Results 231 to 240 of about 4,374,982 (417)

2217 New customized patient repositioning system for use in three dimensional (3D) treatment planning and radiotherapy

, 1997
Toshihiro Kitahara, Hiroki Shirato, Takeshi Nishioka, Nishiyama Noriaki, Megumi Yamaguchi, Yoshiharu Watanabe, Naomitu Takekawa, Kazuo Miyasaka   +7 more
openalex   +1 more source

Detailed assessment of the radial distance of extracapsular extension (ECE) from 712 radical prostatectomy specimens: implications for treatment planning margins for brachytherapy and conformal radiotherapy [PDF]

, 2002
W. Mai, Michael D. Bastasch, Bin S. Teh, E. Brian Butler, Thomas M. Wheeler   +4 more
openalex   +1 more source

An extension to the OVH concept for knowledge‐based dose volume histogram prediction in lung tumor volumetric‐modulated arc therapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Volumetric‐modulated arc therapy (VMAT) treatment planning allows a compromise between a sufficient coverage of the planning target volume (PTV) and a simultaneous sparing of organs‐at‐risk (OARs). Particularly in the case of lung tumors, deciding whether it is possible or worth spending more time on further improvements of a treatment
Johann Brand, Juliane Szkitsak, Oliver J. Ott, Christoph Bert, Stefan Speer   +4 more
wiley   +1 more source

Identification of serum microRNAs as potential diagnostic biomarkers for detecting precancerous lesions of gastric cancer

Annals of Gastroenterological Surgery, Volume 7, Issue 1, Page 63-70, January 2023., 2023
We found that microRNA‐196b‐5p was significantly upregulated in precancerous lesions and that combining it with other microRNAs increased the accuracy of detection. Since endoscopy is associated with risk, the identification of high‐risk groups for gastric cancer is expected to make it possible to clearly identify groups that should undergo endoscopy ...
Hajime Otsu, Sho Nambara, Qingjiang Hu, Yuichi Hisamatsu, Takeo Toshima, Kazuki Takeishi, Yusuke Yonemura, Takaaki Masuda, Eiji Oki, Koshi Mimori   +9 more
wiley   +1 more source

Optimal treatment planning of extracranial stereotactic conformal radiotherapy for medically inoperable lung cancer [PDF]

, 2004
Lu Wang, S.J. Feigenberg, K Paskalev, Lili Chen, Lihong Qin, Chenwei Ma, Benjamin Movsas   +6 more
openalex   +2 more sources

Intergroup 0116 (SWOG 9008)- phase III trial of postoperative adjuvant radiochemotherapy for high risk gastric and gastroesophageal junction adenocarcinoma: Evaluation of efficacy and radiotherapy treatment planning

, 2000
Stephen R. Smalley, Johanna Benedetti, L. L. Gunderson, James A. Martenson, Jennifer Tepper, Allen S. Lichter, J.D. Forman, J Macdonald, K. D. Kiel   +8 more
openalex   +1 more source

A Python package for fast GPU‐based proton pencil beam dose calculation

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Open‐source GPU‐based Monte Carlo (MC) proton dose calculation algorithms provide high speed and unparalleled accuracy but can be complex to integrate with new applications and remain slower than GPU‐based pencil beam (PB) methods, which sacrifice some physical accuracy for sub‐second plan calculation.
Mahasweta Bhattacharya, Calin Reamy, Heng Li, Junghoon Lee, William T. Hrinivich   +4 more
wiley   +1 more source

Prognostic factors in conversion surgery following nab‐paclitaxel with gemcitabine and subsequent chemoradiotherapy for unresectable locally advanced pancreatic cancer: Results of a dual‐center study

Annals of Gastroenterological Surgery, Volume 7, Issue 1, Page 157-166, January 2023., 2023
For radical surgery after induction gemcitabine along with nab‐paclitaxel and subsequent chemoradiotherapy for unresectable locally advanced pancreatic ductal adenocarcinoma, CA19‐9 normalization and maintenance of good nutritional status during treatment until surgery were important for prolonged prognosis.
Takamichi Igarashi, Suguru Yamada, Yui Hoshino, Kenta Murotani, Hayato Baba, Hideki Takami, Isaku Yoshioka, Kazuto Shibuya, Yasuhiro Kodera, Tsutomu Fujii   +9 more
wiley   +1 more source

Evaluation of OPTOS wide-field fundus image projections for radiotherapy planning of uveal melanoma. [PDF]

J Appl Clin Med Phys
Wulff J, Koska B, Giese M, Bäumer C, Richter R, Foerster A, Bechrakis NE, Timmermann B.   +7 more
europepmc   +1 more source

Assessment of CBCT-based synthetic CT generation accuracy for adaptive radiotherapy planning. [PDF]

J Appl Clin Med Phys, 2022
O'Hara CJ, Bird D, Al-Qaisieh B, Speight R.   +3 more
europepmc   +1 more source