Results 111 to 120 of about 174,170 (322)

High dose hypofractionated proton beam therapy is a safe and feasible treatment for central lung cancer

Radiology and Oncology, 2017
There have been few reports about high total dose hypofractionated proton beam therapy for central lung cancer. The aim of this study was to examine retrospectively the safety and efficacy of high total dose hypofractionated proton beam therapy for ...
Ono Takashi, Yabuuchi Tomonori, Nakamura Tatsuya, Kimura Kanako, Azami Yusuke, Hirose Katsumi, Suzuki Motohisa, Wada Hitoshi, Kikuchi Yasuhiro, Nemoto Kenji   +9 more
doaj   +1 more source

Foundation of an analytical proton beamlet model for inclusion in a general proton dose calculation system

, 2010
We have developed a model for proton depth dose and lateral distributions based on Monte Carlo calculations (GEANT4) and an integration procedure of the Bethe-Bloch equation (BBE).
B. Schaffner, Bethe, Bethe, Bloch, Bortfeld, Carlsson, Carlsson, Ciangaru, Deasy, Fippel, Gottschalk, Hollmark, Hong, Jiang, Kusano, Matsuura, Medin, Paganetti, Pedroni, Petti, Russel, Sandison, Sandison, Schaffner, Schaffner, Schneider, Segrè, Szymanowski, Tourovsky, Ulmer, Ulmer, W. Ulmer   +31 more
core   +1 more source

Photobiomodulation Strengthens Muscles via Its Dual Functions in Gut Microbiota

Advanced Science, EarlyView.
Non‐invasive photobiomodulation therapy (PBMT) enhances muscle endurance by rewiring the gut‐muscle axis. PBMT preserves gut epithelial integrity and enriches beneficial anaerobes, driving metabolites such as butyrate, spermidine, and L‐carnitine that supercharge mitochondrial energy in skeletal muscles.
Prabhat Upadhyay, Asmita Banstola, Brijesh Bhayana, Mei X. Wu   +3 more
wiley   +1 more source

Integrate range shifter in immobilization for proton therapy: 3D printed materials characterization [PDF]

, 2016
3D printing is investigated for application in patient immobilization during proton therapy (PT). It potentially enables a merge of immobilization, range shifting and other functionality into one patient-specific structure.
D'Hollander, Antoine, Denis, Jean-Marc, Depuydt, Tom, Haustermans, Karin, Kersemans, Mathias, Lammens, Nicolas, Michiels, Steven, Nuyts, Sandra, Sterpin, Edmond, Zhang, Guozhi   +9 more
core   +1 more source

Renormalization of radiobiological response functions by energy loss fluctuations and complexities in chromosome aberration induction: deactivation theory for proton therapy from cells to tumor control

, 2019
We employ a multi-scale mechanistic approach to investigate radiation induced cell toxicities and deactivation mechanisms as a function of linear energy transfer in hadron therapy.
Abolfath, Ramin, Bronk, Lawrence, Carabe, Alejandro, Grosshans, David, Helo, Yusuf, Mohan, Radhe   +5 more
core   +1 more source

Proton beam therapy for cancer

Canadian Medical Association Journal, 2019
KEY POINTS Radiotherapy is a central modality for treatment of cancer in one-third of cancer patients. It is designed to target tumour cells and damage their DNA, while using advanced shaping techniques such as beam modulation to avoid normal tissues ...
D. Tsang, Samir Patel
semanticscholar   +1 more source

Proton Beam Therapy for Lung Oligometastatic Recurrence in Patients With Esophageal Cancer [PDF]

, 2023
H. Yamaguchi, Takahiro Katō, Michitaka Honda, Koichi Hamada, Yojiro Ishikawa, Ichiro Seto, Yoshiaki Takagawa, Motohisa Suzuki, Yasuhiro Kikuchi, Masao Murakami   +9 more
openalex   +1 more source

Dissolution Study of Biodegradable Magnesium Silicide Thin Films for Transient Electronic Applications

Advanced Science, EarlyView.
Magnesium silicide (Mg2Si) is introduced as a narrow‐bandgap, biodegradable semiconductor for transient electronics. RF‐sputtered and annealed Mg2Si thin films show high intrinsic electrical conductivity and low thermal conductivity. The polycrystalline material undergoes hydrolysis in aquatic and composting environments with minimal cytotoxicity ...
Ji‐Woo Gu, Jun‐Seok Shim, Minjung Chae, Yoonseong Jung, Su‐Min Kim, Young‐In Ryu, Jae‐Hwan Lee, Sung‐Woo Kim, Kyung‐Sub Kim, Tae‐Woo Lee, Edyta Wyszkowska, Jungho Shin, Hyejin Jang, Ju‐Young Kim, Myoung‐Ryul Ok, Jong‐hyoung Kim, Jae‐Young Bae, Seung‐Kyun Kang   +17 more
wiley   +1 more source

The scenario-based generalization of radiation therapy margins

, 2015
We give a scenario-based treatment plan optimization formulation that is equivalent to planning with geometric margins if the scenario doses are calculated using the static dose cloud approximation.
Bokrantz, Rasmus, Fredriksson, Albin
core   +1 more source

Radiation induced contrast enhancement after proton beam therapy in patients with low grade glioma - how safe are protons?

Radiotherapy and Oncology, 2021
S. Harrabi, B. von Nettelbladt, Clemens Gudden, S. Adeberg, K. Seidensaal, J. Bauer, E. Bahn, A. Mairani, M. Alber, T. Haberer, Juergen Debus, K. Herfarth   +11 more
semanticscholar   +1 more source