Results 111 to 120 of about 55,360 (258)

Optical design of beam for proton therapy energy selection system based on CYCIAE-230 superconducting cyclotron

He jishu
BackgroundThe energy selection system (ESS) is a key part of the cyclotron-based proton therapy facility. In addition to regulating the energy of the fixed-energy proton beam generated by the cyclotron to match the depth of the tumor, the other main role
ZHAO Bohan, GUO Qiankun, ZHANG Tianjue, WANG Chuan, YIN Zhiguo, SONG Qiqi, HE Aolai, LIU Zhan, WANG Xi, HU Mingzhi, LIU Jingyuan, WANG Yang, ZHU Xiaofeng, XIONG Rui, JIANG Tianyi   +14 more
doaj   +1 more source

Advances in mucosal injury mechanisms in radiation‐induced esophagitis associated with thoracic radiotherapy

Precision Radiation Oncology, EarlyView.
There is no specific therapeutic drug regimen for radiation esophagitis. In previous studies, radiation esophagitis was considered a self‐limiting disease; however, current clinical approaches are limited to symptomatic treatment, which yields unsatisfactory therapeutic outcomes.
Hao Zhang, Liangxue Luo, Chaofen Zhao, Bibo Wu, Jing Zhang, Lingfeng Liu, Bing Lu, Shengfa Su   +7 more
wiley   +1 more source

Growing choroidal osteoma: Treated by proton beam radiation

Taiwan Journal of Ophthalmology
Choroidal osteoma is a rare, slow-growing intraocular osseous tumor. Limited information is available regarding the management of tumors growing toward the fovea.
Ahad Sedaghat, Mary E. Aronow, Arun D. Singh   +2 more
doaj   +1 more source

A new perspective on radiotherapy in the comprehensive treatment of cancer

Precision Radiation Oncology, EarlyView.
Radiotherapy remains a key component in the comprehensive management of cancer. Its effectiveness is significantly improved through strategic combinations with chemotherapy, targeted therapy, and immunotherapy, providing a range of therapeutic outcomes from cure to palliative care.
Yingze Ma, Hongxuan Yu, Shijie Shang, Shixin Shan, Dawei Chen   +4 more
wiley   +1 more source

Dosimetric comparison of lattice radiotherapy across three modern linear accelerator platforms

Precision Radiation Oncology, EarlyView.
This study systematically compared the dosimetric characteristics of lattice radiotherapy plans designed on Versa HD, Halcyon, and NeuRT Aurora platforms, providing crucial reference data for future LRT plan design and evaluation . Abstract Background This study aimed to compare the dosimetric characteristics of lattice radiotherapy across different ...
Shijun Li, Qingliang Pang, Bo Li, Jun Lv, Zhuxin Wei, Dawei Zhang, Wen Qin   +6 more
wiley   +1 more source

Size Scaling of the Electrochemical Performance of Ti3C2Tx MXene Microelectrode Arrays for Electrophysiological Recording and Stimulation

Small, EarlyView.
This study evaluates Ti3C2Tx MXene‐based microelectrodes across a range of diameters (25–500 µm) and elucidates their recording and stimulation capabilities for bioelectronic applications. Several electrochemical measurements—supported further by equivalent‐circuit modeling—revealed enhanced recording and stimulation capabilities of the MXene ...
Spencer R. Averbeck, Raghav Garg, Royce Dong, Daryl Hurwitz, Nicholas V. Apollo, Michael S. Beauchamp, Flavia Vitale   +6 more
wiley   +1 more source

A novel sulfur‐containing photoinitiator based on benzophenone derivatives for rapid photopolymerization

Smart Molecules, EarlyView.
This study develops a series of unimolecular photoinitiators, BP‐S1‐5, by incorporating hydrogen‐donating groups into a benzophenone framework. This method reduces the reliance on co‐initiators, and enables BP‐S1‐5 with efficient photoinitiation and excellent molding capability.
Yu Li, Wenzheng Li, Saihe Yang, Lu Li, Shikun Song, Yuting Tang, Han Han, Zhenyue Duan, Yangyang Xin, Jiangli Fan, Pengzhong Chen, Xiaojun Peng   +11 more
wiley   +1 more source

Fast microdosimetry algorithms in particle therapy: Benchmark and applicability guidelines

Precision Radiation Oncology, EarlyView.
Giorgio Cartechini, Marta Missiaggia, Francesco Giuseppe Cordoni   +2 more
wiley   +1 more source

Fluorinated copolymer resists for high‐resolution negative‐tone lithography: Preparation and patterning performance

Smart Molecules, EarlyView.
Electron‐beam induced C–F cleavage in –CF3 generates F−, which abstracts a proton to form the acid that catalyzes tBMA deprotection during post‐exposure baking. This self‐sensitization mechanism enables the precise formation of high‐resolution negative‐tone patterns with enhanced sensitivity and resolution.
Yuting Tang, Wenzheng Li, Xinyan Huang, Min Zhang, Han Han, Jialong Zhang, Qinyu Luo, Jiangli Fan, Pengzhong Chen, Xiaojun Peng   +9 more
wiley   +1 more source

Advantages, limitations, and future perspectives of using TEPCs in clinical quality assurance

Precision Radiation Oncology, EarlyView.
Anna Bianchi, Anna Selva, Valeria Conte
wiley   +1 more source