Evidence map›Paper›PMID 39290568›Full record

ArticleFrontiers in human neuroscience2024

TMS assessment of corticospinal tract integrity after stroke: broadening the concept to inform neurorehabilitation prescription.

Sapna Kumar, Mary Ferraro, Lienhoung Nguyen, Ning Cao, Nathaniel Ung, Joshua S Jose, Cheryl Weidenauer, Dylan J Edwards, Nathaniel H Mayer

Abstract read
In one paragraph

Article in Frontiers in human neuroscience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. 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

9 authors.

Sapna KumarMoss Rehabilitation Research Institute, Philadelphia, PA, United States.
Mary FerraroMoss Rehabilitation Research Institute, Philadelphia, PA, United States.
Lienhoung NguyenPhysical Medicine and Rehabilitation, Moss Rehabilitation Hospital, Philadelphia, PA, United States.
Ning CaoPhysical Medicine and Rehabilitation, Johns Hopkins School of Medicine, Baltimore, MD, United States.
Nathaniel UngMoss Rehabilitation Research Institute, Philadelphia, PA, United States.
Joshua S JosePhysical Medicine and Rehabilitation, Moss Rehabilitation Hospital, Philadelphia, PA, United States.
Cheryl WeidenauerPhysical Medicine and Rehabilitation, Moss Rehabilitation Hospital, Philadelphia, PA, United States.
Dylan J EdwardsMoss Rehabilitation Research Institute, Philadelphia, PA, United States.
Nathaniel H MayerPhysical Medicine and Rehabilitation, Moss Rehabilitation Hospital, Philadelphia, PA, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Upper limb actions require intersegmental coordination of the scapula, shoulders, elbows, forearms, wrists, and hand muscles. Stroke hemiparesis, presenting as an impairment of an intersegmentally coordinated voluntary movement, is associated with altered integrity of corticospinal tract (CST) transmission from the motor cortex (M1) to muscles. Motor evoked potentials (MEPs) elicited by M1 transcranial magnetic stimulation (TMS) of "at rest" muscles, or as a backup, during muscle contraction have been used to identify CST integrity and predict the outcome after hemiparesis, under the implicit assumption that MEPs present in only one or two muscles are manifest surrogates of CST integrity for other muscles of the upper limbs. This study presents a method for applying TMS during motor tasks that involve proximal and distal muscles. It focuses on evaluating multi-muscle electromyography (EMG) and MEPs across all task-relevant limb segments. Protocols are presented for assessing voluntary motor behavior in individuals with hemiparetic stroke using isometric, unimanual, bimanual, and "REST" conditions that broaden the concept of the degree of CST integrity in order to inform clinical prescription for neurorehabilitation and distinguish its potential as a prognostic tool. Data describing the recordings of multi-muscle transcranial magnetic stimulation induced motor evoked potentials (TMS-MEP) will be presented in a case of subacute hemiparetic stroke to elucidate our perspective.

Indexed as

electromyography (EMG)hemiparesismotor recoverymulti-muscleneuromodulationstroketherapy prescriptiontranscranial magnetic stimulation (TMS)

Identifiers

PMID39290568
PMCPMC11405325

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.