Evidence map›Paper›PMID 42688357›Full record

ArticleFrontiers in aging neuroscience2026

Reduced BOLD-CSF coupling as a potential functional imaging correlate of semantic fluency decline in MRI-negative temporal lobe epilepsy.

Ying Xu, Xiaona Xia, Ying Wang, Ke Xue, Ying Wei, Ling Li, Xiangshui Meng

Abstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Ying Xu *Department of Radiology, Qilu Hospital of Shandong University, Jinan, China.
Xiaona Xia *Department of Radiology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China.
Ying WangDepartment of Radiology, Qilu Hospital of Shandong University, Jinan, China.
Ke XueMR Research Collaboration, Shanghai United Imaging Healthcare Co., Ltd., Shanghai, China.
Ying WeiDepartment of Research and Development, Shanghai United Imaging Intelligence Co., Ltd., Shanghai, China.
Ling LiDepartment of Neurology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China.
Xiangshui MengDepartment of Radiology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: This study investigated neurovascular-cerebrospinal fluid dynamic interactions using blood-oxygen-level-dependent-cerebrospinal fluid (BOLD-CSF) coupling metrics and examined their associations with cognitive impairment in patients with MRI-negative unilateral temporal lobe epilepsy (TLE). Methods: In this retrospective study, 36 patients with MRI-negative unilateral TLE and 26 healthy controls (HCs) recruited during the same study period were enrolled. Resting-state functional MRI (rs-fMRI) was used to quantify global BOLD-CSF (gBOLD-CSF) and temporal BOLD-CSF (tBOLD-CSF) coupling. Comprehensive neuropsychological assessments included the Montreal Cognitive Assessment (MoCA), Digit Symbol Substitution Test (DSST), Digit Span Test (DST), Block Design, Phonological Fluency Test (PFT), and semantic verbal fluency (SVF). Partial correlations and multivariable linear regression were performed to evaluate associations between imaging metrics and cognitive performance. Results: Compared with HCs, TLE patients showed significantly poorer performance on MoCA ( Discussion: Reduced tBOLD-CSF and gBOLD-CSF coupling may serve as functional imaging correlates of semantic network vulnerability in patients with MRI-negative TLE.

Indexed as

BOLD-CSF couplingcognitive impairmentglymphatic systemMRI-negative temporal lobe epilepsysemantic verbal fluency

Identifiers

PMID42688357
PMCPMC13534037

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.