1. OCT variant looks good for vascular imaging

    OCT variant looks good for vascular imaging

    Researchers in New York have shown that a variation of optical coherence tomography (OCT) is able to tell melanomas apart from other skin lesions, by imaging the patterns of blood vessels that surround them. The small, early-stage study suggests that speckle-variance (sv) OCT could become a useful clinical tool for quickly identifying the most dangerous form of skin cancer, although a larger clinical trial of the technique will be needed to prove its utility first. Writing in the open access journal Dermatology Online , Orit Markowitz and colleagues looked at two pairs of malignant and benign lesions that are typically difficult ...

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