In defense of categories

Area of Science:

• Neuroscience
• Cognitive Neuroscience
• Neuroimaging

Background:

• The human occipitotemporal cortex exhibits complex selectivity patterns.
• Understanding the basis of this selectivity is key to deciphering brain function.
• Previous research has explored category-based and behavior-based explanations.

Purpose of the Study:

• To evaluate the explanatory power of behavioral relevance versus category in understanding occipitotemporal cortex selectivity.
• To investigate the role of object categories in functional brain organization.

Main Methods:

• The study critically analyzes the arguments presented by Ritchie et al. (this issue).
• It involves a conceptual review and theoretical discussion of existing findings.
• No new empirical data were generated; it is a theoretical commentary.

Main Results:

• Behavioral relevance offers a powerful descriptive framework for occipitotemporal cortex selectivity.
• However, behavioral relevance alone does not sufficiently explain the properties of this selectivity.
• Object categories remain essential for explaining functional organization and representational properties.

Conclusions:

• While behavioral relevance is a useful descriptor, object categories are fundamental for explaining the organization of object representations in the brain.
• Categories help clarify neural tuning and the link between representations and behavior.
• A comprehensive understanding requires integrating both category and behavioral relevance frameworks.