Evidence map›Paper›PMID 33381021›Full record

ArticleFrontiers in aging neuroscience2020

Distinct Changes in Global Brain Synchronization in Early-Onset vs. Late-Onset Parkinson Disease.

Tianyu Wang, Haiyan Liao, Yuheng Zi, Min Wang, Zhenni Mao, Yijuan Xiang, Lin Zhang, Junli Li, Qin Shen, Sainan Cai and 1 more

Abstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Trial
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  5. Review
  6. Early-onset and late-onset Parkinson's disease exhibit a different profile of gait and posture features based on the Kinect.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Article
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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.

Tianyu WangDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
Haiyan LiaoDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
Yuheng ZiDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
Min WangDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
Zhenni MaoDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
Yijuan XiangDepartment of Radiology, Hunan Province Maternal and Child Health Care Hospital, Changsha, China.
Lin ZhangDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
Junli LiDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
Qin ShenDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
Sainan CaiDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
Changlian TanDepartment of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Early- and late-onset Parkinson's disease (EOPD and LOPD, respectively) have different risk factors, clinical features, and disease course; however, the functional outcome of these differences have not been well characterized. This study investigated differences in global brain synchronization changes and their clinical significance in EOPD and LOPD patients. Patients with idiopathic PD including 25 EOPD and 24 LOPD patients, and age- and sex-matched healthy control (HC) subjects including 27 younger and 26 older controls (YCs and OCs, respectively) were enrolled. Voxel-based degree centrality (DC) was calculated as a measure of global synchronization and compared between PD patients and HC groups matched in terms of disease onset and severity. DC was decreased in bilateral Rolandic operculum and left insula and increased in the left superior frontal gyrus (SFG) and precuneus of EOPD patients compared to YCs. DC was decreased in the right putamen, mid-cingulate cortex, bilateral Rolandic operculum, and left insula and increased in the right cerebellum-crus1 of LOPD patients compared to OCs. Correlation analyses showed that DC in the right cerebellum-crus1 was inversely associated with the Hamilton Depression Scale (HDS) score in LOPD patients. Thus, EOPD and LOPD patients show distinct alterations in global synchronization relative to HCs. Furthermore, our results suggest that the left SFG and right cerebellum-crus1 play important roles in the compensation for corticostriatal-thalamocortical loop injury in EOPD and LOPD patients, whereas the cerebellum is a key hub in the neural mechanisms underlying LOPD with depression. These findings provide new insight into the clinical heterogeneity of the two PD subtypes.

Indexed as

degree centralityearly-onset Parkinson diseaseglobal brain synchronizationlate-onset Parkinson diseaseresting-state functional MRI (R-fMRI)

Identifiers

PMID33381021
PMCPMC7767969

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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.