Cards (3)

  • What is fMRI?
    . Brain activity
    . Active regions of brain are lighter, because oxygenated blood goes there
  • How is fMRI used to investigate brain structure and function??
    . High resolution can show function
    . Might ask patients to play instrument/ speak to identify creative region
  • How is fMRI used in diagnosis?
    .Take images before and after seizure -> to see which parts of brain are not functioning correctly
    . So we can give target treatment