research The effect of treatments on the shear modulus of human hair measured by the single fiber torsion pendulum.
Different treatments change the strength and flexibility of human hair.
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690-720 / 1000+ resultsresearch The Aqualon SLT: A novel device for measuring hair stiffness and lubricity
The Aqualon SLT device measures hair stiffness and slipperiness to evaluate hair treatments.
research The quality of E uropean dermatological guidelines: critical appraisal of the quality of EDF guidelines using the AGREE II instrument
European dermatological guidelines vary in quality, with some highly rated, but improvements are needed in applicability and consistency.
research Clinical and Trichoscopic Graded Live Visual Scale for Androgenetic Alopecia
Trichoscopy is crucial for diagnosing and managing androgenetic alopecia, showing increased vellus hairs, empty follicles, and fibrosis with severity.
research Development of a stiffness‐angle law for simplifying the measurement of human hair stiffness
Hair stiffness increased by 13.2% after caffeine treatment, validating the Stiffness-Angle Law as an effective measurement method.
research 1040 Photographing alopecia - How many pixels are needed for clinical evaluation?
Higher resolution images are needed to identify scarring and fine hair in alopecia.
research The unit area trichogram in the assessment of androgen-dependent alopecia
The unit area trichogram is a reliable method to assess hair loss and treatment response in people with androgenic alopecia by measuring hair density and thickness.
research Biomechanical properties of human hair with different parameters
Thicker hair is stronger, regardless of age, gender, or other factors.
research Tactile and hair-hair friction behavior of hair fibers
Hair feels different when touched and rubs together in various ways.
research UV 조사에 의한 모발의 형태,물리적 변화
UV exposure severely damages hair, making it rough and weak.
research Trichoscopic findings of androgenetic alopecia and their association with disease severity
Hair thickness differences help diagnose hair loss severity.
research Pityriasis rubra pilaris: A study evaluating patient quality of life in 2 populations
Pityriasis rubra pilaris significantly worsens quality of life more than many other health conditions.
research GRADE guidance 36: updates to GRADE's approach to addressing inconsistency
The updated GRADE guidance advises considering context when interpreting variability in research results and introduces tools for assessing subgroup effects.
research Age-Related Progression of Androgenetic Alopecia: Statistical Analysis in 5,372 Japanese Men
research SALT Score Cards: Facilitating SALT Score Calculation in Alopecia Areata
A new tool simplifies alopecia areata severity scoring but needs validation.
research Quasi-Static Torsional Deformation of Single Hair Fibers: Application of a Modeling Approach and Results from Cosmetic Treatments.
The research found that twisting hair fibers can show changes in stiffness and damage, and help tell apart different hair treatments.
research Phototrichogram Analysis of Japanese Female Subjects with Chronic Diffuse Hair Loss
Phototrichogram and hair diameter measurements are effective, noninvasive ways to assess hair growth and detect early hair loss, with the most common pattern being reduced hair density.
research Analysis of alopecia areata surveys suggests a threshold for improved patient-reported outcomes
A SALT score of ≤ 20 indicates meaningful improvement in alopecia areata treatment.
research Evaluating statistics in clinical trials: Making the unintelligible intelligible
Doctors need to understand statistics to properly evaluate clinical trials for patient care.
research Characterization of the mechanical properties of the cortex region of human hair fibers by multiparametric Atomic Force Microscopy mapping
Atomic Force Microscopy is a more accurate way to assess hair damage and the effect of cosmetic treatments.
research Effect of Rubbing Application on the Skin Permeation of Active Ingredients from Lotion and Cream
Rubbing skin increases absorption of water-soluble drugs from lotions and creams, but not oil-soluble drugs.
research Understanding Curly Hair Mechanics: Fiber Strength
Curly hair is mechanically different from straight hair and may need new testing methods.
research Modified Sinclair Scale for Female Pattern Hair Loss in Men
The modified Sinclair scale effectively measures hair loss severity in men.
research Forearm hair density and risk of keratinocyte cancers in Australian adults
People with denser forearm hair have a higher risk of certain skin cancers.
research A Study of Aggregation Structures and Tensile Properties of Hair Fibers
research Supplementary Figure 2 from Male-Pattern Vertex Baldness Trajectories, Chest Hair Patterns, and Odds of Overall and Aggressive Prostate Cancer
research Keratin expression in the hair of different racial groups
Different racial groups have varying keratin proteins, affecting hair texture and strength.
research Liquid chromatographic-mass spectrometric method for determination of drug content uniformity of two commonly used dermatology medications in a split-tablet dosage form
Splitting non-scored tablets can lead to uneven drug distribution, posing risks.
research Second-to-fourth digit ratio and age predicting the severity of androgenetic alopecia: a cross-sectional study
Lower 2D:4D ratio and older age increase the risk of severe hair loss in men.
research Shape Variability and Classification of Human Hair: A Worldwide Approach
Human hair can be classified into eight types based on physical features, not ethnicity.