1. Imaging the Human Prostate Gland Using 1-μm-Resolution Optical Coherence Tomography

    Imaging the Human Prostate Gland Using 1-μm-Resolution Optical Coherence Tomography

    Context.— The accuracy of needle biopsy for the detection of prostate cancer is limited by well-known sampling errors. Thus, there is an unmet need for a microscopic screening tool that can screen large regions of the prostate comprehensively for cancer. Previous prostate imaging by optical coherence tomography (OCT) have had insufficient resolution for imaging cellular features related to prostate cancer. We have recently developed micro-optical coherence tomography (μOCT) that generates depth-resolved tissue images at a high frame rate with an isotropic resolution of 1 μm. Objective.— To demonstrate that optical images obtained with μOCT provide cellular-level contrast in prostate specimens ...

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