research Light Scattering from Human Hair Fibers
Researchers developed a new model for more realistic computer graphics rendering of hair by considering how light scatters on hair fibers.
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research Light Scattering from Human Hair Fibers
Researchers developed a new model for more realistic computer graphics of hair by considering how light scatters on hair fibers.
research Human Hair Form: Morphology Revealed by Light and Scanning Electron Microscopy and Computer-Aided Three-Dimensional Reconstruction
Hair follicle shape determines hair type: curly, straight, or in-between.
research Changes in Structure and Geometric Properties of Human Hair by Aging
Older people's hair becomes less shiny because it gets more uneven and curved.
research Platelet-Rich Plasma in Androgenic Alopecia: Indications, Technique, and Potential Benefits
Platelet-Rich Plasma (PRP) treatment can potentially increase hair density and quality in people with hair loss, but more research is needed to confirm its effectiveness.
research Ethnic Hair And Skin: What Is The State Of The Science?
Ethnic differences in hair and skin are significant and under-researched, requiring tailored dermatologic treatments and more study.
research Platelet-Rich Plasma Treatment of Androgenetic Alopecia in Men and Women
Platelet-Rich Plasma (PRP) treatment can significantly increase hair count and thickness in people with Androgenetic Alopecia (AGA) with minimal side effects.
research Hair Protection Effect of Wild Peach Leaf Extract Addition Treatment After Pigmentation Technique Hair Dyeing Procedure
This study evaluated the effects of wild peach leaf extract on hair protection and improvement during the Pigmentation Technique hair dyeing process. Treatments with 0%, 5%, and 10% extract concentrations were tested. Results showed that higher concentrations of the extract (10% being the highest) led to increased tensile strength, improved hair cross-section, greater hair thickness, and enhanced hair gloss. These findings suggest that wild peach leaf extract could be a promising natural ingredient for hair cosmetics, encouraging further research into natural extracts for hair care.
research A Case of Localized Uncombable Hair Syndrome
A 4-year-old girl had a rare hair disorder affecting only part of her scalp.
research Cyberspace Chat: Platelet Rich Plasma (PRP): Pseudoscience or Fact
The article concludes that PRP might help with hair loss, but more detailed research is necessary.
research Notes from the Editor Emeritus
Scalp tools, tracking progress, targeting scalp inflammation, and avoiding certain hair treatments can improve female hair loss treatment.
research In-Situ Tensile Testing of Hair Fibers in an Environmental Scanning Electron Microscope
Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
research Reply
Dr. Hanke acknowledges the success of CO₂ laser for less severe blast tattoos and suggests dermabrasion for more extensive injuries, while also discussing dermatology's media presence and issues with minoxidil research.
research How I Do It: The Sweet Spot for Strip Harvesting
The document thanks readers and asks for contributions to improve hair loss treatment standards.
research Unilateral Straight Hair: A Symptom of Acquired Horner's Syndrome in a Neonate
A baby girl's hair turned straight on one side due to a neck tumor and surgery, but it returned to curly as she recovered.
research Inflammatory and Non-Melanocytic Tumoral Pathology of the Nail
The document concludes that understanding nail anatomy is key for diagnosing nail diseases, early signs of nail melanoma may allow for less aggressive treatment, and specific genetic mutations are important in thyroid cancer prognosis and treatment.
research Genetics of Thyroid Lesions Updated
RET mutation is important in familial medullary thyroid carcinoma, and BRAF mutation in papillary thyroid carcinoma is linked to more aggressive cancer and higher death rates.
research Adverse Reactions to Enemas
Enemas can cause septicemia in elderly men with prostate infections.
research A Comparison of Vertical Versus Transverse Sections in the Evaluation of Alopecia Biopsy Specimens
Using both vertical and transverse sections gives a better diagnosis of alopecia than using one method alone.
research Objective Assessment of Treatment Response in Hirsutism
The treatment slowed hair growth but didn't always match the improvements seen by doctors or patients.
research Hair Cross-Sectioning in Uncombable Hair Syndrome: An Easy Tool for Complex Diagnosis
The document suggests finding a simpler, cheaper way to diagnose Uncombable Hair Syndrome.
research Oral Presentations: Abstracts of the Urological Society of Australia and New Zealand Annual Scientific Meeting, Melbourne, Australia
Urologists should monitor mental health in patients taking finasteride due to potential links to suicidal thoughts, adjusting dosage or stopping use if necessary. More research is needed to confirm if finasteride causes these thoughts.
research Muscle Weakness of the Lower Limbs After Epidural Anesthesia in a Pregnant Woman With Undiscovered Systemic Lupus Erythematosus
Undiagnosed lupus can cause severe complications after epidural anesthesia, leading to muscle weakness and potentially death.
research Classified Advertising Section from the American Medical Association, December 26, 1990
The document listed medical job ads and guidelines for breast cancer screening.
research Efficacy of Nonsurgical Treatments for Androgenetic Alopecia in Men and Women: A Systematic Review with Network Meta-Analyses and an Assessment of Evidence Quality
Nonsurgical treatments effective for hair loss in men and women.
research Corrections to 'Female Pattern Hair Loss and Its Relationship to Permanent/Cicatricial Alopecia: A New Perspective'
Title change to "Central Centrifugal Cicatricial Alopecia (CCCA)"; common in African American women; hair-grooming methods may contribute; no effective therapy found; trials needed.
research Macrophage-Stimulating Protein Promotes Hair Growth Ex Vivo and Induces Anagen from Telogen Stage Hair Follicles In Vivo
Macrophage-stimulating protein helps hair grow and can start hair growth phase in mice and human hair samples.
research Histopathology of Hypotrichosis with Juvenile Macular Dystrophy
The research found that a specific gene mutation causes fewer hair follicles and disrupted hair growth cycles, leading to thin and short hair in people with Hypotrichosis with Juvenile Macular Dystrophy.
research Human Macrophages Preferentially Infiltrate the Superficial Adipose Tissue
Human body's immune cells are more common in the layer of fat just beneath the skin than in deeper fat layers.
research Prevalence and Factors Associated with Neonatal Occipital Alopecia: A Retrospective Study
The study concluded that neonatal occipital alopecia is common, not caused by physical friction, and usually resolves on its own without treatment.