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

Ideational apraxia.

E De Renzi1, F Lucchelli

  • 1Department of Neurology, Modena University, Italy.

Brain : a Journal of Neurology
|October 1, 1988
PubMed
Summary
This summary is machine-generated.

This study investigated ideational apraxia in patients with left brain damage. Findings suggest ideational apraxia is a distinct syndrome related to semantic memory, not motor control deficits.

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

Patterns of neglect dissociation.

Behavioural neurology·2014
Same author

"Whose face is this?": Italian norms of naming celebrities.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·2008
Same author

The case of lost Wilma: a clinical report of Capgras delusion.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·2007
Same author

"What do you know about Ho Chi Minh?" Italian norms of proper name comprehension.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·2007
Same author

Temporal gradients for media-mediated memory: Italian norms.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·2005
Same author

"What do you remember about Chernobyl?" A new test of memory for media-mediated events.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology·2004
Same journal

Disrupted WWOX-MYC interplay impairs neurogenesis in human brain organoids.

Brain : a journal of neurology·2026
Same journal

SMPD4 deficiency disrupts indirect neurogenesis and neuronal migration in gyrencephalic cortex.

Brain : a journal of neurology·2026
Same journal

Retinal hyper-reflective foci link retinal and cortical pathology in paediatric multiple sclerosis.

Brain : a journal of neurology·2026
Same journal

Two scripts, two pathways: dorsal-ventral biases in post-stroke kana-kanji agraphia.

Brain : a journal of neurology·2026
Same journal

Blood cytotoxic natural killer-like CD8 + CD94+ T cells migrate to the brain and predict multiple sclerosis severity.

Brain : a journal of neurology·2026
Same journal

Time to reconsider risk for psychosis?

Brain : a journal of neurology·2026
See all related articles

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Neurology

Background:

  • Ideational apraxia is a complex disorder affecting object use.
  • Its precise neurological underpinnings and relationship to other apraxias remain debated.

Purpose of the Study:

  • To investigate the nature of ideational apraxia.
  • To determine its relationship with ideomotor apraxia and specific brain lesions.

Main Methods:

  • Twenty left brain-damaged patients were assessed using object use tests (single and multiple object use).
  • Performance was compared to an ideomotor apraxia test.
  • Lesion locations were analyzed in relation to apraxia deficits.

Main Results:

  • Patients frequently made omission, misuse, and mislocation errors on object use tests.

Related Experiment Videos

  • Performance on single and multiple object use tests was highly correlated (0.85).
  • Ideational apraxia was not significantly correlated with ideomotor apraxia and often linked to left temporoparietal junction damage.

    • Conclusions:

    • Ideational apraxia appears to be an autonomous syndrome.
    • It is associated with left hemisphere damage, particularly the temporoparietal region.
    • The findings support its classification within semantic memory disorders, distinct from motor control impairments.