scholarly journals Evaluation of cylindrical diode array performance for VMAT (Volumetric Arc Therapy) verification

2015 ◽  
Author(s):  
Hande BAS AYATA
Keyword(s):  
Diode Array ◽  
Volumetric Arc Therapy ◽  
Arc Therapy ◽  
Array Performance

scholarly journals Volumetric arc therapy for total scalp irradiation: case report for a

2017 ◽  
Vol 11 ◽  
Author(s):  
Francisco Lozano ◽  
Naipy Perez ◽  
Alejandro Iglesias ◽  
Xiaodong Xu ◽  
Marco A Amendola ◽  
...  
Keyword(s):  
Case Report ◽  
Volumetric Arc Therapy ◽  
Arc Therapy

PTV margin calculation for head and neck patients treated with VMAT: a systematic literature review

2021 ◽  
pp. 1-8
Author(s):  
Kristina Caruana ◽  
Nick Refalo ◽  
Denise Spiteri ◽  
José Guilherme Couto ◽  
Frank Zarb ◽  
...  
Keyword(s):  
Head And Neck ◽  
Target Volume ◽  
Target Volume Delineation ◽  
Ptv Margin ◽  
Volumetric Arc Therapy ◽  
Volume Delineation ◽  
Key Characteristics ◽  
Arc Therapy ◽  
Great Heterogeneity ◽  
Methodological Approaches

Abstract Aim: The intent of the review was to identify different methodological approaches used to calculate the planning target volume (PTV) margin for head and neck patients treated with volumetric arc therapy (VMAT), and whether the necessary factors to calculate the margin size with the selected formula were used. Materials and Methods: A comprehensive, systematic search of related studies was done using the Hydi search engine and different databases: MEDLINE, PubMed, CINAHL, ProQuest (Nursing and Allied Health), Scopus, ScienceDirect and tipsRO. The literature search included studies published between January 2007 and December 2020. Eligibility screening was performed by two reviewers. Results: A total of seven studies were found. All the reviewed studies used the Van Herk formula to measure the PTV margin. None of the studies incorporated the systematic errors of target volume delineation in the PTV equation. Inter-fraction translational errors were assessed in all the studies, whilst intra-fraction errors were only included in the margin equation for two studies. The studies showed great heterogeneity in the key characteristics, aims and methods. Findings: Since systemic errors from target volume delineation were not considered and not all studies assess intra-fraction errors, PTV margins may be underestimated. The recommendations are that studies need to determine the effect of target volume variance on PTV margins. It is also recommended to compare PTV margin results using various formulas.

scholarly journals Prone vs supine position in patients with rectal cancer treated with volumetric arc therapy and concurrent chemotherapy

2018 ◽  
Vol 29 ◽  
pp. v88
Author(s):  
L. Diaz Gomez ◽  
A. Seguro Fernandez ◽  
P. Ramirez Daffos ◽  
J. Tisaire ◽  
J. Jaen Olasolo
Keyword(s):  
Rectal Cancer ◽  
Supine Position ◽  
Concurrent Chemotherapy ◽  
Volumetric Arc Therapy ◽  
Arc Therapy

scholarly journals EP-1624: Forty large convex fields of skin cancer treated with volumetric arc therapy in Australia

2018 ◽  
Vol 127 ◽  
pp. S874 ◽  
Author(s):  
G. Fogarty ◽  
N. Molloy ◽  
M. Fay ◽  
A. Kaminski ◽  
D. Schlect ◽  
...  
Keyword(s):  
Skin Cancer ◽  
Volumetric Arc Therapy ◽  
Arc Therapy

scholarly journals First fully automated planning solution for robotic radiosurgery – comparison with automatically planned volumetric arc therapy for prostate cancer

2018 ◽  
Vol 57 (11) ◽  
pp. 1490-1498 ◽  
Author(s):  
Linda Rossi ◽  
Abdul Wahab Sharfo ◽  
Shafak Aluwini ◽  
Maarten Dirkx ◽  
Sebastiaan Breedveld ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Automated Planning ◽  
Volumetric Arc Therapy ◽  
Robotic Radiosurgery ◽  
Arc Therapy
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