Pen Off Page Time

1. Amyloid spatial extent is associated with Pen Off Page Time in humans (β=4.70, p=0.03, R2=0.13).

   “In the CH condition, the EXT++ group exhibited significantly longer Pen Off Page Time (β=4.70, p =0.03, R2=0.13) and higher speed variability (β=1.69, p =0.01, R2=0.19) than the EXT− group.”

   Humanscognitively normal

   Exploring Digital Maze Performance Features Associated with PET Spatial Extent (EXT) in Cognitively Normal Older Adults

   AAIC 2025 abstract·23 Dec 2025

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