Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Rebecca Richards"'
Autor:
E. Petrova, Sharmila Anandasabapathy, Xiaohui Zhang, Mark A. Anastasio, Rebecca Richards-Kortum
Publikováno v:
Endoscopic Microscopy XVI.
Barrett’s esophagus is the main pre-cancer risk factor for the development of esophageal adenocarcinoma. Over the last decades, the incidence rate of esophageal adenocarcinoma increases exponentially in the Western World. Endoscopic screening and m
Autor:
Rebecca Richards-Kortum
Publikováno v:
Medical Imaging 2021: Image Processing.
This talk will examine the challenges of designing and translating new biophotonics technologies to solve real clinical needs, drawing from examples to improve early detection of cervical cancer for women in Texas and Latin America, to improve point-
Autor:
Jennifer Carns, Yubo Tang, Imran Vohra, Nadeem Dhanani, Richard A. Schwarz, Rebecca Richards-Kortum, Alex Kortum
Publikováno v:
Multiscale Imaging and Spectroscopy.
Bladder cancer is the 6th most common cancer in the United States.[1] While cystoscopy is routinely performed for patients under surveillance, there is a critical need to improve its ability to accurately characterize bladder lesions with high specif
Autor:
Queen Dube, Meaghan Bond, Kristofer Schroder, Mathieu L. Simeral, Pelham Keahey, Rebecca Richards-Kortum, Prince J. Mtenthaonnga
Publikováno v:
Optical Diagnostics and Sensing XIX: Toward Point-of-Care Diagnostics.
Neonatal Jaundice is a common condition in newborns caused by excess bilirubin accumulating in the blood. Bilirubin is a neurotoxin and if left untreated can cause permanent neurological impairment or death. Jaundice resulting from unconjugated hyper
Publikováno v:
Endoscopic Microscopy XII.
Fiber-optic microendoscopes have shown promise as an imaging tool capable of visualizing molecular contrast agents used to study disease in vivo. The small size and flexibility of fiber-bundle probes make them ideal for in vivo use. However, image co
Autor:
Rebecca Richards-Kortum
Publikováno v:
Endoscopic Microscopy XI; and Optical Techniques in Pulmonary Medicine III.
Esophageal squamous cell neoplasia (ESCN) is the sixth leading cause of cancer death worldwide. Most deaths due to ESCN occur in developing countries, with highest risk areas in northern China. Lugol’s chromoendoscopy (LCE) is the gold-standard for
Publikováno v:
Medical Imaging: Digital Pathology
A miniature objective designed for digital detection of Mycobacterium tuberculosis (MTB) was evaluated for diagnostic accuracy. The objective was designed for array microscopy, but fabricated and evaluated at this stage of development as a single obj
Autor:
Matthew Kyrish, Benjamin D. Grant, Rebecca Richards-Kortum, Jessica Dobbs, Wei Yang, Savitri Krishnamurthy, Tomasz S. Tkaczyk, H. M. Kuerer
Publikováno v:
SPIE Proceedings.
Intraoperative margin assessment to evaluate resected tissue margins for neoplastic tissue is performed to prevent reoperations following breast-conserving surgery. High resolution microendoscopy (HRME) can rapidly acquire images of fresh tissue spec
Autor:
Rebecca Richards-Kortum, Ann M. Gillenwater, Nadarajah Vigneswaran, Richard A. Schwarz, Ayumu Ishijima, Sharon Mondrik
Publikováno v:
SPIE Proceedings.
We developed an automated frame selection algorithm for high resolution microendoscope images. The algorithm rapidly selects a representative frame with minimal motion artifact from a short video sequence, enabling fully automated image analysis at t
Publikováno v:
Endoscopic Microscopy VIII.
In order to diagnose cancer in breast tissue, a sample must be removed, prepared, and examined under a microscope. To provide an alternative to conventional biopsies, an endomicroscope intended to perform optical biopsies is demonstrated. The system