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. 2022 Jan 24;12:3. doi: 10.1186/s13550-021-00874-8

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Fig. 1 — a Logan and SA derived V_T parametric images for a typical AD patient and HC subject. Coefficients of determination for regional V_T estimates of all Hammers template regions for all the subjects obtained using b Logan and c SA with corresponding NLR V_T estimates. AD: Alzheimer’s disease; HC: healthy control; LOI: line of identity