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

Hemispheric differences in image generation and use in the haptic modality

R Findlay1, R Ashton, K McFarland

  • 1Department of Psychology, University of Queensland, Brisbane, Australia.

Brain and Cognition
|May 1, 1994
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

Management of Fibro-adipose Vascular Anomalies (FAVA) in Paediatric Practice.

JPRAS open·2021
Same author

First Report of the Peach Brown Rot Fungus Monilinia fructicola Resistant to Demethylation Inhibitor Fungicides in New Jersey.

Plant disease·2019
Same author

A phase 1/2 study of chemosensitization with plerixafor plus G-CSF in relapsed or refractory acute myeloid leukemia.

Blood cancer journal·2017
Same author

Phase-1/-2 study of pomalidomide in chronic GvHD.

Bone marrow transplantation·2015
Same author

Anatomy and ultrastructure of the sporophyte of Takakia ceratophylla (Bryophyta).

American journal of botany·2011
Same author

Influence of factor IX on overall plasma coagulability and fibrinolytic potential as measured by global assay: monitoring in haemophilia B.

Haemophilia : the official journal of the World Federation of Hemophilia·2007
Same journal

Gelastic dysarthria: Speech-triggered pathological laughter with evidence for a selective pontine gating mechanism.

Brain and cognition·2026
Same journal

Brain correlates of linguistic-cognitive stimulation in neurotypical and Atypical older adult populations: A systematic review.

Brain and cognition·2026
Same journal

Effects of Dieting on Neural Encoding of Preferences for Edible and Non-Edible Rewards: An ERP Study.

Brain and cognition·2026
Same journal

Structural complexity of brain regions in mild cognitive impairment and Alzheimer's disease.

Brain and cognition·2026
Same journal

Spatial navigation training enhances performance on large-scale and small-scale spatial tasks through different neural mechanisms.

Brain and cognition·2026
Same journal

Unraveling the link between brain injury and enhanced artistic skills.

Brain and cognition·2026
See all related articles

The left hemisphere excels at recalling shapes processed categorically. However, neither brain hemisphere showed an advantage for shapes processed globally, suggesting distinct cognitive pathways for different information types.

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Human Perception

Background:

  • The brain's hemispheric specialization influences information processing.
  • Understanding how tactile information is encoded and retrieved is crucial for cognitive science.

Purpose of the Study:

  • To investigate hemispheric differences in processing and recalling tactile shape information.
  • To determine if categorical versus global processing affects memory retrieval speed.

Main Methods:

  • Forty adults and 40 children, all right-handed, palpated nonsense shapes.
  • Shapes were presented either categorically (grid lines) or globally (whole shape).
  • Participants formed mental representations (Input) and later recalled them (Evaluation).

Related Experiment Videos

Main Results:

  • The left hemisphere was significantly faster in recalling shapes processed categorically.
  • No significant difference in recall speed was observed between hemispheres for globally processed shapes.
  • Response times varied based on information processing type (categorical vs. global).

Conclusions:

  • The left hemisphere demonstrates superior efficiency in retrieving categorically encoded tactile information.
  • Global processing of tactile shapes does not confer a hemispheric advantage for memory recall.
  • This suggests distinct neural mechanisms underlie categorical and global tactile information processing.