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    High-Frequency Ultrasonography of the Scalp: A Comparison Between Androgenetic Alopecia and Healthy Volunteers

    July 2024 in “ Skin Research and Technology ”
    Lin Li, Qi Ma, Weifeng Luo … Dongsheng Hong
    Studysummary This study found that patients with androgenetic alopecia had thinner scalp and subcutaneous tissues, narrower and shorter hair follicles, a lower hair follicle count, and fewer color flow signals compared to healthy volunteers, as measured by 22 MHz ultrasound.
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    Research cited in this study 27

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