Evidence map›Paper›PMID 32987300›Full record

ArticleNeuroImage. Clinical2020

Reproducible metabolic topographies associated with multiple system atrophy: Network and regional analyses in Chinese and American patient cohorts.

Bo Shen, Sidi Wei, Jingjie Ge, Shichun Peng, Fengtao Liu, Ling Li, Sisi Guo, Ping Wu, Chuantao Zuo, David Eidelberg and 2 more

Open access · goldAbstract read
In one paragraph

Article in NeuroImage. Clinical, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.3field-weighted citation impact, top 15% 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

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

17 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. The role of neuro-imaging in multiple system atrophy.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Functional Brain Networks to Evaluate Treatment Responses in Parkinson's Disease.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Longitudinal Changes in Isolated Rapid Eye Movement Sleep Behavior Disorder-Related Metabolic Pattern Expression.Movement disorders : official journal of the Movement Disorder Society · 2021
    Article
  15. Review
  16. Article
  17. Article
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

12 authors at 5 institutions in 2 countries.

Bo ShenDepartment of Neurology and Institute of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China.
Sidi WeiDepartment of Neurology and Institute of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China.
Jingjie GePET Center, Huashan Hospital, Fudan University, Shanghai, China.
Shichun PengCenter for Neurosciences, Institute of Molecular Medicine, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA.
Fengtao LiuDepartment of Neurology and Institute of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China.
Ling LiPET Center, Huashan Hospital, Fudan University, Shanghai, China.
Sisi GuoDepartment of Neurology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Ping WuPET Center, Huashan Hospital, Fudan University, Shanghai, China.
Chuantao ZuoPET Center, Huashan Hospital, Fudan University, Shanghai, China.
David EidelbergCenter for Neurosciences, Institute of Molecular Medicine, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA.
Jian WangDepartment of Neurology and Institute of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China. Electronic address: wangjian_hs@fudan.edu.cn.
Yilong MaCenter for Neurosciences, Institute of Molecular Medicine, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA. Electronic address: yma@northwell.edu.
Huashan Hospital · CNFudan University · CNNorthwell Health · USNeurosciences Institute · USShanghai University of Traditional Chinese Medicine · CN

Funding

A Multi-Modal MRI/PET Study of Parkinsonism: Diagnosis and Disease ProgressionR01NS083490 · NINDS · FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH · PI MA, YILONG · 2013 to 2015
$592k
NINDS NIH HHS R01 NS083490
6 · The paper itself

Abstract

purposeMultiple system atrophy (MSA) is an atypical parkinsonian syndrome and often difficult to discriminate clinically from progressive supranuclear palsy (PSP) and Parkinson's disease (PD) in early stages. Although a characteristic metabolic brain network has been reported for MSA, it is unknown whether this network can provide a clinically useful biomarker in different centers. This study was aimed to identify and cross-validate MSA-related brain network and assess its ability for differential diagnosis and clinical correlations in Chinese and American patient cohorts.

methodsWe included

resultsWe generated a highly reliable MSAPRP characterized by decreased loading in inferior frontal cortex, striatum and cerebellum, and increased loading in sensorimotor, parietal and occipital cortices. MSAPRP scores discriminated between normal, MSA, PSP and PD subjects and correlated with standardized ratings of clinical stages and motor symptoms in MSA. High similarities in MSAPRPs, network scores and corresponding maps of metabolic abnormality were observed between two different cohorts.

conclusionWe have demonstrated reproducible metabolic topographies associated with MSA at both network and regional levels in two independent patient cohorts. Moreover, MSAPRP scores are sensitive for evaluating disease discrimination and clinical correlates. This study supports differential diagnosis of MSA regardless of different patient populations, PET scanners and imaging protocols.

Indexed as

Multiple System AtrophySupranuclear Palsy, ProgressiveChinaDiagnosis, DifferentialHumansReproducibility of ResultsRetrospective StudiesTomography, X-Ray ComputedUnited StatesDifferential diagnosis of parkinsonismFunctional brain mappingMetabolic brain networkMultiple system atrophyPET

Identifiers

PMID32987300
PMCPMC7520431
OpenAlexW3084043892

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.