TY - RPRT TI - Prognostic Value of Blood-Based P-Tau217 Levels for Progression to Cognitive Impairment. AU - Rachel F Buckley AU - Diana L Townsend AU - Colin J Birkenbihl AU - Madison Cuppels AU - Gillian T Coughlan AU - Mabel T Seto AU - Jane A Brown AU - Michael J Properzi AU - Merle C Hönig AU - Annie Li AU - Aaron P Schultz AU - Jasmeer Chhatwal AU - Hyun-Sik Yang AU - Steven Arnold AU - Pia Kivisäkk AU - Bryan D James AU - Sid O'Bryant AU - Robert A Rissman AU - Melissa Petersen AU - Jessica Z K Caldwell AU - Tobey Betthauser AU - Julie Elisabeth Oomens AU - Maria Carrigan AU - Brian Healy AU - Jorge Garcia Condado AU - Sterling C Johnson AU - Wai-Ying Wendy Yau AU - Oliver Langford AU - Michelle Farrell AU - Rebecca E Amariglio AU - Dorene M Rentz AU - Kathryn V Papp AU - Ron Brookmeyer AU - Timothy J Hohman AU - Michael Donohue AU - Paul S Aisen AU - Keith A Johnson AU - Reisa A Sperling AU - Alzheimer’s Disease Neuroimaging Initiative, Anti-Amyloid Treatment in Asymptomatic Alzheimer’s (A4) and Longitudinal Evaluation of Amyloid Risk and Neurodegeneration (LEARN) studies, Harvard Aging Brain Study (HABS), Health & Aging Brain Study – Health D AU - Alzheimer’s Disease Neuroimaging Initiative, Anti-Amyloid Treatment in Asymptomatic Alzheimer’s (A4) and Longitudinal Evaluation of Amyloid Risk and Neurodegeneration (LEARN) studies, Harvard Aging Brain Study (HABS), Health & Aging Brain Study – Health Disparities (HABS-HD), and Wisconsin Registry for Alzheimer’s Prevention (WRAP) PY - 2026 DO - 10.1001/jama.2026.12556 UR - https://pubmed.ncbi.nlm.nih.gov/42449500/ ID - 42449500 ER -