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Updated: Jul 10, 2025
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Stereotactically-guided Ablation of the Rat Auditory Cortex, and Localization of the Lesion in the Brain
Published on: October 11, 2017
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Anatomy of the auditory cortex then and now
Josef P Rauschecker1, Rosstin K Afsahi1
1Department of Neuroscience, Georgetown University Medical Center, Washington, District of Columbia, USA.
The Journal of Comparative Neurology
|November 27, 2023
Summary
Deepak Pandya
Area of Science:
- Neuroscience
- Auditory Neuroscience
- Primate Brain Research
Background:
- Established the foundational framework for auditory cortex organization in macaques.
- Defined subdivisions into core and belt auditory areas.
- Influenced subsequent neurophysiological and imaging studies.
Purpose of the Study:
- Highlight Pandya's foundational work on auditory cortex organization.
- Contextualize subsequent and ongoing primate auditory cortex research.
- Explore relevance for cognitive aspects of speech and language.
Main Methods:
- Neuroanatomical investigations in macaques.
- Review of subsequent neurophysiological and imaging studies in primates and humans.
- Analysis of nomenclature adoption by major research projects.
Main Results:
- The core and belt area framework for auditory cortex organization is widely adopted.
- Pandya's work provides a basis for understanding auditory processing in primates.
- The framework is relevant for studying speech and language cognition.
Conclusions:
- Pandya's neuroanatomical framework remains a cornerstone in auditory cortex research.
- This organization is crucial for understanding auditory perception, speech, and language.
- Continued research builds upon this foundational work in humans and other primates.
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