This paper has been retracted. The journal has withdrawn it. Retracted work should not be relied on. The summary below describes what the paper claimed, not a finding that still stands.

    Is Photoshop With Qualitative Image Analysis a Valid Technique for Measuring Hair Morphology? A Test Using Wires of Known Dimensions

    November 2019 in “ Journal of Vertebrate Biology ”
    Christopher Glueck, James A. Wilson
    Studysummary QIA-64 software can measure straight wire lengths accurately but needs improvement for curved wires and width measurements.
    Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer
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    Research cited in this study 2

    1. Quantifying Variation in Human Scalp Hair Fiber Shape and Pigmentation American Journal of Physical Anthropology · 2016
    2. Shape Variability and Classification of Human Hair: A Worldwide Approach Human biology · 2007