Skin Hyperpigmentation Index (SHI)

Results

  • Pigmentation Score from pigmented skin:
  • Pigmentation Score from normal skin:
  • Skin Hyperpigmentation Index (SHI):

Instructions

Measurement of skin hyperpigmentation: upload the images of the hyperpigmented area (clinical or dermoscopic image) and reference image into the appropriate boxes and press the "Calculate" button.

Interpretation of the SHI results

1: no hyperpigmentation
1-2: light hyperpigmentation
2-3: medium hyperpigmentation
3-4: severe hyperpigmentation
4: maximum hyperpigmentation

References

Bossart S, Cazzaniga S, Willenberg T, Ramelet AA, Baumgartner M, Hunger RE, Seyed Jafari SM. Skin hyperpigmentation index: a new practical method for unbiased automated quantification of skin hyperpigmentation. J Eur Acad Dermatol Venereol. 2020 Feb 26. doi: 10.1111/jdv.16312.

Inventors

Simon Bossart, S. Morteza Seyed Jafari

Technical advisor and support

Simone Cazzaniga

Scientifical advisors

Torsten Willenberg, Albert-Adrien Ramelet, Marc Baumgartner, Kristine Heidemeyer, Robert Hunger

License

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