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

Semantic, perceptual and number space: relations between category width and spatial processing.

Peter Brugger1, Tobias Loetscher, Roger E Graves

  • 1Department of Neurology, University Hospital Zurich, Switzerland. peter.brugger@usz.ch

Neuroscience Letters
|April 3, 2007
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

Conversational AI or a human professional for mental health advice? Exploring prevalence and public preferences in Australian adults.

Australian journal of psychology·2026
Same author

Slow-wave sleep in the TPJ is linked to individual differences in implicit bias.

Scientific reports·2025
Same author

Altered white matter microstructure of language pathways and semantic cognition deficiencies in early psychosis.

Schizophrenia (Heidelberg, Germany)·2025
Same author

Free Association Database for a 62-Word Dataset Including Emotion and Colour Terms in English, Estonian, French, German, Italian, Lithuanian, and Spanish: Data from 14 Countries.

Journal of open psychology data·2025
Same author

Intracortical functional connectivity during deep sleep reveals prosocial preferences.

Neural networks : the official journal of the International Neural Network Society·2025
Same author

The hidden side of body integrity dysphoria: aberrant limbic responses to dynamic touch.

Brain communications·2025
Same journal

Differential vulnerability of cochlear nuclei to Lmx1 deficiency: abnormal patterning and implications for auditory circuitry.

Neuroscience letters·2026
Same journal

Role of nNOS/sGC pathway in the insular cortex in control of cardiovascular, autonomic and corticosterone responses to restraint stress in rats.

Neuroscience letters·2026
Same journal

Jak1 inhibition reduces acute allodynia induced by specific upstream cytokines in rats: implications for the onset of Jak1 pain modulation.

Neuroscience letters·2026
Same journal

Glucocorticoids-induced depressive-like behaviors in mice: oral ingestion of corticosterone or hydrocortisone - A comparative study.

Neuroscience letters·2026
Same journal

Data-driven clustering of prefrontal activation identifies functional phenotypes under prioritized dual-task walking conditions in Parkinson's disease.

Neuroscience letters·2026
Same journal

Antiallodynic effect of a novel sigma-1 receptor antagonist N-(1-benzylpiperidin-4-yl)-2,4-dichlorobenzamide (Dicloperidine): Synthesis and combined bioevaluation.

Neuroscience letters·2026
See all related articles

This study found that men with broader categorization skills showed stronger leftward biases in visual perception and number tasks, suggesting a link between right hemisphere language and spatial processing. These cognitive functions may be more interconnected than previously thought.

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Linguistics

Background:

  • The right cerebral hemisphere is associated with coarse semantic encoding and broad categorization in language.
  • Lateral asymmetries in perceptual and representational space are key to understanding hemispheric contributions.

Purpose of the Study:

  • To investigate the correlation between breadth of categorization and lateral spatial biases.
  • To explore the relationship between right hemisphere language functions and visual-spatial cognition.

Main Methods:

  • Correlated category width scores (Pettigrew's scale) with lateral asymmetries in healthy subjects.
  • Utilized a lateralized tachistoscopic task with chimeric faces and a random digit generation task.
  • Assessed tactile-motor spatial biases using a blindfolded rod centering task.

Related Experiment Videos

Main Results:

  • In men, broader category width correlated with a left-visual field bias in judging chimeric faces.
  • Men with higher category width scores showed a preference for smaller numbers in digit generation.
  • No significant correlation was found between category width and tactile-motor spatial biases.
  • Gender differences were observed, with the hypothesis confirmed only in male participants.

Conclusions:

  • Visual-spatial functions of the right hemisphere are not independent of its language processing role.
  • Linguistic and spatial cognition appear to be more tightly interwoven than commonly assumed.
  • Findings suggest a shared neural basis for broad categorization and leftward spatial biases in men.