Evidence map›Paper›PMID 28840476›Full record

ArticleCerebellum (London, England)2018

Making Sense of Cerebellar Contributions to Perceptual and Motor Adaptation.

Matthew A Statton, Alejandro Vazquez, Susanne M Morton, Erin V L Vasudevan, Amy J Bastian

Abstract read
In one paragraph

Article in Cerebellum (London, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed.

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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

5 authors.

Matthew A StattonCenter for Movement Studies, Kennedy Krieger Institute, 707 North Broadway, Room G-04, Baltimore, MD, 21205, USA. mstatto1@jhu.edu.
Alejandro VazquezCenter for Movement Studies, Kennedy Krieger Institute, 707 North Broadway, Room G-04, Baltimore, MD, 21205, USA.
Susanne M MortonDepartment of Physical Therapy, University of Delaware, Newark, DE, 19713, USA.
Erin V L VasudevanDepartment of Health and Rehabilitation Sciences, School of Health Technology and Management, Stony Brook University, Stony Brook, NY, 11794, USA.
Amy J BastianCenter for Movement Studies, Kennedy Krieger Institute, 707 North Broadway, Room G-04, Baltimore, MD, 21205, USA.

Funding

Translational Neuroscience CoreU54HD079123 · NICHD · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI FATEMI, S. ALI, SCHLAGGAR, BRADLEY L · 2014 to 2019
$7.9M
MECHANISMS AND REHABILITATION OF CEREBELLAR ATAXIAR01HD040289 · NICHD · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI BASTIAN, AMY J. · 2002 to 2022
$6.2M
Study of White Matter Development in a Rodent Model of Perinatal Brain InjuryK08NS063956 · NINDS · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI FATEMI, S. ALI · 2009 to 2013
$897k
NICHD NIH HHS R01 HD040289NICHD NIH HHS U54 HD079123NINDS NIH HHS K08 NS063956
6 · The paper itself

Abstract

The cerebellum is thought to adapt movements to changes in the environment in order to update an implicit understanding of the association between our motor commands and their sensory consequences. This trial-by-trial motor recalibration in response to external perturbations is frequently impaired in people with cerebellar damage. In healthy people, adaptation to motor perturbations is also known to induce a form of sensory perceptual recalibration. For instance, hand-reaching adaptation tasks produce transient changes in the sense of hand position, and walking adaptation tasks can lead to changes in perceived leg speed. Though such motor adaptation tasks are heavily dependent on the cerebellum, it is not yet understood how the cerebellum is associated with these accompanying sensory recalibration processes. Here we asked if the cerebellum is required for the recalibration of leg-speed perception that normally occurs alongside locomotor adaptation, as well as how ataxia severity is related to sensorimotor recalibration deficits in patients with cerebellar damage. Cerebellar patients performed a speed-matching task to assess perception of leg speed before and after walking on a split-belt treadmill, which has two belts driving each leg at a different speed. Healthy participants update their perception of leg speed following split-belt walking such that the "fast" leg during adaptation feels slower afterwards, whereas cerebellar patients have significant deficits in this sensory perceptual recalibration. Furthermore, our analysis demonstrates that ataxia severity is a crucial factor for both the sensory and motor adaptation impairments that affect patients with cerebellar damage.

Indexed as

Adaptation, PhysiologicalAdolescentAdultAgedAnalysis of VarianceAnxietyCase-Control StudiesCerebellumCohort StudiesExercise TestFemaleHumansLegLocomotionMaleMiddle AgedAtaxiaCerebellumLocomotionPerception

Identifiers

PMID28840476
PMCPMC5826770

What OpenQuestion holds

Textmetadata
LicenceTDM
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.