Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Rebecca Richards"'
Autor:
Megan M Chang, Kathryn Kundrod, Jackson Coole, Gladstone Airewele, Venee N. Tubman, Rebecca Richards-Kortum, Mary E. Natoli
Publikováno v:
Analytical Chemistry
Sickle cell disease (SCD) is a group of common, life-threatening disorders caused by a point mutation in the β globin gene. Early diagnosis through newborn and early childhood screening, parental education, and preventive treatments are known to red
Autor:
Chelsey A. Smith, Mauricio Maza, Sonia G. Parra, Eduardo Carranza, Brady Hunt, Kathleen M. Schmeler, Jackson Coole, Rebecca Richards-Kortum, Pelham Keahey
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 8, Pp 1-10 (2020)
IEEE Journal of Translational Engineering in Health and Medicine
IEEE Journal of Translational Engineering in Health and Medicine
Cervical cancer disproportionally affects women in low- and middle-income countries, in part due to the difficulty of implementing existing cervical cancer screening and diagnostic technologies in low-resource settings. Single-board computers offer a
Prospective evaluation of oral premalignant lesions using a multimodal imaging system: a pilot study
Autor:
Imran Vohra, Rebecca Richards-Kortum, Jessica Rodriguez, Eric C. Yang, Katelin D. Cherry, Hawraa Badaoui, Nadarajah Vigneswaran, Michelle D. Williams, Richard A. Schwarz, Ann M. Gillenwater, Justin Jacob
Publikováno v:
Head & Neck
Background Multimodal optical imaging, incorporating reflectance and fluorescence modalities, is a promising tool to detect oral premalignant lesions in real‐time. Methods Images were acquired from 171 sites in 66 patient visits for clinical evalua
Autor:
Mary E. Natoli, Rebecca Richards-Kortum, Yajur Maker, Kathryn Kundrod, Alex Kortum, Imran Vohra, Jackson Coole, Yubo Tang
Publikováno v:
Journal of visualized experiments : JoVE. (168)
Traditional methods to detect and quantify nucleic acids rely on polymerase chain reaction (PCR) and require the use of expensive thermocyclers with integrated fluorescence detection of amplicons. Isothermal nucleic acid amplification technologies el
Autor:
Tomasz S. Tkaczyk, Alyssa G. Rieber, Daniel C. Burke, Catherine E. Majors, Rebecca Richards-Kortum, Michal E. Pawlowski
Publikováno v:
RSC Advances. 9:27324-27333
A white blood cell (WBC) count with partial differential is an important clinical laboratory test. However, current methods to perform a WBC count and differential are difficult to use at the point of care or too expensive for use in low-resource set
Autor:
Imran Vohra, Andrea Milbourne, Sonia G. Parra, Preetha Ramalingam, Yubo Tang, Kathleen M. Schmeler, Alex Kortum, Rebecca Richards-Kortum, Paul A. Toscano
Cervical cancer incidence and mortality rates remain high in medically underserved areas. In this study, we present a low-cost (ex vivo and in vivo pilot studies; results demonstrate that the confocal microendoscope can enhance visualization of nucle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68505a61fc3522c257ad03e759f28c46
https://europepmc.org/articles/PMC6968771/
https://europepmc.org/articles/PMC6968771/
Autor:
Sharmila Anandasabapathy, Alex Kortum, Rebecca Richards-Kortum, Jennifer Carns, Yubo Tang, Imran Vohra
Publikováno v:
Opt Lett
Line-scanning confocal microendoscopy offers video-rate cellular imaging of scattering tissue with relatively simple hardware, but its axial response is inferior to that of point-scanning systems. Based on Fourier optics theory, we designed different
Autor:
Richard A. Schwarz, Imran Vohra, Rebecca Richards-Kortum, David Brenes, Jackson Coole, Brady Hunt, Alex Kortum, Ruchika Mitbander, Jennifer Carns
Publikováno v:
Biomedical Optics Express. 12:2800
High-resolution microendoscopy (HRME) is a low-cost strategy to acquire images of intact tissue with subcellular resolution at frame rates ranging from 11 to 18 fps. Current HRME imaging strategies are limited by the small microendoscope field of vie
Autor:
Mohamed O. Othman, Yubo Tang, Jennifer Carns, Sadhna Dhingra, Alex Kortum, Sharmila Anandasabapathy, Nabil M Mansour, Rebecca Richards-Kortum, Imran Vohra
Fiber-optic endomicroscopy is a minimally invasive tool to probe disease progression with subcellular resolution. In this Letter, we demonstrate a low-cost and compact fluorescence microendoscope capable of line-scanning confocal imaging by synchroni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47b50ebf3061f15e413610c6c48bd181
https://europepmc.org/articles/PMC6644037/
https://europepmc.org/articles/PMC6644037/
Publikováno v:
Journal of Biomedical Optics
Colonoscopy is routinely performed for colorectal cancer screening but lacks the capability to accurately characterize precursor lesions and early cancers. High-resolution microendoscopy (HRME) is a low-cost imaging tool to visualize colorectal polyp