Results 111 to 120 of about 17,596 (298)

Treatment Planning Comparison of Intensity Modulated Arc Therapy and CyberKnife Techniques in Early Stage Glottic Larynx Radiotherapy

Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2022
We aimed to compare two radiotherapy techniques (the robotic-based linear accelerator Stereotactic Body Radiotherapy (SBRT) and linear accelerator-based Intensity Modulated Arc Therapy (IMAT)) dosimetrically on Early Glottic Larynx Cancerx (EGL ...
Kübra Özkaya Toraman, Bayram Demir, Evren Ozan Goksel, Serdar Alay, Murat Okutan   +4 more
doaj   +1 more source

The efficacy of stereotactic body radiation therapy on huge hepatocellular carcinoma unsuitable for other local modalities [PDF]

, 2014
BACKGROUND AND AIM: To evaluate the safety and efficacy of Cyberknife stereotactic body radiation therapy (SBRT) and its effect on survival in patients with unresectable huge hepatocellular carcinoma (HCC) unsuitable of other standard treatment option ...
Chia-Hui Lin, Ching-Chieh Yang, Jenny Y Que, Kuei-Li Lin, Li-Ching Lin, Yu-Wei Lin   +5 more
core   +1 more source

A review on radiochromic film dosimetry in radiation therapy

Journal of Applied Clinical Medical Physics, Volume 26, Issue 12, December 2025.
Abstract Radiochromic films (RCFs) are ubiquitous in radiation oncology clinical and research settings to measure the radiation dose over a two‐dimensional (2D) area due to their high spatial resolution, water‐equivalency, and relative ease‐of‐use. Upon irradiation, the constituent monomers of the active layer of RCFs undergo polymerization, leading to
Arash Darafsheh, Hamid Ghaznavi
wiley   +1 more source

Radiosurgical treatment of trigeminal neuralgia using the CyberKnife system

Медицина болю, 2020
Trigeminal neuralgia (TN) is the most common neuralgia, among others. In the Medical Center of Yuriy Spizhenko LLC from 2013 to 2020, 24 patients with TN were treated using the CyberKnife unified robotic system for radiosurgical treatment. This system is
N Spizhenko, T Chebotariova, Yu Severyn, I Dionisieva, A Dudka, S Luchkovskiy   +5 more
doaj   +1 more source

Identification of metabolic genes for the prediction of prognosis and tumor microenvironment infiltration in early-stage non-small cell lung cancer

Open Life Sciences, 2022
Early-stage non-small cell lung cancer (NSCLC) patients are at substantial risk of poor prognosis. We attempted to develop a reliable metabolic gene-set-based signature that can predict prognosis accurately for early-stage patients.
Li Jing, Guan Yun, Zhu Rongrong, Wang Yang, Zhu Huaguang, Wang Xin   +5 more
doaj   +1 more source

Feasibility study of robotic hypofractionated lung radiotherapy by individualized internal target volume and XSight Spine Tracking: A preliminary dosimetric evaluation [PDF]

, 2015
published_or_final_versio
Blanck, O, Chan, MKH, Kwong, DLW, Lee, VWY, Leung, RWK, Wong, MYP   +5 more
core   +2 more sources

Radiation incident learning in multi‐site centers

Journal of Applied Clinical Medical Physics, Volume 26, Issue 12, December 2025.
Abstract Purpose Incident learning in large, multi‐site hospital systems faces challenges from resource constraints, diverse site cultures, and deviations from system‐wide policies. This study introduces a novel, resource‐efficient hybrid approach to facilitate cross‐site learning and proactive risk management, ultimately enhancing patient safety ...
Xing Li, Fan‐Chi Su, Qiongge Li, Jiajin Fan, Ashish Chawla, Ann Miner, Robabeh Rahimi   +6 more
wiley   +1 more source

Dosimetric validation of a magnetic resonance image gated radiotherapy system using a motion phantom and radiochromic film. [PDF]

, 2017
PurposeMagnetic resonance image (MRI) guided radiotherapy enables gating directly on the target position. We present an evaluation of an MRI-guided radiotherapy system's gating performance using an MRI-compatible respiratory motion phantom and ...
Berbeco, Brady, Chuang, Fayad, Freislederer, Garibaldi, Giraud, Jin, Keall, Kini, Koch, Lewis, Low, Malinowski, Nioutsikou, Ozhasoglu, Sanders, Seppenwoolde, Shiinoki, Shirato, Smith, Tacke, Voort, Wagman, Wiersma, Wojcieszynski, Wunderink, Yoganathan, Yousefi   +28 more
core   +1 more source

The impact of off‐centered positioning on cone beam CT image quality for image‐guided brain SRS treatment

Journal of Applied Clinical Medical Physics, Volume 26, Issue 12, December 2025.
Abstract Purpose/objectives Cone beam computed tomography (CBCT) is widely used in image‐guided positioning for patients with brain metastases during stereotactic radiosurgery (SRS). A major issue with CBCT is the decrease in image quality due to scatter, especially when the isocenter is off‐centered for treating peripheral‐metastases.
Noor Mail, Fang Li, Ron Lalonde, M. Saiful Huq   +3 more
wiley   +1 more source

Clinical impact of the VOLO optimizer on treatment plan quality and clinical treatment efficiency for CyberKnife

Journal of Applied Clinical Medical Physics, 2020
With the recent CyberKnife treatment planning system (TPS) upgrade from Precision 1.0 to Precision 2.0, the new VOLO optimizer was released for plan optimization.
E. Schüler, A. Lo, C. Chuang, S. Soltys, E. Pollom, Lei Wang   +5 more
semanticscholar   +1 more source