CA1-specific tau signal detection

1. CA1 and prosubiculum tau-pet roi improves CA1-specific tau signal detection in humans.

   “Seven other discordant cases were considered hippocampal‐sparing using the whole hippocampus scheme despite showing significant tau signal specifically in CA1. The CA1 and prosubiculum ROI was able to capture this signal”

   Humanstau-PET imagingCA1

   Refining early tau‐PET staging using CA1 and prosubiculum rather than the whole hippocampus

   AAIC 2025 abstract·23 Dec 2025

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