6 citations
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March 2021 in “Journal of the American Academy of Dermatology” This study found that the Brigham Eyelash Tool for Alopecia (BELA) is a reliable measure for assessing eyelash loss in alopecia areata patients, demonstrating high inter- and intrarater reliability.
5 citations
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April 2024 in “JAAD International” AI can accurately measure hair loss severity in alopecia areata.
4 citations
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November 2020 in “Journal of Investigative Dermatology Symposium Proceedings” The Brigham Eyebrow Tool for Alopecia is a simple and reliable way to measure eyebrow hair loss.
1 citations
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May 2016 in “Dermatologic Surgery” The document concludes that using a phototrichogram with a protractor and tapeline is a reliable and noninvasive way to measure hair loss.
November 2019 in “Hair transplant forum international” This study found that the SketchAndCalc tablet application offers an easy, rapid, and accurate method for measuring recipient areas in hair restoration, particularly excelling in accuracy for long and narrow shapes.