1. University of Arizona

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    1. Mentioned In 119 Articles

    3. Software Implementation of a Combined Fluorescence and Swept Source Optical Coherence Tomography Imaging System (Thesis)

      Explore Log In Student Theses
      Software Implementation of a Combined Fluorescence and Swept Source Optical Coherence Tomography Imaging System (Thesis)
      This paper serves as a detailed overview of the software developed for the Falloposcope endoscope being developed by the Jennifer Barton Optics Tissue Laboratory. The Falloposcope is designed for a screening procedure for early detection of ovarian cancer in the fallopian tubes. The software controls a charge-coupled device (CCD) camera to perform reflectance and fluorescence imaging, which serves to navigate the endoscope to the fallopian tubes and surveil suspicious tissue ...
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      Mentions: Santec Jennifer K. Barton University of Arizona

    4. Evaluation of segmentation algorithms for optical coherence tomography images of ovarian tissue

      Explore SPIE Digital Library Gynecology
      Evaluation of segmentation algorithms for optical coherence tomography images of ovarian tissue
      Ovarian cancer has the lowest survival rate among all gynecologic cancers predominantly due to late diagnosis. Early detection of ovarian cancer can increase 5-year survival rates from 40% up to 92%, yet no reliable early detection techniques exist. Optical coherence tomography (OCT) is an emerging technique that provides depth-resolved, high-resolution images of biological tissue in real-time and demonstrates great potential for imaging of ovarian tissue. Mouse models are crucial to ...
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      Mentions: Jennifer K. Barton University of Arizona Photini F. S. Rice

    5. Three-dimensional texture analysis of optical coherence tomography images of ovarian tissue

      Explore IOPscience Gynecology
      Three-dimensional texture analysis of optical coherence tomography images of ovarian tissue
      Ovarian cancer has the lowest survival rate among all gynecologic cancers due to predominantly late diagnosis. Optical Coherence Tomography (OCT) has been applied successfully to experimentally image the ovaries in vivo; however, a robust method for analysis is still required to provide quantitative diagnostic information. Recently, texture analysis has proved to be a useful tool for tissue characterization; unfortunately, existing work in the scope of OCT ovarian imaging is limited ...
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      Mentions: Jennifer K. Barton University of Arizona

    7. Evaluation of segmentation algorithms for optical coherence tomography images of ovarian tissue

      Explore SPIE Digital Library Gynecology
      Evaluation of segmentation algorithms for optical coherence tomography images of ovarian tissue
      Ovarian cancer has the lowest survival rate among all gynecologic cancers due to predominantly late diagnosis. Early detection of ovarian cancer can increase 5-year survival rates from 40% up to 92%, yet no reliable early detection techniques exist. Optical coherence tomography (OCT) is an emerging technique that provides depthresolved, high-resolution images of biological tissue in real time and demonstrates great potential for imaging of ovarian tissue. Mouse models are crucial ...
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      Mentions: Jennifer K. Barton University of Arizona Photini F. S. Rice

    8. Structural and functional optical coherence tomography imaging of the colon (Thesis)

      Explore Log In Gastroenterology , Student Theses
      Structural and functional optical coherence tomography imaging of the colon (Thesis)
      Colorectal cancer (CRC) remains the second deadliest cancer in the United States, despite steady reduction in mortality rate over the last three decades. Colonoscopy is the gold-standard screening modality with high sensitivity and specificity to mature polyps. However, the miss rate for small ( 5 mm) lesions is estimated to be as high as 26%. Because the five-year survival rate for CRC detected at the local stage is 90%, there is ...
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      Mentions: University of Arizona

    9. University of Arizona Receives NIH Grant for Advanced Salpingoscope for Minimally-Invasive Imaging of the Fallopian Tubes

      Explore Optical Coherence Tomography News Gynecology , Funding
      University of Arizona Receives NIH Grant for Advanced Salpingoscope for Minimally-Invasive Imaging of the Fallopian Tubes
      ...alpingo-oophorectomy. The salpingoscope may also find broad utility for imaging of other pelvic disorders.

      University of Arizona Receives a 2017 NIH Grant for $334,425 for Advanced Salpingoscope for Minimally-Invasive...

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      Mentions: National Institutes of Health Jennifer K. Barton University of Arizona

    10. A group of 28 students affiliated with the University of Arizona has received the prestigious National Science Foundation Graduate Research Fellowship.

      Explore PressReleasePoint Funding
      A group of 28 students affiliated with the University of Arizona has received the prestigious National Science Foundation Graduate Research Fellowship.
      David Vega , a doctoral student finishing his first year in the optical sciences program. Vega's research is based on early detection of ovarian cancer using optical coherence tomography and multiphoton microscopy. The breakthrough technologies he is developing are transferable to numerous applications and offer broad impacts in several other fields, ranging from other medical diagnostics to astronomy
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      Mentions: University of Arizona

    11. Measurement of the lipid and aqueous layers of a tear film

      Explore uspto.gov Ophthalmology , Patents
      Measurement of the lipid and aqueous layers of a tear film
      Systems and methods for determining thickness of lipid and aqueous layers of a tear film in which a spectrum array is generated from optical coherence tomography and input into a statistical estimator, which determines the thickness of the lipid and/or aqueous layers at a nanometer resolution based on the inputted spectrum and other information, such as information about a laser intensity noise, Poisson noise, and dark noise associated with ...
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      Mentions: University of Rochester University of Arizona Jannick P. Rolland

    12. Single lens system for forward-viewing navigation and scanning side-viewing optical coherence tomography

      Explore Conference Proceedings Probes
      Single lens system for forward-viewing navigation and scanning side-viewing optical coherence tomography
      The optical design for a dual modality endoscope based on piezo scanning fiber technology is presented including a novel technique to combine forward-viewing navigation and side viewing OCT. Potential applications include navigating body lumens such as the fallopian tube, biliary ducts and cardiovascular system. A custom cover plate provides a rotationally symmetric double reflection of the OCT beam to deviate and focus the OCT beam out the side of the ...
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      Mentions: Jennifer K. Barton University of Arizona

    15. In vivo endoscopic Doppler optical coherence tomography imaging of the colon

      Explore Wiley Online Library Gastroenterology , Oncology
      In vivo endoscopic Doppler optical coherence tomography imaging of the colon
      Background and Objective Colorectal cancer (CRC) remains the second deadliest cancer in the United States. Several screening methods exist; however, detection of small polyps remains a challenge. Optical coherence tomography (OCT) has been demonstrated to be capable of detecting lesions as small as 1mm in the mouse colon, but detection is based on measuring a doubling of the mucosa thickness. The colon microvasculature may be an attractive biomarker of early ...
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      Mentions: Jennifer K. Barton University of Arizona
    17. 1-15 of 119 1 2 3 4 5 6 7 8 »
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  4. About University of Arizona

    University of Arizona

    University of Arizona is a public institution of higher education and research located in Tucson, Arizona, United States. The University of Arizona was the first university in the state of Arizona, founded in 1885. The Tissue Optics Laboratory is an interdisciplinary effort located at the University of Arizona in the Keating Biosciences Building of the BIO5 Institute.  The Arizona Cancer Center is part of the University of Arizona.

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