Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Eric Sabondjian"'
Publikováno v:
Radiation, Vol 2, Iss 4, Pp 338-356 (2022)
The purpose of the study was to calibrate and commission optically-stimulated luminescence dosimeters (OSLDs) for in vivo measurements in contact-based 192Ir treatments for superficial high dose rate (HDR) brachytherapy in place of metal-oxide-semico
Externí odkaz:
https://doaj.org/article/249ac00ff1004d59a9feb51c6af6c8a5
Autor:
Irina Rachinsky, Jean Théberge, Harry Marshall, Robert Z. Stodilka, Terry Thompson, J Patrick, Frank S. Prato, Eric Sabondjian, J Butler
Publikováno v:
Medical physics. 39(7Part4)
Attenuation correction (AC) in PET/MRI is difficult as there is no clear relationship between MR signal and 511 keV attenuation coefficients (μ) as there is with CT. One approach is to register a pre-defined atlas of μ to the PET/MRI for AC. Howeve
Autor:
Eugene Wong, Douglas A. Hoover, Larry Stitt, Jasbir Jaswal, Eric Sabondjian, Robert H. Reid, Brian Yaremko, George Rodrigues
Publikováno v:
Journal of Medical Imaging and Radiation Oncology. 58:214-222
Introduction When we irradiate lung cancer, the radiation dose that can be delivered safely is limited by the risk of radiation pneumonitis (RP) in the surrounding normal lung. This risk is dose-dependent and is commonly predicted using metrics such
Autor:
Eric Sabondjian, James A. White, Frank S. Prato, Jane Sykes, Andrea J. Mitchell, Lela Deans, Robert Z. Stodilka, Kimberley J. Blackwood, Gerald Wisenberg
Publikováno v:
Contrast Media & Molecular Imaging. 7:76-84
Purpose A challenge with cardiac cell therapy is determining the location of cells relative to infarct tissue. As cells are viable following 111In-labeling, and first-pass CT imaging can identify regions of myocardial infarction, we evaluated the fea
Autor:
Robert Z. Stodilka, Eric Sabondjian, Tarik Belhocine, Frank S. Prato, Gerald Wisenberg, Martin E. King
Publikováno v:
Nuclear Medicine Communications. 30:718-726
Image truncation in nuclear medicine is a common problem that can lead to artifacts in reconstructed images. We evaluate a modified single-photon emission computed tomography/computed tomography (SPECT/CT) acquisition and reconstruction method for tr
Autor:
Douglas A, Hoover, Robert H, Reid, Eugene, Wong, Larry, Stitt, Eric, Sabondjian, George B, Rodrigues, Jasbir K, Jaswal, Brian P, Yaremko
Publikováno v:
Journal of medical imaging and radiation oncology. 58(2)
When we irradiate lung cancer, the radiation dose that can be delivered safely is limited by the risk of radiation pneumonitis (RP) in the surrounding normal lung. This risk is dose-dependent and is commonly predicted using metrics such as the V20, w
Publikováno v:
Medical Physics. 43:4934-4934
Purpose: To apply surface collimation for superficial flap HDR skin brachytherapy utilizing common clinical resources and to demonstrate the potential for OAR dose reduction within a clinically relevant setting. Methods: Two phantom setups were used.
Publikováno v:
Medical Physics. 43:4937-4937
Purpose: A robust Quality Assurance (QA) program is essential for prostate brachytherapy ultrasound systems due to the importance of imaging accuracy during treatment and planning. Task Group 128 of the American Association of Physicists in Medicine
Publikováno v:
Brachytherapy. 15:S147
Autor:
Eric, Sabondjian, Andrea J, Mitchell, Gerald, Wisenberg, James, White, Kimberley J, Blackwood, Jane, Sykes, Lela, Deans, Robert Z, Stodilka, Frank S, Prato
Publikováno v:
Contrast mediamolecular imaging. 7(1)
A challenge with cardiac cell therapy is determining the location of cells relative to infarct tissue. As cells are viable following ¹¹¹In-labeling, and first-pass CT imaging can identify regions of myocardial infarction, we evaluated the feasibil