Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Robot-aided functional imaging: application to a motor learning study

H I Krebs1, T Brashers-Krug, S L Rauch

  • 1Department of Ocean Engineering, MIT, Cambridge, Massachusetts 02139, USA. hikrebs@mit.edu

Human Brain Mapping
|July 23, 1998
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Stabilizing stiffness is the most limiting factor in human force exertion.

Nature communications·2026
Same author

Provision of a probiotic-postbiotic blend to lactating dairy cows and the effect on circulating neutrophils following an intramammary lipopolysaccharide challenge.

Journal of dairy science·2026
Same author

Effects of an intramammary LPS challenge in lactating Holstein cows fed a probiotic-postbiotic blend on performance, inflammation, and paracellular permeability of the gastrointestinal tract.

Journal of dairy science·2026
Same author

Variability in feeding practices by parent and eating occasion: A cluster analysis approach.

Appetite·2025
Same author

Target organ toxicity in Sprague Dawley rats following oral exposure to complex groundwater mixture: Assessment of dose-response relationships using histopathological and biochemical alterations.

Regulatory toxicology and pharmacology : RTP·2024
Same author

Impaired memory in Sprague-Dawley rats exposed to complex groundwater mixtures of contaminants is associated with reduced cranial blood flow and hippocampal neurotoxicity.

Neurotoxicology·2024
Same journal

Benchmarking fMRI Denoising Pipelines.

Human brain mapping·2026
Same journal

Modeled Long-Term Effects of Psilocybin on Dynamic Activity and Effective Connectivity of Fronto-Striatal-Thalamic Circuits.

Human brain mapping·2026
Same journal

Intrinsic Functional Architecture Reflects Individual Differences in Passive Working Memory: An Exploratory Resting-State fMRI Study.

Human brain mapping·2026
Same journal

Symptom Overlap and Neurobiological Similarities Between Posttraumatic Stress Disorder and Tinnitus.

Human brain mapping·2026
Same journal

Test-Retest Reliability of Sensorimotor Activity Measured With Spinal Cord fMRI.

Human brain mapping·2026
Same journal

The Human Visual Claustrum Responses to Physical Stimulus Properties and Subjective Content During Movie Viewing.

Human brain mapping·2026
See all related articles

This study reveals distinct brain regions are active during different stages of implicit motor learning. Early learning involves the cortico-striatal loop, while later stages engage the cortico-cerebellar loop, showing neural changes with performance improvement.

Area of Science:

  • Neuroscience
  • Motor Control
  • Cognitive Science

Background:

  • Implicit motor learning is crucial for skill acquisition.
  • Understanding the neural basis of motor learning stages is key to cognitive neuroscience.
  • Previous research has not fully delineated the distinct neural networks involved in early versus late implicit motor learning.

Purpose of the Study:

  • To investigate the neural activity associated with implicit motor learning.
  • To determine if distinct brain areas are involved in early and late phases of motor learning.
  • To identify neural changes that correlate with improvements in motor task performance.

Main Methods:

  • Novel integration of robotic technology with functional brain imaging (Positron Emission Tomography - PET).

Related Experiment Videos

  • Subjects interacted with a robotic device creating a "virtual mechanical environment" to learn motor task manipulation.
  • PET scans measured neural activity during the implicit motor learning task.

    • Main Results:

    • Results support the hypothesis of distinct stages in implicit motor learning (early and late).
    • Evidence suggests different neural structures are engaged during these distinct learning phases.
    • Neuroimaging data indicate the cortico-striatal loop is significant in early learning.
    • The cortico-cerebellar loop appears significant in late motor learning stages.

    Conclusions:

    • Implicit motor learning progresses through distinct stages involving different neural substrates.
    • The cortico-striatal pathway is implicated in the initial phases of implicit motor skill acquisition.
    • The cortico-cerebellar pathway plays a crucial role in the later stages of implicit motor learning, correlating with performance refinement.