John R. Hodges
University of Sydney
828 Papers
5.4K Citations
John R. Hodges is an academic researcher from University of Sydney. The author has contributed to research in topics: Frontotemporal dementia & Dementia. The author has an hindex of 149, co-authored 812 publications. Previous affiliations of John R. Hodges include University of Aberdeen & Macquarie University.
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Papers
Association between precuneus volume and autobiographical memory impairment in posterior cortical atrophy: Beyond the visual syndrome
Samrah Ahmed,Muireann Irish,Clare Loane,Ian Baker,Masud Husain,Sian Thompson,C Blanco-Duque,Clare E. Mackay,Giovanna Zamboni,David Foxe,John R. Hodges,Olivier Piguet,Christopher C Butler +12 more
TL;DR: Remote memory impairment in posterior cortical atrophy despite relatively preserved medial temporal lobe structures is demonstrated for the first time and it is suggested that this is driven by the well-recognised deficits in higher-order visual processing.
Trouble and repair during conversations of people with primary progressive aphasia
TL;DR: In this paper, the authors investigated dyadic conversations between three individuals with primary progressive aphasia (PPA) and their communication partner, and the repair behaviours used by the individuals with PPA and their partners.
Acquisition of post-morbid vocabulary and semantic facts in the absence of episodic memory.
TL;DR: The case of R.S., a 49-year-old amnesic man, is reported, who is found to have acquired information about famous people, public events and new vocabulary during the 13-year period since he becameAmnesic, despite having no measurable anterograde episodic memory function and a profound loss of autobiographical memory.
Disease-specific patterns of cortical and subcortical degeneration in a longitudinal study of Alzheimer's disease and behavioural-variant frontotemporal dementia.
Ramon Landin-Romero,Ramon Landin-Romero,Fiona Kumfor,Cristian E. Leyton,Muireann Irish,John R. Hodges,Olivier Piguet +6 more
TL;DR: It is indicated that atrophy in the posterior cingulate and the striatum diverges with disease progression in these dementia syndromes and may represent a potential diagnostic biomarker for tracking rates of progression of AD and bvFTD.
Activities of daily living in behavioral variant frontotemporal dementia: differences in caregiver and performance-based assessments.
TL;DR: The phenocopy patients were clearly distinguishable when evaluated using a performance-based, and even better with a qualitative rating assessment, and a model combining the Addenbrooke's Cognitive Examination Revised and Frontal Systems Behavior Scale explained the variance on ADL performance.