September 2002 in “대한피부과학회지” Koreans have lower hair density, larger hair diameter, and slower hair growth than Caucasians.
January 2026 in “SSRN Electronic Journal” Riboflavin with blue light speeds up hair dyeing, making it faster, safer, and long-lasting with less hair damage.
June 2023 in “British Journal of Dermatology” The prototype for analyzing skin aging works technically and clinically.
April 2017 in “Journal of Investigative Dermatology” Deep phenotyping helps distinguish between xeroderma pigmentosum and trichothiodystrophy, aiding in diagnosis and treatment.
March 2026 in “Dyes and Pigments” Riboflavin and blue light speed up genipin hair dye, making it fast, glossy, stable, and eco-friendly.
1 citations
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April 2015 in “Current problems in dermatology” The document concludes that the trichogram is a useful tool for diagnosing hair loss and suggests semi-organ cultures for practical trichological research.
31 citations
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August 2001 in “PubMed” TrichoScan accurately measures hair growth and showed improved hair counts and thickness after finasteride treatment.
January 2017 in “Nihon Keshouhin Gijutsushakaishi/Journal of S C C./Nihon Keshouhin Gijutsushakai kaishi” Sunlight and chemical treatments change hair's internal structure differently, needing specific care.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Different types of human skin cells respond uniquely to various colors and doses of light, which could lead to specialized light treatments for skin conditions.
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.
1 citations
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October 2025 in “Micromachines” Portable point-of-care testing can improve quick and accurate genetic disorder detection.
October 2025 in “Pediatric Dermatology” UVFD helps quickly diagnose hair loss conditions in children.
4 citations
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June 2022 in “Journal of cleaner production” New eco-friendly method strengthens and sets hair using light and causes less damage.
1 citations
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January 2019 in “Indian Journal of Dermatology, Venereology and Leprology”
1 citations
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November 2014 in “Journal of Biomedical Optics” Reflectance spectroscopy can noninvasively track hair growth stages by measuring skin reflectance and melanin changes.
January 1998 in “Lasers in Surgery and Medicine” Lasers are effective and safe for various medical treatments, including cancer, wound healing, and skin conditions.
New imaging tools help doctors better examine hair and scalp health without surgery.
9 citations
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January 2018 in “Medical research archives” Low-intensity light therapy is effective for skin healing, reducing inflammation, and treating various skin conditions.
1 citations
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June 2022 in “Photobiomodulation, photomedicine, and laser surgery” February 2024 in “Neurophotonics” Light therapy on the brain shows promise for treating brain diseases and improving brain function.
8 citations
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January 2025 in “JADA Foundational Science” Photobiomodulation therapy can reduce pain and inflammation and help heal tissues, but more research is needed to improve its effectiveness and safety.
January 2026 in “Dermatologic Therapy” Photobiomodulation therapy effectively promotes hair regrowth and improves quality of life in alopecia areata without side effects.
5 citations
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January 2018 The conclusion is that a new test was created to find substances that affect specific ion channels, and it works well for drug discovery.
The digital system for measuring melasma shows promise but needs more development for better accuracy and automation.
August 2025 in “Photodermatology Photoimmunology & Photomedicine” LED therapy is a promising, non-invasive skin treatment, but needs standardization and personalization.
6 citations
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November 2018 in “Photodiagnosis and Photodynamic Therapy” A wearable cap-like device using light therapy reduced scalp skin lesions by 71% and was painless.
16 citations
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September 2016 in “Experimental Dermatology” Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.
1 citations
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April 2013 in “Journal of Investigative Dermatology” 22 citations
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September 1986 in “Journal of Investigative Dermatology” Low-dose topical alpha-terthienyl may be a safer option for treating skin conditions with light therapy.
May 2024 in “International Journal of Cosmetic Science” A new method using near-infrared light can effectively detect and analyze internal hair damage.