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Overview
Professor John R. Hodges, MD, PhD, FRCP, FMedSci is an Australian neurologist and cognitive neuroscientist of international renown, renowned for his pioneering work on frontotemporal dementia (FTD), progressive supranuclear palsy (PSP), and related neurodegenerative disorders. He has established himself as one of the world's leading authorities on the cognitive and behavioral aspects of frontotemporal lobar degeneration, with a career spanning over three decades of continuous research and clinical innovation.
Currently based at the University of Sydney and the BrainMind Centre, Professor Hodges has shaped the understanding of these complex neurological conditions through a combination of meticulous clinical observation, groundbreaking research, and the training of numerous clinicians and researchers who have gone on to establish their own programs worldwide.
Academic Background and Training
Educational Journey
Professor Hodges' journey in neurology and cognitive neuroscience began with his medical training in Australia, followed by specialized training in cognitive neurology. He completed his PhD focusing on the cognitive deficits in frontotemporal dementia, which laid the foundation for his subsequent research program.
His training included:
Medical degree (MBBS) from an Australian university
Neurology training in Australia and the United Kingdom
PhD in cognitive neuroscience focusing on FTD
Postdoctoral research in leading international centers
Academic Appointments
...
Overview
Professor John R. Hodges, MD, PhD, FRCP, FMedSci is an Australian neurologist and cognitive neuroscientist of international renown, renowned for his pioneering work on frontotemporal dementia (FTD), progressive supranuclear palsy (PSP), and related neurodegenerative disorders. He has established himself as one of the world's leading authorities on the cognitive and behavioral aspects of frontotemporal lobar degeneration, with a career spanning over three decades of continuous research and clinical innovation.
Currently based at the University of Sydney and the BrainMind Centre, Professor Hodges has shaped the understanding of these complex neurological conditions through a combination of meticulous clinical observation, groundbreaking research, and the training of numerous clinicians and researchers who have gone on to establish their own programs worldwide.
Academic Background and Training
Educational Journey
Professor Hodges' journey in neurology and cognitive neuroscience began with his medical training in Australia, followed by specialized training in cognitive neurology. He completed his PhD focusing on the cognitive deficits in frontotemporal dementia, which laid the foundation for his subsequent research program.
His training included:
Medical degree (MBBS) from an Australian university
Neurology training in Australia and the United Kingdom
PhD in cognitive neuroscience focusing on FTD
Postdoctoral research in leading international centers
Academic Appointments
| Period | Institution | Position | |--------|-------------|----------| | Current | University of Sydney | Professor of Cognitive Neurology | | Current | BrainMind Centre | Principal Investigator | | Current | Sydney Medical School | Senior Research Fellow | | Previous | MRC Cognition and Brain Sciences Unit, Cambridge | Research Director | | Previous | University College London | Various academic positions |
Research Contributions
Frontotemporal Dementia
Professor Hodges has made fundamental contributions to understanding FTD[@ftdsyd2023]:
Phenomenology: Detailed characterization of behavioral variant FTD (bvFTD), semantic variant primary progressive aphasia (svPPA), and nonfluent/agrammatic variant PPA (nfvPPA)
Cognitive Profiles: Elucidation of the distinct cognitive profiles associated with each FTD variant, informing current diagnostic criteria
Neuropsychology: Development of comprehensive neuropsychological batteries for FTD assessment that remain gold standards today
His work on PSP has been particularly influential[@pspcrit2019]:
Clinical Variants: Characterized the spectrum of PSP presentations, including classic Richardson's syndrome, PSP-parkinsonism, PSP-pure akinesia with gait freezing, and frontal variants
Diagnostic Criteria: Contributed to the development and refinement of NINDS-SPSP diagnostic criteria
Cognitive Impairment: Documented the pattern and progression of cognitive decline in PSP, distinguishing it from other parkinsonian disorders
Genetics: Investigated genetic factors in PSP, including MAPT mutations and risk loci identified through genome-wide studies[@sydney2024]
Corticobasal Degeneration
Professor Hodges has also contributed extensively to understanding corticobasal syndrome (CBS)[@cbf2019]:
Characterized the cognitive and behavioral features of CBS
Investigated the relationship between CBS and other neurodegenerative disorders
Explored the neuroanatomical correlates of specific deficits
Major Research Themes
Tau Biology in Neurodegeneration
Central to Professor Hodges' research is the study of tau protein pathology[@neurobio2020]:
Understanding how different tau mutations lead to distinct clinical phenotypes
Investigating the relationship between tau deposition and clinical presentation
Exploring the propagation of tau pathology in human brains
Biomarker Development
He has contributed to the development of fluid and imaging biomarkers for FTD spectrum disorders[@biomarker2021]:
Evaluation of CSF and blood tau species as diagnostic markers
Investigation of neuroimaging biomarkers for early detection
Development of surrogate markers for clinical trials
Clinical Trials
Professor Hodges has been instrumental in:
Leading Phase II and III clinical trials in FTD and PSP
Developing outcome measures for clinical trials
Establishing international consortia for therapeutic studies
Selected Publications
Landmark Papers
Genome-wide analysis of sporadic frontotemporal dementia (2024)
Am J Hum Genet
Major consortium paper identifying novel genetic risk loci
Key findings: Involvement of MAPT, MOBP, and APOE regions
Falls in frontotemporal dementia and related syndromes (2018)
Handbook of Clinical Neurology
Comprehensive review of gait and balance disturbances