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. 2026 Jul 2;16(8):654. doi: 10.21037/qims-2025-1-2814

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Open Access Statement: This is an Open Access article distributed in accordance with the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License (CC BY-NC-ND 4.0), which permits the non-commercial replication and distribution of the article with the strict proviso that no changes or edits are made and the original work is properly cited (including links to both the formal publication through the relevant DOI and the license). See: https://creativecommons.org/licenses/by-nc-nd/4.0.

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Correlations of the ALPS index and PSMD with cognitive function, FBG levels, and disease duration. (A) A negative correlation was observed between the ALPS index and FBG levels. (B) A negative correlation was observed between the ALPS index and disease duration. (C) A negative correlation was observed between PSMD and MoCA. (D) A positive correlation was observed between PSMD and disease duration. ALPS, analysis along the perivascular space; FBG, fasting blood glucose; MoCA, Montreal cognitive assessment; PSMD, peak width of skeletonized mean diffusivity.