Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Dean Watkins"'
Autor:
Alexander J. Didier, Swamroop V. Nandwani, Dean Watkins, Alan M. Fahoury, Andrew Campbell, Daniel J. Craig, Divya Vijendra, Nancy Parquet
Publikováno v:
BMC Cancer, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Introduction Melanoma, a deadly form of skin cancer, has witnessed a notable increase in incidence over the past decades. Despite advancements in treatment, it remains a significant cause of cancer mortality. Understanding demographic trends
Externí odkaz:
https://doaj.org/article/7e1edac3ec17499792cf99ee76fc78d2
Autor:
Alexander J. Didier, Jennifer Stiene, Lauren Fang, Dean Watkins, Lance D. Dworkin, Justin F. Creeden
Publikováno v:
Antioxidants, Vol 12, Iss 3, p 632 (2023)
Oxidative stress, a condition characterized by an imbalance between pro-oxidant molecules and antioxidant defense systems, is increasingly recognized as a key contributor to cancer development. This is because the reactive oxygen species (ROS) genera
Externí odkaz:
https://doaj.org/article/e71329b77d114c84beea8b43d14032a3
Autor:
Henry R. Halperin, Marc Morcos, Eric S. Meyer, Akila N. Viswanathan, Akbar Alipour, Ronald Dean Watkins, Hassan Elahi, Wolfgang Loew, Ehud J. Schmidt
Publikováno v:
Med Phys
PURPOSE: To develop an endovaginal MRI array that provides signal enhancement forward into the posterior parametrium and sideways into the vaginal wall, accelerating multiple-contrast detection of residual tumors that survive external beam radiation.
Autor:
Dan Rettmann, Timothy W. Skloss, Bryan Lanzman, Murat Aksoy, Mackenzie L. Carlson, S. Shahrukh Hashmi, Julian Maclaren, Brian K. Rutt, Phillip DiGiacomo, Jarrett Rosenberg, Ronald Dean Watkins, Brian Burns, Roland Bammer, Michael Zeineh, Elizabeth Tong
Publikováno v:
Magn Reson Med
PURPOSE: Motion artifact limits the clinical translation of high-field MR. We present an optical prospective motion correction system for 7 Tesla MRI using a custom-built, within-coil camera to track an optical marker mounted on a subject. METHODS: T
Publikováno v:
2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
Currently, clinical permanently-integrated PET/MRI systems are available. However, their high cost impedes the wide dissemination of PET/MR imaging. To address this, we have proposed an RF-penetrable time of flight (TOF)-PET insert to achieve simulta
Autor:
Caroline D. Jordan, Greig C. Scott, Ronald Dean Watkins, Arjun Wadhwa, Teri Moore, Sravani Kondapavulur, Alastair J. Martin, Vincent Fratello, Eugene Ozhinsky, Colin Yee, B. Thorne, Mark W. Wilson, Aaron D. Losey, Xiaoliang Zhang, Carol Stillson, Steven W. Hetts
Publikováno v:
IEEE transactions on bio-medical engineering, vol 67, iss 3
IEEE Trans Biomed Eng
IEEE Trans Biomed Eng
Interventional magnetic resonance imaging (MRI) could allow for diagnosis and immediate treatment of ischemic stroke; however, such endovascular catheter-based procedures under MRI guidance are inherently difficult. One major challenge is tracking th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db6adf15f81562fb4866dfb7df4fecb3
https://escholarship.org/uc/item/5838g8rf
https://escholarship.org/uc/item/5838g8rf
Publikováno v:
Magnetic Resonance in Medicine. 81:1434-1446
Purpose An "RF-penetrable" PET insert that allows the MR body coil to be used for RF transmission was developed to make it easier for an existing MR center to achieve simultaneous PET/MRI. This study focuses on experiments and analyses to study PET/R
Publikováno v:
Magnetic Resonance in Medicine. 79:1745-1752
Purpose Magnetic resonance–compatible medical devices operate within the MR environment while benefitting from the superior anatomic information of MRI. Avoiding electromagnetic interference between such instrumentation and the MR system is crucial
Autor:
Ronald Dean Watkins, Ilaria Sacco, Qian Dong, Peter Fischer, Craig S. Levin, Emily Anaya, Chen-Ming Chang, Brian J. Lee
Publikováno v:
2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
Simultaneous PET/MRI combines two powerful and complementary modalities, providing multiparametric information to assess the anatomic as well as biochemical basis of disease. However, the high cost of the current commercial integrated PET/MRI systems
Autor:
Michael A. Guttman, Yue Chen, Ronald Dean Watkins, Akbar Alipour, Susumu Tao, Ehud J. Schmidt, Hassan Elahi, Charles L. Dumoulin, Gregory K. Olson, Henry R. Halperin, Eric S. Meyer, Wolfgang Loew, Jeffrey Schweitzer, Aravindan Kolandaivelu
Publikováno v:
IEEE Trans Biomed Eng
Objective: Cardiovascular interventional devices typically have long metallic braids or backbones to aid in steerability and pushability. However, electromagnetic coupling of metallic-based cardiovascular interventional devices with the radiofrequenc