PRP injections can effectively and safely treat alopecia areata.
7 citations,
January 2021 in “Dermatology and therapy” Both dermatologists and patients in Japan agree that treatment success for alopecia areata is having 20% or less scalp hair loss.
4 citations,
March 2015 in “Skin Research and Technology” Trichotillometry is a reliable method to measure hair strength and assess hair loss treatments.
8 citations,
January 2022 in “Sensors” Deep learning can accurately automate hair density measurement, with YOLOv4 performing best.
June 2024 in “Nature Cell and Science” The Scalp Coverage Scoring method reliably measures hair density from images.