1 citations
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March 2021 in “Frontiers in Medicine” In this study, female pattern hair loss in Chinese Han patients was characterized by decreased hair density and shaft diameter, with minor gender differences and the vertex most affected.
31 citations
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February 2020 in “BioMed Research International” This study found that in the Thai population, hair density varies by scalp location and decreases with age, and that Asians generally have lower hair density compared to Caucasian and African populations.
7 citations
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October 2018 in “Journal of Craniofacial Surgery” In this study, researchers observed the patterns of hair distribution and scalp anatomy in Chinese young adult males, finding significant variations in hairline shape, hair density, and follicular unit structure.
9 citations
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March 2017 in “Dermatologic Surgery” This study observed slight variations in follicular unit graft density among different Asian populations in the donor areas used for hair transplantation.
9 citations
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September 2016 in “Forensic science international” In this study, Thai scalp hair exhibited some age and sex variations in hair area, which may aid forensic and anthropological investigations.
21 citations
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July 2014 in “British Journal of Dermatology” In this study, hair loss in Japanese men with androgenetic alopecia was found to be primarily due to hair follicle miniaturization rather than hair shedding, particularly in those aged 25 and older.
16 citations
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November 2013 in “European Journal of Dermatology” In this study, researchers characterized the normal scalp hair properties in South Koreans, observing that hair density declined with age and varied across scalp sites, while hair thickness patterns remained relatively stable until later in life.
40 citations
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June 2009 in “Journal of Cutaneous Pathology” This study found that Iranian patients with androgenetic alopecia had a higher terminal to vellus hair ratio compared to previous studies in Whites, suggesting potential onset of miniaturization.
41 citations
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December 2008 in “International Journal of Dermatology” This study observed that hair density and thickness were significantly reduced across multiple scalp sites in South Korean women with hair loss, highlighting potential patterns that could aid in differentiating hair disorders.
18 citations
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June 2008 in “Archives of Dermatology” This study found that a 60-second hair count is a reliable and consistent method to assess hair shedding in healthy men without alopecia.
20 citations
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October 2006 in “Skin Research and Technology” This study found that in women with androgenetic alopecia, hair density is lower, and thin and non-growing hair are more common on the midscalp compared to the occiput.
33 citations
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April 2005 in “British Journal of Dermatology” This study found that age and follicular miniaturization were extremely weak predictors of total hair count in women with hair loss.
234 citations
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February 2001 in “British Journal of Dermatology” FPHL affects hair density and diameter, causing visible hair loss in older women.
71 citations
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May 1991 in “Clinical and Experimental Dermatology” Young men with male pattern baldness lose hair density over time without treatment.