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
Lam AD, Thibault EG, Mayblyum DV, Hsieh S, Pellerin KR, Sternberg EJ, Viswanathan A, Buss S, Sarkis RA, Jacobs HIL, Johnson KA, Sperling RA Association of Seizure Foci and Location of Tau and Amyloid Deposition and Brain Atrophy in Patients With Alzheimer Disease and Seizures. Neurology. 2024;103(9):e209920 - PMID: 39331846 - PMCID: PMC11441794 - DOI: 10.1212/WNL.0000000000209920
Engels-Domínguez N, Riphagen JM, Van Egroo M, Koops EA, Smegal LF, Becker JA, Prokopiou PC, Bueichekú E, Kwong KK, Rentz DM, Salat DH, Sperling RA, Johnson KA, Jacobs HIL Lower Locus Coeruleus Integrity Signals Elevated Entorhinal Tau and Clinical Progression in Asymptomatic Older Individuals. Ann Neurol. 2024;96(4):650-661 - PMID: 39007398 - PMCID: PMC11534559 - DOI: 10.1002/ana.27022
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
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