Evidence map›Paper›PMID 34124853›Full record

ArticleBrain and behavior2021

The degeneration changes of basal forebrain are associated with prospective memory impairment in patients with Wilson's disease.

Yutong Wu, Sheng Hu, Yi Wang, Ting Dong, Hongli Wu, Yumei Zhang, Qianqian Qu, Anqin Wang, Yinfeng Yang, Chuanfu Li and 1 more

Open access · goldAbstract read
In one paragraph

Article in Brain and behavior, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 6 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 1 country.

Yutong WuSchool of Medical Information Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China.ORCID 0000-0002-0787-6852
Sheng HuSchool of Medical Information Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China.
Yi WangSchool of Medical Information Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China.
Ting DongMedical Imaging Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China.ORCID 0000-0002-7697-830X
Hongli WuSchool of Medical Information Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China.
Yumei ZhangSchool of Medical Information Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China.
Qianqian QuSchool of Medical Information Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China.
Anqin WangMedical Imaging Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China.
Yinfeng YangSchool of Medical Information Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China.
Chuanfu LiMedical Imaging Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China.
Hongxing KanSchool of Medical Information Engineering, Anhui University of Chinese Medicine, Hefei, Anhui, China.
Anhui Medical University · CNAnhui University · CNUniversity of Science and Technology of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDegeneration changes of the basal forebrain (BF) are suggested to play an important role in cognitive impairment and memory loss in patients with Alzheimer's disease and Parkinson's disease. However, little is known about if and how the structure and function of BF are abnormal in Wilson's disease (WD).

methodsHere, we employed the structural and resting-state functional magnetic resonance imaging (fMRI) data from 19 WD individuals and 24 healthy controls (HC). Voxel-based morphometry (VBM) and functional connectivity analysis were applied to investigate the structural and functional degeneration changes of BF in WD. Moreover, the linear regression analyses were performed in the patient group to depict the correlations between the aberrant gray volume and functional connectivity of the BF and clinical performances, such as the prospective memory (PM) and mini-mental state examination (MMSE).

resultsVBM analysis showed that compared with HC, the volume of overlapping cell groups of BF termed CH1-3 and CH4 was significantly reduced in WD. Additionally, the decreased functional connectivity of the CH4 was distributed in the bilateral temporal-parietal junction (TPJ), right thalamus, orbitofrontal gyrus (ORB), and left middle cingulate cortex (MCC). The performances of the time-based prospective memory (TBPM) and event-based prospective memory (EBPM) were related to reduced functional connectivity between CH4 and right ORB. Besides, the functional connectivity of left TPJ was also significantly correlated with EBPM in WD.

conclusionThese findings indicated that the degenerative changes of BF may affect PM through the innervation brain function and may help to understand the neural mechanisms underlying cognitive impairment in WD.

Indexed as

Basal ForebrainHepatolenticular DegenerationMemory, EpisodicHumansMagnetic Resonance ImagingMemory Disordersbasal forebrainfunctional connectivityfunctional magnetic resonance imagingprospective memoryvoxel-based morphometryWilson's disease

Identifiers

PMID34124853
PMCPMC8413803
OpenAlexW3172015854

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Registered trials

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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.