[18F]FTP meningeal signal

1. Age decreases [18F]FTP meningeal signal in humans.

   “Both males and females exhibited lower [ 18 F]FTP meningeal signal with increasing age”

   Humanscognitively unimpaired amyloid-beta-negative

   Impact of sex, age and glymphatic clearance on meningeal tau PET signal

   AAIC 2025 abstract·23 Dec 2025

1. [18F]MK6240 meningeal signal is associated with [18F]FTP meningeal signal in humans.

   “[ 18 F]MK6240 and [ 18 F]FTP meningeal signal significantly correlated with each other in both sexes”

   Humanscognitively unimpaired amyloid-beta-negative

   Impact of sex, age and glymphatic clearance on meningeal tau PET signal

   AAIC 2025 abstract·23 Dec 2025

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