304 citations
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July 2006 in “Journal of The American Academy of Dermatology” Videodermoscopy improves diagnosis of hair and scalp disorders and may reduce scalp biopsies.
15 citations
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October 2012 in “Journal of circadian rhythms” RNA from horse hair follicles can track circadian rhythms non-invasively.
27 citations
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September 1988 in “PubMed” Hair follicle shape determines hair type: curly, straight, or in-between.
November 2025 in “Clinical Cosmetic and Investigational Dermatology” Digital microscopy can help diagnose hirsutism by measuring hair growth.
12 citations
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June 2013 in “The American Journal of Dermatopathology” A new method using visual aids to diagnose hair diseases was effective after brief training.
11 citations
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” The tool accurately measures hair count and size on scalps with 79.45% and 68.19% accuracy, respectively.
April 2025 in “Journal of Cosmetic Dermatology” The AI device accurately grades scalp exfoliation and can help diagnose scalp disorders.
8 citations
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February 2023 in “Actas Dermo-Sifiliográficas” Dermatologists should learn trichoscopy to better diagnose hair loss conditions.
51 citations
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January 2004 in “Skin Pharmacology and Physiology” The document explains hair growth and shedding, factors affecting it, and methods to evaluate hair loss, emphasizing the importance of skin biopsy for diagnosis.
7 citations
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October 2013 in “International Journal of Dermatology” Post-waxing folliculitis is common on arms and forearms, and further biopsies are needed to understand it better.
100 citations
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June 2006 in “British Journal of Dermatology” Hair loss severity relates to increased miniaturization in female pattern hair loss.
21 citations
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September 2011 in “PubMed” Scalp hair folliculitis is hard to diagnose and treat due to various causes and complex classification.
Local hairline measurements are important for better surgical results and early disease detection in Colombian women.
130 citations
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August 2015 in “Experimental Dermatology” Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.
6 citations
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February 2022 in “European journal of endocrinology” The method can measure multiple hormones in women's hair and may help identify hormone-related health issues.
166 citations
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August 2010 in “Proceedings of the National Academy of Sciences of the United States of America” Scientists found a new, less invasive way to study body clocks using hair cells, which shows shift workers' body clocks don't match their lifestyles.
24 citations
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December 1957 in “Experimental Cell Research” The glassy layer of hair follicles has different fibril sizes and arrangements in guinea pigs and young mice.
22 citations
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February 2002 in “Journal of theoretical biology” The model showed that randomness accurately describes individual hair growth cycles and that synchronization can cause large fluctuations not seen in humans.
December 2021 in “Skin appendage disorders” A reliable severity score for female pattern hair loss was developed and validated.
February 2026 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” Trichoscopy effectively detects early hair follicle changes before visible baldness in men under 40.
November 2019 in “Hair transplant forum international” The SketchAndCalc app is a faster and more precise method for measuring hair transplant areas than traditional grid counting.
10 citations
,
December 2017 in “Physiological Reports” Hair follicle analysis can track body changes from high-intensity interval training.
14 citations
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July 1994 in “Journal of Investigative Dermatology” September 2025 in “Skin Research and Technology”
6 citations
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November 2012 in “Hair transplant forum international” The Laxometer helps make hair transplants with many grafts safer.
19 citations
,
March 1975 in “British Journal of Dermatology” A new method accurately measures cyclic AMP levels in small skin and hair samples.
September 2023 in “JEADV Clinical Practice” Dermoscopy helps diagnose folliculotropic mycosis fungoides by identifying specific skin patterns.
56 citations
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June 2015 in “Nature Protocols” Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.
2 citations
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December 2015 in “International Journal of Dermatology” Washing test helps identify hair loss type, low iron levels significant.