Garrett H Riggs

  • Citations Per Year
Learn More
BACKGROUND Online quizzes are simple, cost-effective methods to provide formative assessment, but their effectiveness in enhancing learning and performance in medical education is unclear. PURPOSE The purpose of this article is to determine the extent to which online quiz performance and participation enhances students' performance on summative(More)
Amyloid-positron emission tomography (PET) imaging of the brain detects elevated amyloid-beta (amyloid-β) neuritic plaques in vivo, which can be helpful in appropriately selected cases of mild cognitive impairment (MCI) and dementia, when Alzheimer's disease remains a possible etiology, after a comprehensive clinical evaluation. We reviewed cases of(More)
  • 1