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- Title
Applications of multispectral and hyperspectral imaging in dermatology.
- Authors
Aggarwal, 1st Lt. Pushkar; Papay, Francis A.
- Abstract
Vision is essential in the diagnostic capabilities in the speciality of dermatology. However, humans are limited in colour vision by the trichromatic visual system that we possess. Multispectral and hyperspectral imaging can overcome this limitation and non‐invasively provide novel information about a skin lesion at the cellular level. A literature review from January 2019 to March 2021 for hyperspectral and multispectral imaging in the field of dermatology was conducted. Multispectral/Hyperspectral imaging continues to generate significant research and interest in dermatology. Much of this research is on distinguishing melanoma from benign nevi as this could allow for a diagnosis without biopsy. In addition, adding multispectral/hyperspectral imaging to smartphones is being researched in order to create a portable and low‐cost device that can be used in remote areas. One of the limitations in developing devices utilizing hyperspectral imaging has been a sacrifice in specificity in order to maximize sensitivity. Potential solutions to combat this that are being researched include combining multispectral/hyperspectral imaging with other imaging modalities such as photoacoustic imaging in order to overcome the limitations of using each individually. Multispectral/Hyperspectral imaging could be an instrumental aid for clinicians in examining, diagnosing and developing the management plan for patient's skin lesions.
- Subjects
MULTISPECTRAL imaging; ACOUSTIC imaging; COLOR vision; DERMATOLOGY; IMAGE analysis; BRUISES
- Publication
Experimental Dermatology, 2022, Vol 31, Issue 8, p1128
- ISSN
0906-6705
- Publication type
Article
- DOI
10.1111/exd.14624