Zobrazeno 1 - 10
of 231
pro vyhledávání: '"John E Bayouth"'
Publikováno v:
Journal of Medical Physics, Vol 39, Iss 2, Pp 64-70 (2014)
ViewRay, a novel technology providing soft-tissue imaging during radiotherapy is investigated for treatment planning capabilities assessing treatment plan dose homogeneity and conformity compared with linear accelerator plans. ViewRay offers both ada
Externí odkaz:
https://doaj.org/article/a890e62113d644cdbef84fff18b55f23
Autor:
Mattison J. Flakus, Antonia E. Wuschner, Eric M. Wallat, Melissa Graham, Wei Shao, Dhanansayan Shanmuganayagam, Gary E. Christensen, Joseph M. Reinhardt, John E. Bayouth
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract Imaging biomarkers can assess disease progression or prognoses and are valuable tools to help guide interventions. Particularly in lung imaging, biomarkers present an opportunity to extract regional information that is more robust to the pat
Externí odkaz:
https://doaj.org/article/5b3b4ea48be2419382b012b6c19ac39d
Autor:
Mattison J. Flakus, Antonia E. Wuschner, Eric M. Wallat, Wei Shao, Dhanansayan Shanmuganayagam, Gary E. Christensen, Joseph M. Reinhardt, Ke Li, John E. Bayouth
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Purpose: To quantify the impact of image noise on CT-based lung ventilation biomarkers calculated using Jacobian determinant techniques.Methods: Five mechanically ventilated swine were imaged on a multi-row CT scanner with acquisition parameters of 1
Externí odkaz:
https://doaj.org/article/175aa3de6f6840d2a01491a3df35cdd5
Autor:
Antonia E. Wuschner, Mattison J. Flakus, Eric M. Wallat, Joseph M. Reinhardt, Dhanansayan Shanmuganayagam, Gary E Christensen, Sarah E. Gerard, John E. Bayouth
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
Vessel segmentation in the lung is an ongoing challenge. While many methods have been able to successfully identify vessels in normal, healthy, lungs, these methods struggle in the presence of abnormalities. Following radiotherapy, these methods tend
Externí odkaz:
https://doaj.org/article/8da892dc65ee47bd9f4a098619bf5eb5
Autor:
Antonia E. Wuschner, Eric M. Wallat, Mattison J. Flakus, Dhanansayan Shanmuganayagam, Jennifer Meudt, Gary E. Christensen, Joseph M. Reinhardt, Jessica R. Miller, Michael J. Lawless, Andrew M. Baschnagel, John E. Bayouth
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract To analyze radiation induced changes in Hounsfield units and determine their correlation with changes in perfusion and ventilation. Additionally, to compare the post-RT changes in human subjects to those measured in a swine model used to qua
Externí odkaz:
https://doaj.org/article/07372b9f29ca48a28cc4584233a4001c
Autor:
Eric M. Wallat, Antonia E. Wuschner, Mattison J. Flakus, Sarah E. Gerard, Gary E. Christensen, Joseph M. Reinhardt, John E. Bayouth
Publikováno v:
Medical Physics. 50:3199-3209
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bd31eda7d7a3a868b6c37aad59b69d4
https://doi.org/10.1002/mp.16311
https://doi.org/10.1002/mp.16311
Autor:
Mattison J. Flakus, Antonia E. Wuschner, Eric M. Wallat, Wei Shao, Jen Meudt, Dhanansayan Shanmuganayagam, Gary E. Christensen, Joseph M. Reinhardt, John E. Bayouth
Publikováno v:
Medical Physics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d13fc5afd1e4df677d386ba85d816aab
https://doi.org/10.1002/mp.16400
https://doi.org/10.1002/mp.16400
Autor:
Paul M. Harari, Marci L. Alexander, John E. Bayouth, E. Jason Abel, J. Louis Hinshaw, Sara L. Best, John M. Floberg, Greg Cooley, Meghan G. Lubner, Poonam Yadav, Andrzej P. Wojcieszynski, Michael F. Bassetti, Grace C. Blitzer, Shane A. Wells, Timothy J. Ziemlewicz, Fred T. Lee
Publikováno v:
Clinical Genitourinary Cancer. 19:e313-e318
Microwave (MW) ablation and stereotactic body radiation therapy (SBRT) have potentially complementary advantages and limitations for treating inoperable renal cell carcinoma (RCC). Combining SBRT and MWA may optimize tumor control and toxicity for pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::976cfb75c9d821aee8f97662da08ac1c
https://doi.org/10.1016/j.clgc.2021.04.010
https://doi.org/10.1016/j.clgc.2021.04.010
Publikováno v:
Cureus.
Purpose To evaluate the imaging performance of an on-board helical kilovoltage computed tomography (kVCT) system mounted on a helical tomotherapy unit for various imaging parameters and setup conditions. Methods Images of a commonly used computed tom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::059ff3b3144f688446c522e299167d65
https://doi.org/10.7759/cureus.29244
https://doi.org/10.7759/cureus.29244
Publikováno v:
Journal of Applied Clinical Medical Physics
Kilovoltage radiographs are acquired during motion‐synchronized treatments on Radixact to localize the tumor during the treatment. Several previous publications have provided estimates of patient dose from these planar radiographs. However, a recen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2d1fdc24f933abda6a054ac940b16de
https://doi.org/10.1002/acm2.13371
https://doi.org/10.1002/acm2.13371