Transillumination hyperspectral imaging for histopathological examination of excised tissue
نویسندگان
چکیده
منابع مشابه
Probing field-induced tissue polarization using transillumination fluorescent imaging.
Despite major successes of biophysical theories in predicting the effects of electrical shocks within the heart, recent optical mapping studies have revealed two major discrepancies between theory and experiment: 1), the presence of negative bulk polarization recorded during strong shocks; and 2), the unexpectedly small surface polarization under shock electrodes. There is little consensus as t...
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Frequent screening of suspicious skin pigmentations is of paramount importance since, at an early stage, skin cancer has a high cure rate and, in most cases, requires a simple treatment. In this paper, we present a new methodology for early detection of skin cancer based on the analysis of a pair of cross-polarization and side-transillumination images to examine surface pigmentation and vascula...
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Hyperspectral imaging has the potential to achieve high spatial resolution and high functional sensitivity for non-invasive assessment of tissue oxygenation. However, clinical acceptance of hyperspectral imaging in ischemic wound assessment is hampered by its poor reproducibility, low accuracy, and misinterpreted biology. These limitations are partially caused by the lack of a traceable calibra...
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ABSTRACT Background and Objectives: Tonsils are lymphoid tissues that can be affected in various diseases. In some cases, it is necessary to remove tonsils through surgery. Although the diseases are often diagnosed by history-taking and physical examination that proceeds with surgery, histologic examination is necessary for confirmed diagnosis of malignancy. Considering the low prevalence...
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ژورنال
عنوان ژورنال: Journal of Biomedical Optics
سال: 2011
ISSN: 1083-3668
DOI: 10.1117/1.3623410