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

Auditory association cortex lesions impair auditory short-term memory in monkeys.

M Colombo1, M R D'Amato, H R Rodman

  • 1Department of Psychology, Rutgers, State University of New Jersey, New Brunswick 08903.

Science (New York, N.Y.)
|January 19, 1990
PubMed
Summary

Lesions to the superior temporal gyrus severely impaired auditory memory in monkeys. However, visual memory remained intact, suggesting the superior temporal cortex is crucial for auditory processing and retention.

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

Hg bioavailability and impact on bacterial communities in a long-term polluted soil.

Journal of environmental monitoring : JEM·2010
Same author

Pain and ketoprofen: what is its role in clinical practice?

Reumatismo·2010
Same author

Tibial pilon fractures: which method of treatment?

Injury·2010
Same author

A comparative evaluation of chondrocyte/scaffold constructs for cartilage tissue engineering.

Journal of applied biomaterials & biomechanics : JABB·2010
Same author

Past, present and future of newborn screening in Chile.

Journal of inherited metabolic disease·2010
Same author

The porcine tribbles homolog 3 (TRIB3) gene: Identification of a missense mutation and association analysis with meat quality and production traits in Italian heavy pigs.

Meat science·2010

Area of Science:

  • Neuroscience
  • Cognitive Neuroscience
  • Auditory Perception

Background:

  • The superior temporal gyrus is implicated in auditory processing.
  • The inferior temporal cortex is known to be vital for visual memory.

Purpose of the Study:

  • To investigate the role of the superior temporal cortex in auditory short-term memory.
  • To compare the function of the superior temporal cortex in auditory memory with the inferior temporal cortex's role in visual memory.

Main Methods:

  • Monkeys were trained on auditory and visual short-term memory tasks (delayed matching-to-sample).
  • Lesions were made to the auditory association cortex in the superior temporal gyrus.
  • Auditory and visual memory performance was assessed post-lesion.

Related Experiment Videos

Main Results:

  • Auditory short-term memory was severely impaired following superior temporal gyrus lesions.
  • Visual short-term memory remained unaffected by the lesions.
  • Monkeys could still discriminate sounds with close frequencies, indicating basic auditory perception was preserved.

Conclusions:

  • The superior temporal cortex is essential for auditory processing and memory retention.
  • This finding highlights a functional specialization analogous to the inferior temporal cortex's role in visual memory.
  • Auditory association cortex damage impacts higher-order auditory memory but not fundamental sound discrimination.