Results 111 to 120 of about 32,218 (289)

Augmented reality for teaching undergraduate human anatomy: An educators' perspective

Anatomical Sciences Education, EarlyView.
Abstract The purpose of this study was to explore the perspectives of Australian educators on using augmented reality (AR) as a method for learning human anatomy in the undergraduate health sciences. This will determine the current value of AR and guide future research and development. This prospective qualitative study used a mixed‐methods approach to
Ally Williams, Zhonghua Sun, Mauro Vaccarezza   +2 more
wiley   +1 more source

A simplified online adaptive workflow for long-course magnetic resonance-guided radiotherapy in esophageal cancer

Physics and Imaging in Radiation Oncology
Background and Purpose: Online adaptive magnetic resonance-guided radiotherapy (MRgRT) enables high-precision radiotherapy for esophageal cancer patients but is less feasible due to long on-table times in combination with long-course treatment.
Koen M. Kuijer, Roel Bouwmans, Lando S. Bosma, Stella Mook, Gert J. Meijer   +4 more
doaj   +1 more source

Markerless liver online adaptive stereotactic radiotherapy: feasibility analysisCervantes.

Physics in medicine and biology
Objective. Radio-opaque markers are recommended for image-guided radiotherapy in liver stereotactic ablative radiotherapy (SABR), but their implantation is invasive. We evaluate in thisin-silicostudy the feasibility of cone-beam computed tomography-guided stereotactic online-adaptive radiotherapy (CBCT-STAR) to propagate the target volumes without ...
Pierrard, Julien, Deheneffe, Stephanie, Dechambre, David, Sterpin, Edmond, Geets, Xavier, Van Ooteghem, Genevieve   +5 more
openaire   +2 more sources

Use of Personalized Ultra-Fractionated Stereotactic Adaptive Radiotherapy for Oligometastatic Lung Adenocarcinoma: Leveraging CT-Guided Online Adaptive Radiotherapy

Cureus
Management of oligometastatic non-small cell lung cancer (OM-NSCLC) has changed considerably in recent years, as these patients were found to have better survival with systemic therapy followed by consolidative radiation. Stereotactic body radiotherapy (SBRT), characterized by high doses of radiation delivered in a limited number of fractions, has been
Eustace, Nicholas, Ladbury, Colton, Liu, Yufei, Amini, Arya, Sampath, Sagus, Watkins, Tyler, Tsai, Kevin, Maraghechi, Borna, Han, Chunhui, Shi, Chengyu, Liu, An, Williams, Terence, Lee, Percy   +12 more
openaire   +2 more sources

A Student‐Led Tele‐Expiratory Muscle Strength Training (EMST) Program for Head and Neck Cancer (HNC) Survivors—A Pilot Implementation Study

Head &Neck, EarlyView.
ABSTRACT Background Expiratory muscle strength training (EMST) is a non‐invasive, evidence‐based treatment that is used to improve swallowing in head and neck cancer (HNC) survivors. This prospective, pilot implementation study evaluated the feasibility, acceptability, and potential clinical effectiveness of a novel student‐led tele‐EMST program for ...
Katrina Blyth, Jessica Tam, Rachelle Robinson, Danielle Stone, Emma S. Wallace   +4 more
wiley   +1 more source

Fast Monte Carlo Simulation for Patient-specific CT/CBCT Imaging Dose Calculation

, 2011
Recently, X-ray imaging dose from computed tomography (CT) or cone beam CT (CBCT) scans has become a serious concern. Patient-specific imaging dose calculation has been proposed for the purpose of dose management.
Briesmeister J F, DeMarco J J, DeMarco J J, Gu X, Gu X, Gu X J, Gu X J, Hao Yan, Hirayama H, Jacques R, Jarry G, Jia X, Jia X, L’Ecuyer P, Marsaglia G, Men C, Men C H, NVIDIA, NVIDIA, Salvat F, Steve B Jiang, Woodcock E, Xuejun Gu, Xun Jia   +23 more
core   +1 more source

CCL26‐Mediated Modulation of Endothelial Secretome by Hypoxia‐Induced Tumor‐Derived Exosomes Enhances Metastatic Progression in Head and Neck Cancer

Head &Neck, EarlyView.
ABSTRACT Background Tumor cells adapt to hypoxia by releasing hiTDExs enriched with bioactive molecules that modulate endothelial behavior and promote tumor progression. This study aimed to characterize how hypoxia‐induced HNSCC exosomes reshape the endothelial secretome and contribute to metastatic potential.
Ozel Capik, Sevil Tekman, Betul Gundogdu, Ahsen Kilic, Rumeysa Polat, Omer Aydin, Omer Faruk Karatas   +6 more
wiley   +1 more source

CBCT-Based Online Adaptive, Ultra-Hypofractionated Radiotherapy for Prostate Cancer: First Clinical Experiences

Medicina
Background and Objectives: Ultra-hypofractionated radiotherapy (uhRT) is increasingly used for low- and intermediate-risk localized prostate cancer, necessitating exceptional precision compared to conventional fractionation.
Georg Wurschi, Alexander Voigt, Noreen Murr, Cora Riede, Michael Schwedas, Maximilian Römer, Sonia Drozdz, Klaus Pietschmann   +7 more
doaj   +1 more source

GPU-based Iterative Cone Beam CT Reconstruction Using Tight Frame Regularization

, 2011
X-ray imaging dose from serial cone-beam CT (CBCT) scans raises a clinical concern in most image guided radiation therapy procedures. It is the goal of this paper to develop a fast GPU-based algorithm to reconstruct high quality CBCT images from ...
Bin Dong, Cai J, Cho S, Dong B, Gu X, Gu X, Han G Liang Z You J, Hestenes M R, Jacobs F, Jia X, Li M, Men C, Men C H, Meyer Y, NVIDIA, Sharp G C, Shen Z W, Shen Z W Toh K C Yun S, Sidky E Y, Sidky E Y, Steve B Jiang, Tang J, Xu F, Xun Jia, Yan G R, Yifei Lou   +25 more
core   +1 more source

Intensive Swallowing Rehabilitation for Head and Neck Cancer Survivors With Chronic Dysphagia: Outcomes From a Prospective Multicentre Cohort Study With 6‐Month Follow‐Up

Head &Neck, EarlyView.
ABSTRACT Background Chronic dysphagia persists in some head and neck cancer (HNC) survivors despite preventive exercises, negatively impacting quality of life. Evidence for effective rehabilitation strategies remains limited. Methods This prospective cohort study included 34 HNC survivors (≥ 1 year post‐treatment) who completed a 3‐week intensive ...
J. I. Oldenbeuving, L. van der Molen, J. T. Groothuis, J. G. Kalf   +3 more
wiley   +1 more source