IC‐P‐119: POSTERIOR ATROPHY SCALE: NORMATIVE VALUES FOR ITALIAN POPULATION | Zendy

Ramusino Matteo Cotta | Zendy; Ingala Silvia | Zendy; Costa Alfredo | Zendy; Barkhof Frederik | Zendy; Nicolosi Valentina | Zendy; Frisoni Giovanni B. | Zendy; Boccardi Marina | Zendy

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IC‐P‐119: POSTERIOR ATROPHY SCALE: NORMATIVE VALUES FOR ITALIAN POPULATION

Author(s) -

Ramusino Matteo Cotta,

Ingala Silvia,

Costa Alfredo,

Barkhof Frederik,

Nicolosi Valentina,

Frisoni Giovanni B.,

Boccardi Marina

Publication year - 2018

Publication title -

alzheimer's and dementia

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 6.713

H-Index - 118

eISSN - 1552-5279

pISSN - 1552-5260

DOI - 10.1016/j.jalz.2018.06.2185

Subject(s) - normative , percentile , atrophy , population , psychology , precuneus , medicine , rating scale , magnetic resonance imaging , percentile rank , radiology , developmental psychology , psychiatry , cognition , statistics , philosophy , mathematics , environmental health , epistemology

nonlinearly registered with QUARC, which estimates voxel-level deformation. Negative values are interpreted as shrinkage and positive values are interpreted as expansion. Deformation maps are projected onto the cortical surface in preparation for surface vertex-level GLM analysis. b) Preprocessed PET images are coregistered to the closest MRI to generate an SUVr image, and subsequently a "summary AV1451 score", c) Visualization of statistical analysis. At each vertex on the surface, Quarc deformation is regressed onto summary AV1451 score. In each plot, a point denotes an individual subject. Poster Presentations: Saturday, July 21, 2018 P101

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