Statistics

• Multiple comparisons and how to deal with them
  • Why performing multiple comparisons present a challenge
  • Principled control over false positives
  • Spatial correlation
  • Ways of dealing with multiple comparisons
    • Bonferroni correction
    • Random field theory
    • False discovery rate (FDR)
    • Nonparametric (permutation) tests
  • Limiting the number of comparisons using anatomical hypotheses