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Derivation and utility of an Aβ-PET pathology accumulation index to estimate Aβ load.

Antoine LeuzyJohan LiljaChristopher J BuckleyRik OssenkoppeleSebastian PalmqvistMark BattleGill FarrarDietmar Rudolf ThalShorena JanelidzeErik StomrudOlof StrandbergRuben SmithOskar Hansson
Published in: Neurology (2020)
This study provides Class III evidence that the Aβ accumulation index accurately differentiates Aβ-positive from Aβ-negative participants compared to Aβ-PET visual reads, CSF Aβ42/Aβ40, and Aβ histopathology.
Keyphrases
  • computed tomography
  • pet ct
  • positron emission tomography
  • pet imaging