Neurosalience

Neurosalience #S3E12 with Matthew Wall - Sex, drugs, & fMRI

14 snips
Feb 22, 2023
Ask episode
AI Snips
Chapters
Transcript
Episode notes
ANECDOTE

Matthew Wall's Career Journey

  • Matthew Wall started with a PhD in cognitive psychology unrelated to brain imaging.
  • Early fMRI excitement led him to transition to brain imaging postdocs and eventually industry work at Invicro.
INSIGHT

Human Variability Challenges fMRI

  • fMRI shows strong reliability for simple tasks but huge variability for complex cognitive tasks and between people.
  • This variability reflects true human differences, not just fMRI sensitivity issues, posing challenges for biomarker development.
INSIGHT

Naturalistic Stimuli Reduce Variability

  • Naturalistic stimuli like movies provide a more constrained setting than resting state to reduce variability in fMRI.
  • Such stimuli may help extract more reliable brain response metrics useful for clinical and drug studies.
Get the Snipd Podcast app to discover more snips from this episode
Get the app