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Unfolding the evolution of human cognition.
Jacob A Miller1, Kevin S Weiner2
1Wu Tsai Institute, Department of Psychiatry, Yale University, New Haven, CT, USA.
Trends in Cognitive Sciences
|July 31, 2022
Summary
Studying small, new brain regions offers insights into cognitive evolution. This research links neuroanatomy to uniquely human cognitive traits.
Area of Science:
- Paleoneurobiology
- Cognitive Neuroscience
- Evolution of Cognition
Background:
- Cognitive evolution research integrates findings from paleoneurobiology and cognitive neuroscience.
- Understanding the neuroanatomical basis of cognition is crucial for evolutionary studies.
Purpose of the Study:
- To propose that studying small, evolutionarily recent cortical structures is key to understanding human cognition.
- To identify novel links between neuroanatomical substrates and human-specific cognitive abilities.
Main Methods:
- Integration of recent findings from paleoneurobiology (e.g., braincase analysis).
- Integration of recent findings from cognitive neuroscience (e.g., in vivo measurements).
Main Results:
- Small, evolutionarily new cortical structures are significant for cognitive evolution.
- These structures may hold keys to understanding uniquely human cognitive traits.
Conclusions:
- Focusing on novel cortical structures provides a promising avenue for cognitive evolution research.
- This approach can reveal new connections between brain anatomy and human cognition.
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