in preclinical AD may result from compensatory network activation in response to early Aβ deposition.

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Publication Details

Journal
Alzheimer s & Dementia
Published
2025-12-01
DOI
https://doi.org/10.1002/alz70856_100689
Primary Topic
Functional Brain Connectivity Studies
Type
article
Field-Weighted Citation Impact
0.00
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article

Functional connectivity alterations of the default mode network in preclinical Alzheimer's disease

Evgeny J. Chumin, Min Soo Byun, Yun‐Sang Lee, Hyejin Ahn et al.
Alzheimer s & Dementia
Functional Brain Connectivity Studies
article

Functional connectivity alterations of the default mode network in preclinical Alzheimer's disease

Evgeny J. Chumin, Min Soo Byun, Yun‐Sang Lee, Hyejin Ahn, Woo‐Jin Cha, Andrew Joel Saykin, Kwangsik Nho, Dahyun Yi, Koung Mi Kang, Olaf Sporns, Chul‐Ho Sohn, Dong Young Lee, Joon Hyung Jung, Shannon L Risacher, Yu Kyeong Kim
article en

Abstract

These findings suggest that increased FC within the DMN and decreased FC between the DMN are characteristic features of preclinical AD. While further studies are needed, the characteristic features of DMN FC in preclinical AD may result from compensatory network activation in response to early Aβ deposition.

Alzheimer s & DementiaVol. 21(S2)
Seoul National University (KR), Seoul National University Hospital (KR), SNUH SMG-SNU Boramae Medical Center (KR), Indiana University Bloomington (US), Chungbuk National University Hospital (KR), Indiana University School of Medicine, Indiana University – Purdue University Indianapolis (US)
Openalex Percentile: Top 33%
Functional Brain Connectivity Studies
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