research Characterization of a Test for Invasive Breast Cancer Using X-ray Diffraction of Hair—Results of a Clinical Trial
Combining hair x-ray diffraction with mammography improves breast cancer detection.
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330-360 / 1000+ resultsresearch Hair-Based Assessment of Sex Steroid Hormones in Patients with Anorexia Nervosa
Hair analysis shows low progesterone in anorexia patients, unchanged by short-term weight gain.
research How to Diagnose Hair Loss
The document concludes that using specific tools and tests is essential for identifying the cause of hair loss and deciding on the right treatment.
research Daily Circle of Calcium Concentration in Hair Observed by X-ray Fluorescence Analysis
Hair can show daily calcium changes, linked to body calcium levels and influenced by hormones, and can help assess calcium metabolism issues.
research An Automated Approach Towards Digital Photo-Trichogram for Hair Fall Diagnosis
Researchers developed a computer system to automatically diagnose hair loss by analyzing scalp images.
research 551 Combining Laser Capture Microdissection and RNAseq Analysis to Generate a Human Anagen Hair Follicle Transcriptome Atlas
Researchers made a detailed map of gene activity for different parts of human hair follicles to help create targeted hair disorder treatments.
research Direct quantitative digital autoradiography of testosterone metabolites in the pilosebaceous unit: an environmentally advantageous trace radioactive technology
The method accurately measures testosterone metabolites with high sensitivity and low environmental impact.
research Measuring the Epilation Force Over the Frontal and Occipital Region in Cases of Female Pattern Hair Loss Using Hand Held Trichotilometer
The trichotillometer is a simple, effective tool for diagnosing and assessing female pattern hair loss.
research The quantification of reproductive hormones in the hair of captive adult brown bears and their application as indicators of sex and reproductive state
Measuring reproductive hormones in brown bear hair could help identify their sex and reproductive state, but better collection methods or lab techniques are needed.
research rwSALT: a regrowth-weighted SALT score providing direct pixel-level measurement rather than visual estimation
rwSALT provides precise hair regrowth measurement from scalp photos.
research Radiolabel validation of cortisol in the hair of rhesus monkeys
Hair cortisol can indicate long-term stress levels, but hair growth rate differences may affect accuracy.
research Advancing Hair Regrowth Assessment: Development and Standardization of Methods for Evaluating New Hair Growth, Hair Keratin Levels, and Scalp Health in Androgenetic Alopecia Patients
New methods reliably assess hair regrowth and scalp health in hair loss patients.
research Dihydrotestosterone Regulates Hair Growth Through the Wnt/β-Catenin Pathway in C57BL/6 Mice and In Vitro Organ Culture
Dihydrotestosterone affects hair growth by changing the Wnt/β-catenin pathway, with low levels helping and high levels hindering growth.
research Validity of methyl mercury hair analysis: mercury monitoring in human scalp/nude mouse model
Human scalp hair on mice can effectively monitor mercury exposure.
research Methods of hair loss evaluation: a comparison of TrichoScan®with the modified wash test
The modified wash test is better than TrichoScan® for diagnosing hair loss.
research 199 Computer vision AI-based androgenetic alopecia analysis using a novel mobile web app
The MDhair app accurately assesses hair loss severity with 94% accuracy.
research Hair diameter evaluation in different regions of the safe donor area in Asian populations
Different areas of the scalp have varying hair thickness, useful for different types of hair transplant needs.
research Objective outcome measures: Collecting meaningful data on alopecia areata
The document suggests using standardized methods to track and measure hair loss in alopecia areata, including patient self-assessment and a 50% improvement in specific scores as a treatment goal.
research Do follicles matter? Testing the effect of follicles on hair cortisol levels
Hair follicles increase hair cortisol levels, so consistent hair collection methods are important.
research Measurement of cortisol in human Hair as a biomarker of systemic exposure
Hair cortisol can be used to measure long-term stress exposure.
research Double-wavelength laser scanning microphotometer (DWLSM) for in-vitro hair shaft and surrounding tissue imaging
The DWLSM provides detailed imaging of hair shafts and follicles with high accuracy.
research Evaluation of hair loss
Detailed patient history and physical exams are crucial for diagnosing hair loss.
research Hairy‐Skin‐Adaptive Viscoelastic Dry Electrodes for Long‐Term Electrophysiological Monitoring
The new electrode improves long-term monitoring on hairy skin by reducing motion issues and is easy to use.
research A Raman spectroscopy investigation of the resilience of hair cuticular scales under uniaxial stress
Hair cuticles remain stable and resilient under stress due to strong protein content and crosslinking.
research Non‐invasive evaluation of hair interior morphology by X‐ray microscope
X-ray microscopy can non-invasively show hair structure changes after treatments, but it's less detailed than TEM and needs improvement.
research Hair Root Dermoscopy from Shed Hair: A Simple Diagnostic Tool in Telogen Effluvium
Hair root dermoscopy is a simple, noninvasive tool to diagnose telogen effluvium.
research Age‐related changes in scalp biophysical parameters: A comparative analysis of the 20s and 50s age groups
Scalp conditions change with age, affecting hair health.
research Hair radioactivity as a measure of exposure to radioisotopes
Hair can measure exposure to radioisotopes.
research Markers of peripheral androgen action in vivo and in vitro
Dihydrotestosterone (DHT) is crucial for conditions like male-pattern baldness and acne, and measuring a byproduct, androstanediol glucuronide, is a better way to assess DHT's effects than DHT blood levels.
research Standardizing the 60-Second Hair Count
Men typically shed about 10 hairs in 60 seconds, and this amount doesn't increase with age.