Results 281 to 290 of about 3,531,640 (340)

Facilitating 1.5T MR‐Linac adoption: Workflow strategies and practical tips

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background MR‐guided radiotherapy (MRgRT) offers new opportunities but also introduces workflow complexities requiring dedicated optimization. Implementing magnetic resonance linear accelerator (MR‐Linac) technology comes with challenges such as prolonged treatment times and workflow integration issues.
Madeline Michel, Zelda Paquier, Christelle Bouchart, Akos Gulyban, Nicolas Jullian, Dirk Van Gestel, Sara Poeta, Nick Reynaert, Philippe Martinive, Robbe Van Den Begin   +9 more
wiley   +1 more source

EBG-backed ultrawideband circularly polarized Archimedean spiral antenna scheme for IoT applications. [PDF]

Sci Rep
Luadang B, Ainthachot C, Janpangngern P, Pookkapund K, Torrungrueng D, Krairiksh M, Phongcharoenpanich C.   +6 more
europepmc   +1 more source

Quantification and dosimetric impact of intra‐fractional bladder changes during CBCT‐guided online adaptive radiotherapy for pelvic cancer treatments

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study quantitatively evaluates bladder changes and their dosimetric impact during the on‐couch adaptive process on a commercial CBCT‐based online adaptive radiotherapy (CT‐gART) platform. Methods Data from 183 fractions of ten patients receiving online ART for pelvic cancers were analyzed retrospectively.
Ingrid Valencia Lozano, Elizabeth Buss, Catherine S. Spina, David P. Horowitz, Lisa A. Kachnic, Michael Price, Yi‐Fang Wang, Reshma Munbodh   +7 more
wiley   +1 more source

Effectiveness of Radiation Shields to Minimize Operator Dose in the Bronchoscopy Suite: A Phantom Study and Clinical Application. [PDF]

J Clin Med
Jeon H, Kim DW, Joo JH, Ki Y, Kang SW, Shin WC, Yoon SH, Kim YS, Yong SH, Chung HS, Lee T, Seol HY.   +11 more
europepmc   +1 more source

Diagnostic image‐based treatment planning for online adaptive ultra‐hypofractionated prostate cancer radiotherapy with MR‐Linac

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose A new workflow was investigated for Elekta Unity MR‐Linac by removing the computed tomography (CT)‐simulation step and using diagnostic CT (DCT) for reference plan generation. Materials and methods Ten patients with ultra‐hypofractionated prostate cancer treated with magnetic resonance imaging (MRI)‐guided adaptive radiotherapy were ...
Yuan Xu, Ningning Lu, Qiao Li, Kuo Men, Xinming Zhao, Jianrong Dai   +5 more
wiley   +1 more source

CHI3L1 mediates radiation resistance in colorectal cancer by inhibiting ferroptosis via the p53/SLC7A11 pathway. [PDF]

J Transl Med
Jin M, Liu H, Zheng Z, Fang S, Xi Y, Liu K.   +5 more
europepmc   +1 more source

Semi‐automated hippocampal avoidance whole‐brain radiotherapy planning

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background Hippocampal avoidance whole‐brain radiotherapy (HA‐WBRT) is designed to spare cognitive function by reducing radiation dose to the hippocampus during the treatment of brain metastases. Current manual planning methods can be time‐consuming and may vary in quality, necessitating the development of automated approaches to streamline ...
Dong Joo Rhee, Subha Perni, Kelly J. Perrin, Kevin E. Casey, Alexandra O. Leone, Callistus M. Nguyen, Laurence E. Court, He Wang, Xin Wang, Eun Young Han   +9 more
wiley   +1 more source

Assessment of Public Knowledge and Perceptions Toward Radiation Exposure Risks in Saudi Arabia: A Survey Study. [PDF]

Cureus
Alburayh AA, Alosaimi M, Alshumiesy H, Alzahrani AT, Alkhars AS, Doaib DM, Alsaleh MH, Albakri A, Alrajhi NA, Almansour B, Alghamdi S, Hamad Aldosari S, Alhasan AS.   +12 more
europepmc   +1 more source

Development of a generic focal spot measurement method suitable for bore‐type linacs

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose In linear accelerators, deviations in the x‐ray focal spot position significantly affect the accuracy of radiation therapy. However, as the focal spot position in bore‐type linac systems such as the Radixact system, cannot be assessed using conventional methods, a new evaluation method is required.
Hidetoshi Shimizu, Kazuharu Nishitani, Tomoki Kitagawa, Koji Sasaki, Takahiro Aoyama, Takeshi Kodaira   +5 more
wiley   +1 more source

A 60-GHz Wideband High-Efficiency Circularly Polarized Dual-Coil Antenna Array. [PDF]

Sensors (Basel)
Xiao J, Gan Q, Ye Z, Han CZ, Ding T, Ye Q.   +5 more
europepmc   +1 more source