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Alzheimer's Association International Conference 2026
July 12-15, 2026 | London, United Kingdom, and Online

9861
Visual Classification Of Amyloid Accumulation Subtypes On PET Scans
Poster Presenter
Authors
Camille Steenhout, Cecilia Boccalini, Grégory Mathoux, Débora E. Peretti, Giovanni B. Frisoni, Valentina Garibotto
Affiliations
Division of Nuclear Medicine and Oncological Imaging, Department of Medical Physics, CHU of Liege, Belgium., Laboratory of Neuroimaging and Innovative Molecular Tracers (NIMTlab), Geneva University Neurocenter and Faculty of Medicine, University of Geneva, Switzerland., Division of Nuclear Medicine and Molecular Imaging, Geneva University Hospitals, Switzerland., Geneva Memory Center, Department of Rehabilitation and Geriatrics, Geneva University Hospitals, Switzerland
Part of Topic
This poster presents our work on visual subtype classification in amyloid PET, focusing on its feasibility, reproducibility, and relationship with semi-quantitative measures. We also explored the association between visual subtypes and clinical as well as biomarker characteristics. Our findings suggest that visual subtype classification may provide meaningful information on spatial amyloid distribution beyond global amyloid burden, supporting further investigation in larger cohorts.
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