Keith Johnson, MD
Read BioDr. Johnson is a Professor of Radiology and Neurology at the Harvard Medical School. He is also an Associate Radiologist and the Director of Molecular Neuroimaging in the Division of Nuclear Medicine and Molecular Imaging (Department of Radiology) at the Massachusetts General Hospital (MGH). Dr. Johnson also serves as an associate physician and staff neurologist in the Memory Disorders Unit at the Brigham and Women's Hospital as well as a Clinical Associate in Neurology at the MGH.
Dr. Johnson is co-director of the Neuroimaging Program of the Massachusetts Alzheimer's Disease Research Center and its Dominantly Inherited Alzheimer Network (DIAN) research initiatives. He oversees the Clinical Brain Positron Emission Tomography (PET) Service at the MGH and also practices as a neurologist that specializes in neurodegenerative disorders.
Dr. Johnson maintains an Internet teaching atlas of neuroimaging known as the Whole Brain Atlas.
Recent Publications
Farrell ME, Thibault EG, Becker JA, Price JC, Healy BC, Hanseeuw BJ, Buckley RF, Jacobs HIL, Schultz AP, Chen CD, Sperling RA, Johnson KA Spatial extent as a sensitive amyloid-PET metric in preclinical Alzheimer's disease. Alzheimers Dement. 2024;20(8):5434-5449 - PMID: 38988055 - PMCID: PMC11350060 - DOI: 10.1002/alz.14036
Boyle R, Townsend DL, Klinger HM, Scanlon CE, Yuan Z, Coughlan GT, Seto M, Shirzadi Z, Yau WW, Jutten RJ, Schneider C, Farrell ME, Hanseeuw BJ, Mormino EC, Yang HS, Papp KV, Amariglio RE, Jacobs HIL, Price JC, Chhatwal JP, Schultz AP, Properzi MJ, Rentz DM, Johnson KA, Sperling RA, Hohman TJ, Donohue MC, Buckley RF, Alzheimer’s Disease Neuroimaging Initiative Identifying longitudinal cognitive resilience from cross-sectional amyloid, tau, and neurodegeneration. Alzheimers Res Ther. 2024;16(1):148 - PMID: 38961512 - PMCID: PMC11220971 - DOI: 10.1186/s13195-024-01510-y
Engels-Domínguez N, Koops EA, Hsieh S, Wiklund EE, Schultz AP, Riphagen JM, Prokopiou PC, Hanseeuw BJ, Rentz DM, Sperling RA, Johnson KA, Jacobs HIL Lower in vivo locus coeruleus integrity is associated with lower cortical thickness in older individuals with elevated Alzheimer's pathology: a cohort study. Alzheimers Res Ther. 2024;16(1):129 - PMID: 38886798 - PMCID: PMC11181564 - DOI: 10.1186/s13195-024-01500-0
Dubbelman MA, Diez I, Gonzalez C, Amariglio RE, Becker JA, Chhatwal JP, Gatchel JR, Johnson KA, Locascio JJ, Udeogu OJ, Wang S, Papp KV, Properzi MJ, Rentz DM, Schultz AP, Sperling RA, Vannini P, Marshall GA Amyloid and tau burden relate to longitudinal changes in the performance of complex everyday activities among cognitively unimpaired older adults: results from the performance-based Harvard Automated Phone Task. Front Aging Neurosci. 2024;16:1420290 - PMID: 38934017 - PMCID: PMC11199537 - DOI: 10.3389/fnagi.2024.1420290
Ramos-Cejudo J, Scott MR, Tanner JA, Pase MP, McGrath ER, Ghosh S, Osorio RS, Thibault E, El Fakhri G, Johnson KA, Beiser A, Seshadri S Associations of Plasma Tau with Amyloid and Tau PET: Results from the Community-Based Framingham Heart Study. J Alzheimers Dis. 2024;100(2):487-494 - PMID: 38875034 - DOI: 10.3233/JAD-231320
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