Results 101 to 110 of about 34,245 (334)

Radiation induced lichen planus - an uncommon side effect [PDF]

, 2019
Cutaneous lichen planus is classically characterized by violaceous, pruritic, planar papules and plaques, most commonly affecting the extremities. Lichen planus following radiation therapy is extremely rare and lichen planus following radiation therapy ...
Chen, Yi-Chun, Eastham, David V, Hadian, Yasmin, Schulman, Joshua M, Sood, Apra   +4 more
core  

Dosimetric impact of volumetric modulated arc therapy for nasopharyngeal cancer treatment

Reports of Practical Oncology & Radiotherapy, 2021
Background The purpose of the study was to evaluate the toxicity and outcome of nasopharyngeal carcinoma patients treated using 3-dimensional conformal radiotherapy (3DCRT) or volumetric modulated arc therapy (VMAT) technique.
C. Franzese, A. Fogliata, M. Loi, M. Badalamenti, D. Franceschini, T. Comito, L. Cozzi, G. Reggiori, S. Tomatis, M. Scorsetti   +9 more
semanticscholar   +1 more source

In Situ Lipoprotein‐seeking Dye for in Vivo Real‐Time Imaging of Lipid Dysregulation Diseases

Advanced Science, EarlyView.
This study develops lipoprotein‐seeking NIR‐II dyes that specifically bind circulating lipoproteins. These dyes form ultra‐stable complexes with endogenous lipoprotein, enabling real‐time, high‐contrast imaging of fatty liver and atherosclerotic plaques. Tunable binding kinetics allow customized imaging windows.
Yijing Du, Zetao Dang, Baofeng Xu, Jiajun Xu, Dan Wang, Yuewei Zhang, Shoujun Zhu   +6 more
wiley   +1 more source

Volumetric modulated arc therapy versus tomotherapy for late T-stage nasopharyngeal carcinoma

Frontiers in Oncology, 2022
PurposeTo compare the dosimetric parameters and clinical outcomes between volumetric modulated arc therapy (VMAT) and tomotherapy for treating late T-stage nasopharyngeal carcinoma (NPC).MethodsPatients with non-metastatic late T-stage NPC who received ...
Qian Chen, Qian Chen, Lingwei Tang, Zhe Zhu, Liangfang Shen, Shan Li, Shan Li   +6 more
doaj   +1 more source

Multi-GPU implementation of a VMAT treatment plan optimization algorithm

, 2015
VMAT optimization is a computationally challenging problem due to its large data size, high degrees of freedom, and many hardware constraints. High-performance graphics processing units have been used to speed up the computations.
Folkerts, Michael, Jia, Xun, Jiang, Steve B., Peng, Fei, Tan, Jun, Tian, Zhen   +5 more
core   +1 more source

Commissioning and Evaluation of an Electronic Portal Imaging Device-Based In-Vivo Dosimetry Software. [PDF]

, 2018
This study reports on our experience with the in-vivo dose verification software, EPIgray® (DOSIsoft, Cachan, France). After the initial commissioning process, clinical experiments on phantom treatments were evaluated to assess the level of accuracy of ...
Cheung, Joey, Held, Mareike, Husson, François, Morin, Olivier, Perez Andujar, Angelica   +4 more
core   +2 more sources

Systematic Benchmarking of a Noise‐Tolerant Conductive Hydrogel Electrode for Epidermal Bioelectronics

Advanced Science, EarlyView.
General schematic of the approach. Abstract Conventional Silver/Silver Chloride (Ag/AgCl) electrodes remain the clinical standard for electrophysiological monitoring but are hindered by poor skin conformity, mechanical rigidity, and signal degradation, particularly under motion or sweat.
Nazmi Alsaafeen, Ioannis Ziogas, Shirina Alsaedi, Mouza Alshehhi, Shahd Almheiri, Adil Rehman, Khulood Al Shehhi, Hani Saleh, Ahsan Khandoker, Charalampos Pitsalidis, Antoun Khawaja, Anna‐Maria Pappa   +11 more
wiley   +1 more source

A forward planned treatment planning technique for non small cell lung cancer stereotactic ablative body radiotherapy. Based on a Systematic Review of Literature. [PDF]

, 2015
Purpose & Method: A systematic literature review of six computerised databases was undertaken in order to review and summarise a forward planned lung Stereotactic Ablative Body Radiotherapy (SABR) treatment planning (TP) technique as a starting point for
Macwan, Sheela, Marchant, Anne C.
core   +1 more source

Improving efficiency in the radiation management of multiple brain metastases using a knowledge‐based planning solution for single‐isocentre volumetric modulated arc therapy (VMAT) technique

Journal of Medical Radiation Sciences, 2021
This study aimed to develop a single‐isocentre volumetric modulated arc therapy (si‐VMAT) technique for multiple brain metastases using knowledge‐based planning software, comparing it with a multiple‐isocentre stereotactic radiosurgery (mi‐SRS) planning ...
J. O'Toole, M. Picton, Mario Perez, M. Back, D. Jayamanne, Andrew Le, Kenny Wu, Chris Brown, J. Atyeo   +8 more
semanticscholar   +1 more source

Real‐Time and High‐Resolution NIR‐II‐L Imaging of Netrin‐1‐Mediated Neurovascular Coupling Driven by Dose‐Dependent Electroacupuncture

Advanced Science, EarlyView.
Disrupted neurovascular coupling contributes to ovarian dysfunction in polycystic ovary syndrome. Using near‑infrared II long‑wavelength imaging, this study visualizes how electroacupuncture dynamically regulates ovarian blood vessels in vivo. Immediate and cumulative stimulation elicit distinct vascular responses via a Netrin‐1 dependent mechanism ...
Yicong Wang, Zi‐Han Chen, Jiajia Li, Wei Hu, Ying Cao, Yu Wang, Xiaoyu Tong, Wenhan Lu, Yuze Yang, Yuehao Wang, Yan Xiao, Wenhao Gao, Yuning Chen, Yuyan Hou, Fan Zhang, Yi Feng   +15 more
wiley   +1 more source