Results 31 to 40 of about 12,932 (162)

Effective heart-sparing whole lung irradiation using volumetric modulated arc therapy: a case report

Journal of Medical Case Reports, 2019
Background Late cardiovascular disease-related adverse events are one of the most common causes of premature mortality among long-term survivors of childhood cancer.
Gen Suzuki, Toshiyuki Ogata, Norihiro Aibe, Hideya Yamazaki, Shigeki Yagyu, Tomoko Iehara, Hajime Hosoi, Kei Yamada   +7 more
doaj   +1 more source

Non-coplanar volumetric modulated arc therapy for locoregional radiotherapy of left-sided breast cancer including internal mammary nodes

Radiology and Oncology, 2021
Non-coplanar volumetric modulated arc therapy (ncVMAT) is proposed to reduce toxicity in heart and lungs for locoregional radiotherapy of left-sided breast cancer, including internal mammary nodes (IMN).
Xu Yuan, Ma Pan, Hu Zhihui, Tian Yuan, Men Kuo, Wang Shulian, Xu Yingjie, Dai Jianrong   +7 more
doaj   +1 more source

Dosimetric Comparison of Tangential Volumetric Arc Therapy and Half Beam Volumetric Modulated Arc Therapy Planning Technique for Carcinoma of the Breast [PDF]

Iranian Journal of Medical Physics
Introduction: This study aims to compare tangential volumetric modulated arc therapy with half beam volumetric modulated arc therapy in the treatment of cancer in the left and right breasts.
Shreekripa Rao, Alpha Benny, Srinidhi Chandraguthi, Rechal Dsouza   +3 more
doaj   +1 more source

Knowledge-based volumetric modulated arc therapy treatment planning for breast cancer

Journal of Medical Physics, 2021
Purpose: To create and to validate knowledge-based volumetric modulated arc therapy (VMAT) models for breast cancer treatments without lymph node irradiation. Materials and Methods: One hundred VMAT-based breast plans (manual plans [MP]) were selected to
Oscar Abel Apaza Blanco, María José Almada, Albin Ariel Garcia Andino, Silvia Zunino, Daniel Venencia   +4 more
doaj   +1 more source

Fractionated Volumetric Modulated Arc Therapy (FVMAT) for Oligometastatic Brain Tumor

Onco, 2023
Intracranial metastasis is very common in adult cancer patients with an overall incidence of approximately 10–40%. The most common primary tumors responsible for this in adults are lung and breast cancer.
Chi-Yuan Yeh, Peng-An Lai, Fang-Hui Liu, Chin-Chiao He   +3 more
doaj   +1 more source

Patient-Specific quality assurance protocol for volumetric modulated arc therapy using dose volume histogram

Journal of Medical Physics, 2018
A retrospective study was performed to explore the use of dose volume histogram (DVH) metrics in a patient-specific quality assurance protocol for volumetric modulated arc therapy (VMAT).
Christopher Low, Warren Toye, Peter Phung, Christopher Huston   +3 more
doaj   +1 more source

Optimal planning strategy among various arc arrangements for prostate stereotactic body radiotherapy with volumetric modulated arc therapy technique

Radiology and Oncology, 2017
The aim of this study was to determine the optimal strategy among various arc arrangements in prostate plans of stereotactic body radiotherapy with volumetric modulated arc therapy (SBRT-VMAT).
Kang Sang Won, Chung Jin Beom, Kim Jae Sung, Kim In Ah, Eom Keun Yong, Song Changhoon, Lee Jeong Woo, Kim Jin Young, Suh Tae Suk   +8 more
doaj   +1 more source

Volumetric modulated arc therapy based total body irradiation: Workflow and clinical experience with an indexed rotational immobilization system

Physics and Imaging in Radiation Oncology, 2017
An indexed rotational immobilization system was developed for supine total body irradiation (TBI). Treatment plans had multi-isocentric volumetric modulated arc therapy (VMAT) beams to the upper body and parallel-opposed fields to the lower body, with a ...
Luo Ouyang, Michael Folkerts, You Zhang, Brian Hrycushko, Richard Lamphier, Pam Lee, Eric Chambers, Ezequiel Ramirez, Robert Reynolds, Yulong Yan, Steve B. Jiang, Robert Timmerman, Neil Desai, Ramzi Abdulrahman, Xuejun Gu   +14 more
doaj   +1 more source

Modulation indices and plan delivery accuracy of volumetric modulated arc therapy [PDF]

Journal of Applied Clinical Medical Physics, 2019
AbstractPurposeWe evaluated the performance of various modulation indices (MI) for volumetric modulated arc therapy (VMAT) to predict plan delivery accuracy.MethodsThe specific indices evaluated were MI quantifying the mechanical uncertainty (MIt), MI quantifying the mechanical and dose calculation uncertainties (MIc), MI for station parameter ...
Park, Jong Min, Kim, Jung‐in, Park, So‐Yeon   +2 more
openaire   +2 more sources

Stereotactic Body Radiotherapy for Lung Lesions using Multiple Phase 3D-CT Based on the Analysis of Radiobiological Parameters [PDF]

Iranian Journal of Medical Physics, 2019
Introduction: Planning target volume (PTV) is generated from internal treatment volume (ITV) using four-dimensional computed tomography (4D-CT) for enhanced therapeutic gain in the stereotactic body radiotherapy for lung lesions (SBRT-Lung).
Arun Chairmadurai, Harish Goel, Sandeep Jain, Pawan Kumar   +3 more
doaj   +1 more source