research Trichoscopic evaluation of non-marginal traction alopecia: A case series
Long hair can cause hair loss in the middle of the scalp, and cutting it shorter helps.
Search
for
Sort by
Research
150-180 / 1000+ results 
research Physical characterization of the hair of Mexican women
Mexican women's hair is between Asian and Caucasian hair in thickness and shape, with varied strength and some damage.
research Number of Hair Follicles Transplanted Times the Caliber of Hair — Expected Density
The expected density of a hair transplant depends on the number of hair follicles transplanted and the thickness of the hair.
research Three-dimensional architecture of macrofibrils in the human scalp hair cortex
Human hair has a complex, variable structure with a consistent matrix and double-twist pattern.
research Pohl-Pinkus constrictions of hair following chemotherapy for Hodgkin's disease
Chemotherapy caused the patient's hair to have alternating thick and thin segments.
research Scalp threading with polydioxanone monofilament threads: a novel, effective and safe modality for hair restoration
Scalp threading with polydioxanone threads is a promising, effective, and safe method for hair regrowth.
research Hair-Styling Technique to Camouflage Post-operative Thinning in Women
Use hair-styling methods to hide thinning hair after surgery in women.
research Effectiveness of Hair Care Products Containing Placental Growth Factor for the Treatment of Postpartum Telogen Effluvium
Hair care products with placental growth factor can improve hair thickness and density in postpartum hair loss.
research Trichotillometry: the quantitation of hair pluckability as a method of nutritional
Malnourished people have weaker hair that is easier to pluck.
research Trichoscopy I: Non-Cicatricial Alopecia
The document concludes that different patterns of hair thickness and scalp changes can help diagnose types of non-scarring hair loss.
research Assessment of hair density and caliber in Caucasian and Asian female subjects with female pattern hair loss by using the Folliscope
Caucasian hair is denser, but Asian hair is thicker in female pattern hair loss patients.
research Tensile properties of twisted hair fibers
Twisting hair weakens it, but strength can be recovered at low twist levels.
research Office Diagnosis of Hair Shaft Defects
The document explains how to identify different hair problems using a microscope.
research Phototrichogram 을 이용한 한국인 두피 모발 특성의 정량적 분석
Koreans have lower hair density, larger hair diameter, and slower hair growth than Caucasians.
research Examining polyquaternium polymers deposition on human excised hair fibers
Certain polymers can stick to hair and increase volume, working best at a pH of 7 to 9.
research Patient satisfaction following the use of a hair fiber filler product to temporarily increase the thickness and fullness of thinning hair.
The hair fiber filler product increased satisfaction and improved quality of life for people with thinning hair.
research Recipient-Site Influence in Hair Transplantation
The place where hair is transplanted can change its growth rate and length but not its thickness.
research Identification of the key proteins associated with different hair types in sheep and goats
Different proteins are linked to the varying thickness of sheep and goat hair types.
research Nanoindentation of Hair Cortex and Medulla Regions
research Mechanical Behaviour of Scalp Hair in Premature and Full-Term Neonates
Premature infants have less elastic hair than full-term infants.
research Identification of factors contributing to phenotypic divergence via quantitative image analyses of autosomal recessive woolly hair/hypotrichosis with homozygous c.736T>ALIPH mutation
Different hair fiber development might explain why hair loss severity varies in patients with a specific genetic mutation, and treatments that thicken hair could help.
research Validating Hair Diameter Diversity in Androgenetic Alopecia via Hair Diameter Distribution Analysis
Hair diameter diversity helps assess hair loss, but its standard measure varies by individual and ethnicity.
research Banded Scalp Hair with an Unusual Glistening Appearance in a Teenager: A Quiz
A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.
research J. Cosmet. Sci., 59, 263–289 (July/August 2008) Characterization of curved hair of Japanese women with reference to internal structures and amino acid composition
Japanese women's curved hair has an uneven internal structure and varied amino acid composition.
research Trichoscopic criteria of female pattern hair loss
Female hair loss can be diagnosed using specific trichoscopy criteria.
research Analysis of the hair coat of domestic catswith special focus on histological structure
Domestic cat hair varies in thickness and length, with guard hairs being longest and thickest, and all hair types mainly contain keratin.
research Enhanced Effect of Platelet-Rich Plasma Containing a New Carrier on Hair Growth
Platelet-rich plasma with a new carrier significantly increases hair thickness without serious side effects.
research Measuring Hair
Human head hair can grow very long and is thicker than most body hair.
research Faculty Opinions recommendation of De novo production of dermal papilla cells during the anagen phase of the hair cycle.
New cells join the hair's dermal papilla during the growth phase, possibly affecting hair thickness.
research What women want - quantifying the perception of hair amount: an analysis of hair diameter and density changes with age in caucasian women
Caucasian women's hair appears thickest in their 20s, with perceived thinning after mid-30s due to both decreasing density and diameter.