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

Passive limb movements improve visual neglect.

F Frassinetti1, M Rossi, E Làdavas

  • 1Dipartimento di Psicologia, Università degli Studi di Bologna, Viale Berti Pichat, 5-40127 Bologna, Italy. ffrassinetti@psibo.unibo.it

Neuropsychologia
|April 20, 2001
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

The lost ability to distinguish between self and other voice following a brain lesion.

NeuroImage. Clinical·2018
Same author

Subliminal modulation of voluntary action experience: A neuropsychological investigation.

Cortex; a journal devoted to the study of the nervous system and behavior·2017
Same author

The use of an exoskeleton to investigate the self advantage phenomenon.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2013
Same author

Eye movements and orienting of attention in patients with visual neglect.

Journal of cognitive neuroscience·2013
Same author

Education protects against cognitive changes associated with multiple sclerosis.

Restorative neurology and neuroscience·2013
Same author

Low-frequency rTMS promotes use-dependent motor plasticity in chronic stroke: a randomized trial.

Neurology·2012
Same journal

Prevalence and modulation of rat off-track head scanning on linear tracks: possible implications for representational and dynamic properties of hippocampal place cells.

Neuropsychologia·2026
Same journal

Identifying networks within an fMRI multivariate searchlight analysis.

Neuropsychologia·2026
Same journal

Modulating sentence comprehension in people with aphasia through anodal tDCS: A double-blind randomized cross-over study.

Neuropsychologia·2026
Same journal

Deficient processing of regularity violations during visuospatial neglect: a visual mismatch negativity study.

Neuropsychologia·2026
Same journal

Seeing is believing: mental imagery amplifies moral, emotional, and motivational responding to mentally constructed hypothetical events.

Neuropsychologia·2026
Same journal

From Past Recall to Future Projection: What Does Verb Tense Production Reveal About Mental Time Travel in Alzheimer's disease?

Neuropsychologia·2026
See all related articles

Passive left arm movements can reduce visual neglect, even when the patient is actively using their right hand. This improvement in neglect is linked to the sensory feedback from the moving left arm, benefiting both near and far spaces.

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Rehabilitation Science

Background:

  • Left neglect is a common deficit following brain injury, impacting spatial awareness.
  • Previous research suggests active contralesional limb movement can ameliorate neglect, but passive movement effects are less clear.

Purpose of the Study:

  • To investigate if complex passive left arm movements (abduction/adduction) can reduce visual neglect.
  • To determine if this amelioration occurs even with simultaneous active right arm movements.
  • To explore the impact of passive movement on near vs. far spatial neglect.

Main Methods:

  • Patients with neglect performed object cancellation and line bisection tests.
  • The left arm underwent passive movement while the right hand performed tasks.

Related Experiment Videos

  • Tasks were conducted in near (70 cm) and far (140 cm) space using a light pen and a stick.

    • Main Results:

    • Passive left arm movement significantly reduced neglect compared to baseline.
    • Improvement in neglect was observed in both near and far space.
    • Task type influenced neglect severity: pointing tasks showed more far-space neglect, which diminished when using a stick for reaching.

    Conclusions:

    • Complex passive movements of the contralesional limb can effectively reduce visual neglect.
    • The extent of neglect improvement correlates with the proprioceptive feedback from the passive limb.
    • The use of tools can modulate spatial neglect, potentially by extending the peripersonal space.