Evidence map›Paper›PMID 39574866›Full record

ArticlemedRxiv : the preprint server for health sciences2024

At-home wearables and machine learning capture motor impairment and progression in adult ataxias.

Rohin Manohar, Faye X Yang, Christopher D Stephen, Jeremy D Schmahmann, Nicole M Eklund, Anoopum S Gupta

Abstract readPreprint
In one paragraph

Article in medRxiv : the preprint server for health sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Rohin ManoharDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114.ORCID 0009-0009-8768-5818
Faye X YangDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114.ORCID 0009-0001-3006-2603
Christopher D StephenDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114.
Jeremy D SchmahmannDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114.
Nicole M EklundDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114.
Anoopum S GuptaDepartment of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114.

Funding

A Computational Approach for Quantifying Motor Behaviors in Spinocerebellar Ataxias to Improve Early Detection of Motor Signs and Precisely Estimate Disease Severity and Disease ChangeR01NS117826 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI GUPTA, ANOOPUM SATYAWAN · 2021 to 2025
$2.7M
Development of Real-World Motor Outcome Measures in Ataxia-TelangiectasiaR01NS134597 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI Anoopum Satyawan Gupta · 2024 to 2026
$1.9M
NINDS NIH HHS R01 NS117826NINDS NIH HHS R01 NS134597
6 · The paper itself

Abstract

A significant barrier to developing disease-modifying therapies for spinocerebellar ataxias (SCAs) and multiple system atrophy of the cerebellar type (MSA-C) is the scarcity of tools to sensitively measure disease progression in clinical trials. Wearable sensors worn continuously during natural behavior at home have the potential to produce ecologically valid and precise measures of motor function by leveraging frequent and numerous high-resolution samples of behavior. Here we test whether movement-building block characteristics (i.e., submovements), obtained from the wrist and ankle during natural behavior at home, can sensitively capture disease progression in SCAs and MSA-C, as recently shown in amyotrophic lateral sclerosis (ALS) and ataxia telangiectasia (A-T). Remotely collected cross-sectional (

Indexed as

digital biomarkersmotor-phenotypingmultiple system atrophyspinocerebellar ataxiawearable accelerometers

Identifiers

PMID39574866
PMCPMC11581084

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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.