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John C Roeske

Explore the profile of John C Roeske including associated specialties, affiliations and a list of published articles. Areas
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Articles 91
Citations 1776
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Recent Articles
1.
Alkhani L, Luce J, Minguez Gabina P, Roeske J
Front Oncol . 2024 Oct; 14:1394671. PMID: 39416463
Introduction: A neural network was trained to accurately predict the entire single-event specific energy spectra for use in alpha-particle microdosimetry calculations. Methods: The network consisted of 4 inputs and 21...
2.
Tsui T, Podgorsak A, Roeske J, Small Jr W, Refaat T, Kang H
J Appl Clin Med Phys . 2024 Aug; 25(10):e14461. PMID: 39092893
The accuracy of artificial intelligence (AI) generated contours for intact-breast and post-mastectomy radiotherapy plans was evaluated. Geometric and dosimetric comparisons were performed between auto-contours (ACs) and manual-contours (MCs) produced by...
3.
Ross D, Gomez K, Harmon G, Mysz M, Shea S, Goldberg A, et al.
Gynecol Oncol . 2024 Mar; 183:33-38. PMID: 38492475
Objective: We report an updated analysis of the outcomes and toxicities of MRI-based brachytherapy for locally advanced cervical cancer from a U.S. academic center. Methods: A retrospective review was performed...
4.
Kang H, Podgorsak A, Venkatesulu B, Saripalli A, Chou B, Solanki A, et al.
Phys Med Biol . 2023 Jul; 68(15). PMID: 37433302
. Both computed tomography (CT) and magnetic resonance imaging (MRI) images are acquired for high-dose-rate (HDR) prostate brachytherapy patients at our institution. CT is used to identify catheters and MRI...
5.
Podgorsak A, Venkatesulu B, Abuhamad M, Harkenrider M, Solanki A, Roeske J, et al.
Brachytherapy . 2023 Jun; 22(5):686-696. PMID: 37316376
Purpose: Target and organ delineation during prostate high-dose-rate (HDR) brachytherapy treatment planning can be improved by acquiring both a postimplant CT and MRI. However, this leads to a longer treatment...
6.
Kaur M, Luce J, Lehmann M, Morf D, Zhu L, Kang H, et al.
J Appl Clin Med Phys . 2023 Apr; 24(8):e13993. PMID: 37071500
Purpose: To determine the effect of megavoltage (MV) scatter on the accuracy of markerless tumor tracking (MTT) for lung tumors using dual energy (DE) imaging and to consider a post-processing...
7.
Kaur M, Wagstaff P, Mostafavi H, Lehmann M, Morf D, Zhu L, et al.
J Appl Clin Med Phys . 2022 Nov; 23(12):e13821. PMID: 36350280
Purpose: To evaluate the impact of various noise reduction algorithms and template matching parameters on the accuracy of markerless tumor tracking (MTT) using dual-energy (DE) imaging. Methods: A Varian TrueBeam...
8.
Wagstaff P, Minguez Gabina P, Minguez R, Roeske J
Phys Med Biol . 2022 Jan; 67(2). PMID: 35013008
A shallow neural network was trained to accurately calculate the microdosimetric parameters, 〈〉 and 〈〉 (the first and second moments of the single-event specific energy spectra, respectively) for use in...
9.
Mueller M, Poulsen P, Hansen R, Verbakel W, Berbeco R, Ferguson D, et al.
Med Phys . 2021 Dec; 49(2):1161-1180. PMID: 34913495
Purpose: Lung stereotactic ablative body radiotherapy (SABR) is a radiation therapy success story with level 1 evidence demonstrating its efficacy. To provide real-time respiratory motion management for lung SABR, several...
10.
Fiedler D, Hoffman S, Roeske J, Hentz C, Small Jr W, Kang H
Med Dosim . 2021 Feb; 46(3):e10-e14. PMID: 33536152
We investigated skin dose enhancements of brass mesh bolus (BMB) and a recently developed transparent polymer-gel bolus (PGB) for clinically relevant breast treatment delivery techniques. The dose enhancement of the...