Systems and methods for diagnosis of epithelial lesions
OwnerJames W. Tunnell, Brandon Nichols +3inventors
InventorsJames W. Tunnell, Brandon Nichols, Narasimhan Rajaram, Sheldon F. Bish, Liang Lim
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OwnerJames W. Tunnell, Brandon Nichols +3inventors
InventorsJames W. Tunnell, Brandon Nichols, Narasimhan Rajaram, Sheldon F. Bish, Liang Lim
Estimating the term…
Systems comprising an optical fiber switch connected to a light source and an optical fiber probe, the optical fiber probe comprising a first optical fiber connected to the optical fiber switch and a second optical fiber connected to a spectrophotometer. Methods for determining one or more tissue parameters comprising: emitting light from a first optical fiber into a tissue; collecting the light reemitted from the tissue with a second optical fiber; generating a spectra of the light reemitted from the tissue with a spectrophotometer; and utilizing a look-up table based algorithm to determine one or more tissue parameters, wherein the lookup-table based algorithm comprises the steps of: generating a look-up table by measuring the functional form of a reflectance measured by the spectrophotometer using one or more calibration standards with known optical properties; and implementing an iterative fitting routine based on the lookup-table.
A system comprising an optical fiber switch connected to a light source and an optical fiber probe, the optical fiber probe comprising a first optical fiber connected to the optical fiber switch and a second optical fiber connected to a spectrophotometer.
A method for assessing a tissue comprising:
A fiber-optic probe comprising:
A non-contact handheld device capable of capturing digital images of skin lesions while also measuring Raman, reflectance, and/or fluorescence spectra for the diagnosis of skin cancer.
Dependencies are inferred from the claim text.