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Xie George Xu

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Articles 21
Citations 126
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Recent Articles
1.
Li S, Gao N, Cheng B, Liu J, Chang Y, Pei X, et al.
Strahlenther Onkol . 2025 Feb; PMID: 39920366
Purpose: This work presents an effort to extend the capabilities of the previously introduced GPU-based Monte Carlo code ARCHER for helium ion therapy. Methods: ARCHER performs helium ion transport simulations...
2.
Gao N, Cheng B, Wang Z, Li D, Chang Y, Ren Q, et al.
Phys Med Biol . 2024 Dec; 70(1). PMID: 39700617
. The primary purpose of this work is to demonstrate the feasibility of a deep convolutional neural network (dCNN) based algorithm that uses two-dimensional (2D) electronic portal imaging device (EPID)...
3.
Zhang Y, Huang Z, Peng C, Gao N, Xu X, Li Y, et al.
Nat Commun . 2024 Nov; 15(1):10311. PMID: 39604377
The thickness of X-ray detectors needs to reach hundreds of micrometers to absorb X-ray, and therefore, high voltages over tens or hundreds of volts should be applied to extract X-ray-generated...
4.
Cheng B, Xu Y, Li S, Ren Q, Pei X, Men K, et al.
Med Phys . 2024 Sep; 51(12):9330-9344. PMID: 39331832
Background: In pursuit of precise dose calculation and verification, the importance of beam modelling cannot be overstated, as it ensures an accurate distribution of particles incident upon the human body....
5.
Rehani M, Xu X
Radiat Prot Dosimetry . 2024 Jun; 200(10):945-955. PMID: 38847407
The article reviews the historical developments in radiation dose metrices in medical imaging. It identifies the good, the bad, and the ugly aspects of current-day metrices. The actions on shifting...
6.
Wang X, Chang Y, Pei X, Xu X
J Appl Clin Med Phys . 2024 Mar; 25(5):e14350. PMID: 38546277
Objective: Adaptive planning to accommodate anatomic changes during treatment often requires repeated segmentation. In this study, prior patient-specific data was integrateda into a registration-guided multi-channel multi-path (Rg-MCMP) segmentation framework to...
7.
Li S, Cheng B, Wang Y, Pei X, Xu X
J Appl Clin Med Phys . 2023 Nov; 25(1):e14208. PMID: 37987549
This paper presents the effort to extend a previously reported code ARCHER, a GPU-based Monte Carlo (MC) code for coupled photon and electron transport, into protons including the consideration of...
8.
Wang H, Pi Y, Liu C, Wang X, Guo Y, Lu L, et al.
Biomed Eng Online . 2023 Jun; 22(1):57. PMID: 37316944
Objective: To investigate the effectiveness of using a 3D-printed total skin bolus in total skin helical tomotherapy for the treatment of mycosis fungoides. Materials And Methods: A 65-year-old female patient...
9.
Cheng B, Xu Y, Li S, Ren Q, Pei X, Men K, et al.
Med Phys . 2023 Mar; 50(5):3172-3183. PMID: 36862110
Background: Adaptive radiotherapy (ART) has made significant advances owing to magnetic resonance linear accelerator (MR-LINAC), which provides superior soft-tissue contrast, fast speed and rich functional magnetic resonance imaging (MRI) to...
10.
Chang Y, Liang Y, Yang B, Qiu J, Pei X, Xu X
Radiat Oncol . 2023 Jan; 18(1):3. PMID: 36604687
Objective: Anatomical variations existing in cervical cancer radiotherapy treatment can be monitored by cone-beam computed tomography (CBCT) images. Deformable image registration (DIR) from planning CT (pCT) to CBCT images and...