Research Letter

Uniform Amyloid Thresholds Across Populations

JAMA Neurology 10.1001/jamaneurol.2025.5329

January 20, 2026 at 11:00 AM EST

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This diagnostic study assesses thresholds between biologically negative and positive amyloid distributions among racial and ethnic groups.

Corresponding Author: Casey R. Vanderlip, MS, Department of Neurobiology and Behavior, University of California, Irvine, 1400 Biological Sciences III, Irvine, CA 92697 (vanderlc@uci.edu).

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