Search
for

    Did you mean Global Photographic Assessment?
    Glossary Global Photographic Assessment

    standardized method to evaluate hair changes using comparative photos

    Global Photographic Assessment (GPA) is a standardized method used to evaluate hair growth and hair loss by comparing photographs taken at different times. This technique allows both patients and healthcare professionals to visually track changes in hair density and scalp coverage, providing a clear and objective measure of treatment effectiveness or disease progression.

    Related Terms

    Research 10 of 1000+

    1. Photographic assessment improves adherence to recommended follow-up in patients with androgenetic alopecia and alopecia areata: A retrospective cohort study Indian Journal of Dermatology, Venereology and Leprology · 2019 · 1 citations
    2. Reproducibility of global photographic assessments of patients with male pattern baldness in a clinical trial with finasteride. Journal of Investigative Dermatology · 1995 · 5 citations
    3. Global photographic assessment of men aged 18 to 60 years with male pattern hair loss receiving finasteride 1 mg or placebo Journal of The American Academy of Dermatology · 2012 · 35 citations
    4. Efficacy and Safety of Oral Minoxidil 5 mg Once Daily in the Treatment of Male Patients with Androgenetic Alopecia: An Open-Label and Global Photographic Assessment Dermatology and therapy · 2020 · 24 citations
    5. Use of an alternative method to evaluate erythema severity in a clinical trial: difference in vehicle response with evaluation of baseline and postdose photographs for effect of oxymetazoline cream 1·0% for persistent erythema of rosacea in a phase IV study British Journal of Dermatology · 2018 · 11 citations
    6. 1040 Photographing alopecia - How many pixels are needed for clinical evaluation? 2019
    7. Assessment of hair loss: clinical relevance of hair growth evaluation methods Clinical and Experimental Dermatology · 2002 · 41 citations
    8. Reliability and Validity of a Photographic Method for Measuring Facial Hair Density in Men Archives of Dermatology · 2011 · 4 citations
    9. A review of ageing and an examination of clinical methods in the assessment of ageing skin. Part 2: Clinical perspectives and clinical methods in the evaluation of ageing skin International Journal of Cosmetic Science · 2008 · 78 citations
    10. A practical guide to the standardization of hair loss photography for clinicians Clinical and Experimental Dermatology · 2024 · 4 citations
    All research results →

    Learn

    — no results

    Try a deeper search in learn →

    Community

    — no results

    Try a deeper search in community →