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

Neural pathways mediating bilateral interactions between the upper limbs.

R G Carson1

  • 1Perception and Motor Systems Laboratory, The University of Queensland, Brisbane, Queensland 4072, Australia. richard@hms.uq.edu.au

Brain Research. Brain Research Reviews
|May 21, 2005
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

Interlimb transfer and generalisation of learning in the context of persistent failure to accomplish a visuomotor task.

Experimental brain research·2019
Same author

Correction to: Sensorimotor learning: Neurocognitive mechanisms and individual differences.

Journal of neuroengineering and rehabilitation·2017
Same author

Sensorimotor Learning: Neurocognitive Mechanisms and Individual Differences.

Journal of neuroengineering and rehabilitation·2017
Same author

Interhemispheric inhibition of corticospinal projections to forearm muscles.

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology·2015
Same author

A method for calculating the circularity of movement trajectories.

Journal of motor behavior·2009
Same author

Superimposed vibration confers no additional benefit compared with resistance training alone.

Scandinavian journal of medicine & science in sports·2009
Same journal

Critical role of actin in modulating BBB permeability.

Brain research. Brain research reviews·2005
Same journal

Dual role of nitric oxide in adult neurogenesis.

Brain research. Brain research reviews·2005
Same journal

Dopamine-glutamate reciprocal modulation of release and motor responses in the rat caudate-putamen and nucleus accumbens of "intact" animals.

Brain research. Brain research reviews·2005
Same journal

CNS injury research; reviewing the last decade: methodological errors and a proposal for a new strategy.

Brain research. Brain research reviews·2005
Same journal

Contribution from neurophysiological and psychological methods to the study of motor imagery.

Brain research. Brain research reviews·2005
Same journal

Ceruloplasmin in neurodegenerative diseases.

Brain research. Brain research reviews·2005
See all related articles

Bimanual movement interactions, including mirror movements and motor irradiation, are common in both children and adults. Understanding the neural basis of these upper limb interactions may improve rehabilitation strategies for paretic limb control.

Area of Science:

  • Neuroscience
  • Motor Control
  • Human Movement Science

Background:

  • Upper limbs exhibit a strong tendency for movements to be drawn towards each other.
  • Mirror movements and motor irradiation are observed in typically developing children and the mature motor system.
  • Bilateral interactions between upper limbs suggest potential for rehabilitation of paretic limbs.

Purpose of the Study:

  • To review the neural mechanisms underlying systematic interactions between the upper limbs.
  • To explore the potential roles of corticofugal fibers, corticomotoneuronal projections, and segmental networks.
  • To investigate bilateral interactions in various brain regions for movement rehabilitation.

Main Methods:

  • Review of existing literature on upper limb motor control and interlimb coordination.

Related Experiment Videos

  • Examination of proposed neural pathways, including uncrossed corticofugal fibers and branched bilateral corticomotoneuronal projections.
  • Exploration of the role of segmental networks and bilateral interactions in brain regions like the primary motor cortex, supplementary motor area, basal ganglia, and cerebellum.

    • Main Results:

    • There is limited consensus on the precise neural basis of interlimb interactions.
    • Multiple neural substrates, including direct and indirect pathways, are implicated.
    • Bilateral interactions are present across various levels of the motor system, from the cortex to subcortical structures.

    Conclusions:

    • Understanding the neural underpinnings of bimanual interactions is crucial.
    • This knowledge can inform the development of targeted movement rehabilitation and therapy programs.
    • Task and deficit-specific approaches to rehabilitation may be optimized by considering these bilateral phenomena.