Results 101 to 110 of about 43,525 (332)

HID-1 controls formation of large dense core vesicles by influencing cargo sorting and trans-Golgi network acidification [PDF]

, 2017
Large dense core vesicles (LDCVs) mediate the regulated release of neuropeptides and peptide hormones. They form at the trans-Golgi network (TGN), where their soluble content aggregates to form a dense core, but the mechanisms controlling biogenesis are ...
Asensio, Cedric S, Burns, Christian, Chen, Lan, de Leeuw, Noah F, Fitzpatrick, James A. J., Hosford, Bethany, Hummer, Blake H, Joens, Matthew S   +7 more
core   +2 more sources

Comparison of Auto‐Contouring Tools for Delineation of Normal Organs at Risk in Paediatric Patients Undergoing Radiotherapy

Journal of Medical Radiation Sciences, EarlyView.
Contouring organs at risk (OARs) manually in paediatric patients undergoing cranial‐spinal radiation therapy (CSI) is a time‐consuming, labour‐intensive task. This study aims to assess the accuracy and clinical acceptability of auto‐contours produced by the Siemens DirectORGANS auto‐contouring software on paediatric patients receiving CSI treatment ...
Isabel Cant, Jonathan Sykes, Yolanda Surjan, Rachael Beldham‐Collins, Laura Murphy, John Fernandez, Alison Salkeld   +6 more
wiley   +1 more source

Digital lattice gauge theories

, 2017
We propose a general scheme for a digital construction of lattice gauge theories with dynamical fermions. In this method, the four-body interactions arising in models with $2+1$ dimensions and higher, are obtained stroboscopically, through a sequence of ...
Cirac, J. Ignacio, Farace, Alessandro, Reznik, Benni, Zohar, Erez   +3 more
core   +1 more source

Comprehensive Comparison of Progressive Optimization Algorithm Based Automatic Plan and Manually Planned Treatment Technique for Cervical-Thoracic Esophageal Cancers

Technology in Cancer Research & Treatment, 2020
Purpose: The purpose of the present study was first to apply the progressive optimization algorithm based automatic volumetric modulated arc therapy (POA-VMAT) technology to accelerate and improve the radiotherapy of cervicothoracic esophageal cancer ...
Yongqiang Zhou MS, Xiaojun Xiang PhD, Jianping Xiong PhD, Changfei Gong MS   +3 more
doaj   +1 more source

Vesicular monoamine transporter (VMAT) regional expression and roles in pathological conditions [PDF]

, 2023
Malik Alwindi, Ariege Bizanti
openalex   +1 more source

Advances and Prospects of Stereotactic Radiosurgery and Stereotactic Ablative Body Radiotherapy: Evolving Paradigms in Precision Oncology

Med Research, EarlyView.
The graphical abstract outlines the progressive development and impact of stereotactic radiosurgery (SRS) and stereotactic body radiotherapy (SBRT). Technological Evolution illustrates the transition from brachytherapy with single‐dose, LDR/HDR schedules to fractionated radiotherapy, three‐dimensional conformal radiotherapy (3DCRT) and Gamma Knife ...
Jing Zhang, Wenhao Xu, Weiqing Lu, Yingxuan Lin, Luoxi He, Zonglin Lv, Yiliyaer Nuerrula, Zouting, Zhen Zhang, Hailiang Zhang, Xuejun Ma   +10 more
wiley   +1 more source

Assessing dose rate distributions in VMAT plans [PDF]

Physics in Medicine and Biology, 2016
Dose rate is an essential factor in radiobiology. As modern radiotherapy delivery techniques such as volumetric modulated arc therapy (VMAT) introduce dynamic modulation of the dose rate, it is important to assess the changes in dose rate. Both the rate of monitor units per minute (MU rate) and collimation are varied over the course of a fraction ...
P-H, Mackeprang, W, Volken, D, Terribilini, D, Frauchiger, K, Zaugg, D M, Aebersold, M K, Fix, P, Manser   +7 more
openaire   +2 more sources

Auditory Preservation in Nasopharyngeal Carcinoma: Comparison of Proton and Photon Radiotherapy

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To compare cochlear dose and hearing outcomes between intensity‐modulated proton therapy (IMPT) and volumetric modulated arc therapy (VMAT) in patients with nasopharyngeal carcinoma (NPC). Study Design Prospective matched cohorts. Setting Tertiary academic center.
Kuang‐Hsu Lien, Chien‐Yu Lin, Po‐Yuan Chen, Joseph Tung‐Chieh Chang, Tai‐Yu Chen, Sheng‐Ping Hung, Ching‐Hsin Lee, Wing‐Keen Yap, Cheng‐En Hsieh, Cheng‐Lung Hsu, Chi‐Yin Lee, Kai‐Ping Chang   +11 more
wiley   +1 more source

Volumetric modulated arc planning for lung stereotactic body radiotherapy using conventional and unflattened photon beams: a dosimetric comparison with 3D technique

Radiation Oncology, 2011
Purpose Frequently, three-dimensional (3D) conformal beams are used in lung cancer stereotactic body radiotherapy (SBRT). Recently, volumetric modulated arc therapy (VMAT) was introduced as a new treatment modality. VMAT techniques shorten delivery time,
Zhang Geoffrey G, Ku Lichung, Dilling Thomas J, Stevens Craig W, Zhang Ray R, Li Weiqi, Feygelman Vladimir   +6 more
doaj   +1 more source

Spatially fractionated radiotherapy versus conventional radiotherapy in the treatment of soft tissue sarcoma: A multicenter, prospective, phase II, randomized controlled clinical trial protocol

Precision Radiation Oncology, EarlyView.
The first randomized controlled trial comparing spatially fractionated radiotherapy (SFRT) with conventional radiotherapy (CRT) for soft tissue sarcoma (STS) will evaluate efficacy and safety, offering critical evidence to optimize treatment strategies.
Peng Shang, Minghao Li, Xiang Zhang, Dongyuan Zhu, Jinbo Yue   +4 more
wiley   +1 more source