Brain Inspired

BI 152 Michael L. Anderson: After Phrenology: Neural Reuse

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Nov 8, 2022
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INSIGHT

Brain Function Is Distributed Not Modular

  • Brain regions are multifunctional and participate in many cognitive functions rather than being dedicated modules.
  • Cognitive functions arise from different, transient coalitions of regions rather than single localized areas.
ANECDOTE

When New Methods Meet Old Interpretations

  • Anderson describes reading a new method paper whose discussion defaulted back to localization despite methods that favor network interpretation.
  • He urged students to view such gaps as research opportunities rather than failures.
ADVICE

Match Methods To Concepts Deliberately

  • When interpreting new neural methods, examine assumptions that link analytic tools to cognitive models.
  • Use novel techniques to infer the conceptual framework that best fits their empirical reach.
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