Noise to dynamic range ratio

1. [18F]MK-6240 decreases noise to dynamic range ratio in humans.

   “[ 18 F]MK6240 consistently demonstrated lower NRR, implying better detectability across all regions, cross‐sectionally and longitudinally.”

   Humanscross-sectionally across regions

   In vivo detectability of tau‐PET tracers in Alzheimer's disease

   AAIC 2025 abstract·8 Jan 2026

2. [18F]MK-6240 decreases noise to dynamic range ratio in humans.

   “Across the whole cohort, [ 18 F]MK6240 exhibited lower NRR than [ 18 F]FTP in all regions.”

   Humanscross-sectionally across the whole cohortbrain

   In vivo detectability of tau‐PET tracers in Alzheimer’s disease

   AAIC 2025 abstract·23 Dec 2025

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