Development and Validation of a Machine Learning Model for Dementia Staging in a Heterogeneous Cognitive Impairment Cohort Using Multimodal Features.

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Title: Development and Validation of a Machine Learning Model for Dementia Staging in a Heterogeneous Cognitive Impairment Cohort Using Multimodal Features.
Authors: Gu L; Department of Nuclear Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, China (L.G., L.Q., Y.Z., S.Y.); Shandong First Medical University, Jinan, China (L.G., L.Q., Y.Z.)., Qu L; Department of Nuclear Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, China (L.G., L.Q., Y.Z., S.Y.); Shandong First Medical University, Jinan, China (L.G., L.Q., Y.Z.)., Zhao Y; Department of Nuclear Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, China (L.G., L.Q., Y.Z., S.Y.); Shandong First Medical University, Jinan, China (L.G., L.Q., Y.Z.)., Yao S; Department of Nuclear Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, China (L.G., L.Q., Y.Z., S.Y.). Electronic address: yaoshuzhan@sdfmu.edu.cn.
Source: Academic radiology [Acad Radiol] 2026 May; Vol. 33 (5), pp. 2183-2199. Date of Electronic Publication: 2026 Jan 28.
Publication Type: Evaluation Study; Journal Article; Validation Study
Journal Info: Publisher: Association Of University Radiologists Country of Publication: United States NLM ID: 9440159 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1878-4046 (Electronic) Linking ISSN: 10766332 NLM ISO Abbreviation: Acad Radiol Subsets: MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:1878-4046
DOI:10.1016/j.acra.2026.01.009