Evidence map›Paper›PMID 33437357›Full record

ArticleAmerican journal of translational research2020

GABA-induced motor improvement following acute cerebral infarction.

Qingmei Chen, Jun Ke, Xiuying Cai, Haiwei Sun, Zhiguo Chen, Li Li, Min Su, Qi Fang

Abstract read
In one paragraph

Article in American journal of translational research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Trial
  2. Magnetic resonance letters · 2026
    Article
  3. Added Value of Sodium MR Imaging and Proton MR Spectroscopy to Conventional MR Imaging for a Better Characterization of the Ischemic Stroke: A Narrative Review.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2025
    Review
  4. Article
  5. Article
  6. 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

8 authors.

Qingmei ChenDepartment of Neurology, The First Affiliated Hospital of Soochow University Suzhou 215000, Jiangsu Province, China.
Jun KeDepartment of Medical Imaging, The First Affiliated Hospital of Soochow University Suzhou 215000, Jiangsu Province, China.
Xiuying CaiDepartment of Neurology, The First Affiliated Hospital of Soochow University Suzhou 215000, Jiangsu Province, China.
Haiwei SunDepartment of Emergency Medicine, The Second Affiliated Hospital of Soochow University Suzhou 215000, Jiangsu Province, China.
Zhiguo ChenDepartment of Neurology, The First Affiliated Hospital of Soochow University Suzhou 215000, Jiangsu Province, China.
Li LiDepartment of Rehabilitation, The First Affiliated Hospital of Soochow University Suzhou 215000, Jiangsu Province, China.
Min SuDepartment of Rehabilitation, The First Affiliated Hospital of Soochow University Suzhou 215000, Jiangsu Province, China.
Qi FangDepartment of Neurology, The First Affiliated Hospital of Soochow University Suzhou 215000, Jiangsu Province, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

γ-Aminobutyric acid (GABA) plays a key role in motor learning. In the aftermath of stroke, we monitored GABA+ content of primary motor cortex by magnetic resonance spectroscopy (MRS), assessing its relation to functional motor recovery following a standardized 4-week program of rehabilitation. The cohort included 20 patients, each experiencing stroke within 2 weeks of symptom onset. Twenty age-matched healthy subjects were also recruited as controls. GABA+ levels were determined at baseline and following rehabilitation, performed only once in sex- and age-matched control subjects. Motor functions were then measured via Fugl-Meyer Assessment (FMA). Processing of MRS data was driven by open-source Gannet software. Because GABA, macromolecules, and homocarnosine jointly contribute to MEscher-Garwood Point RESolved Spectroscopy (MEGA-PRESS) signals, the designation GABA+ (rather than GABA) was applied. Baseline GABA+/creatine (Cr) ratios proved significantly lower in patients with strokes than in control subjects (

Indexed as

GABAmagnetic resonance spectroscopyrehabilitationStroke

Identifiers

PMID33437357
PMCPMC7791484

What OpenQuestion holds

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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.