Exploring the pathogenic mechanisms of dementia risk factors: a task-fMRI study of mild cognitive impairment

Risk factors can abnormally increase brain activity in DMN. Given the close association between amyloid-β (Aβ) deposition and reduced DMN deactivation, these risk factors may elevate DMN activity, thereby facilitate Aβ accumulation in these regions.

Authors

Institutions

Publication Details

Journal
Frontiers in Neuroscience
Published
2026-02-24
DOI
https://doi.org/10.3389/fnins.2026.1751092
Primary Topic
Dementia and Cognitive Impairment Research
Type
article
Field-Weighted Citation Impact
0.00

Funders

Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Exploring the pathogenic mechanisms of dementia risk factors: a task-fMRI study of mild cognitive impairment

Yuling Shen, Min Shi, Ying Liu, Lijun Wang et al.
Frontiers in Neuroscience
Dementia and Cognitive Impairment Research
article

Exploring the pathogenic mechanisms of dementia risk factors: a task-fMRI study of mild cognitive impairment

Yuling Shen, Min Shi, Ying Liu, Lijun Wang, Dongdong Yang, Shanyu Liu
article en

Abstract

Risk factors can abnormally increase brain activity in DMN. Given the close association between amyloid-β (Aβ) deposition and reduced DMN deactivation, these risk factors may elevate DMN activity, thereby facilitate Aβ accumulation in these regions.

Frontiers in NeuroscienceVol. 20
Guangzhou University of Chinese Medicine (CN), Sichuan University (CN), Chengdu University of Traditional Chinese Medicine (CN)
Chengdu University of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Chengdu University, Guangzhou University
Openalex Percentile: Top 50%
Dementia and Cognitive Impairment Research
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.