Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Prakash Jeevanandam"'
Autor:
Craig McCreery, Fraser Buchanan, Raymond B. King, Alan R. Hounsell, Conor K. McGarry, V. Giacometti, Prakash Jeevanandam, Suneil Jain
Publikováno v:
Physica Medica. 92:8-14
Aim Developing and assessing the feasibility of using a three-dimensional (3D) printed patient-specific anthropomorphic pelvis phantom for dose calculation and verification for stereotactic ablative radiation therapy (SABR) with dose escalation to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfafd4ada11e845b59b12b399d636e59
https://doi.org/10.1016/j.ejmp.2021.10.018
https://doi.org/10.1016/j.ejmp.2021.10.018
Autor:
Mohammad Varasteh, Asmaa Ali, Sergio Esteve, Prakash Jeevanandam, Fabian Göpfert, Denise M. Irvine, Alan R. Hounsell, Conor K. McGarry
Publikováno v:
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 105
In lung SABR, interplay between target motion and dynamically changing beam parameters can affect the target coverage. To identify the potential need for motion-management techniques, a comprehensive methodology for pre-treatment estimation of interp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::064e5b008f0eb6152ca00bc2eb7f3d27
https://pubmed.ncbi.nlm.nih.gov/36529007
https://pubmed.ncbi.nlm.nih.gov/36529007
Publikováno v:
Journal of Contemporary Brachytherapy
Purpose This study aims to investigate the dosimetric performance of a liquid-filled ionization chamber array in high-dose-rate (HDR) brachytherapy dosimetry. A comparative study was carried out with air-filled ionization chamber array and EBT3 Gafch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5219718a46bd3ede5159ff6912033cab
https://doi.org/10.5114/jcb.2018.75599
https://doi.org/10.5114/jcb.2018.75599
Publikováno v:
Physica Medica. 84:296
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e5ba537641c460170a492234cf9c051
https://doi.org/10.1016/j.ejmp.2021.01.035
https://doi.org/10.1016/j.ejmp.2021.01.035
Publikováno v:
Physica Medica. 84:291
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69c42e5f5bf8c480fa9acb3537b18b1d
https://doi.org/10.1016/j.ejmp.2021.01.018
https://doi.org/10.1016/j.ejmp.2021.01.018
Publikováno v:
Physica Medica. 32:362-367
The study was aimed to compare two different monitor unit (MU) or dose verification software in volumetric modulated arc therapy (VMAT) using modified Clarkson's integration technique for 6 MV photons beams. In-house Excel Spreadsheet based monitor u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::574536484725d46e900fe1982c0eb6e4
https://doi.org/10.1016/j.ejmp.2016.01.483
https://doi.org/10.1016/j.ejmp.2016.01.483
Autor:
Samdevakumar Johnjothi, Prabakar Sukumar, Dhanabalan Rajasekaran, Vivekanandan Nagarajan, Prakash Jeevanandam, Arulpandiyan Ranganathan
Publikováno v:
Reports of Practical Oncology & Radiotherapy. 20(1):57-65
AimTo evaluate the new Octavius 4D system for patient specific quality assurance and to study the correlation between plan complexity and gamma index analysis in patient specific quality assurance of VMAT using the Octavius 4D system.BackgroundMcNive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49ed8f21089757eb768be06be6111cc0
Publikováno v:
Physica Medica. 52:168
Patient-specific quality control (PSQC) has been carried out for 25 cranial radiosurgery plans delivered using a TrueBeam STx (Varian, Palo Alto, CA) equipped with an ExacTrac (BrainLab, Munich, Germany) imaging system. The StereoTactic End-to-End Ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4ad1c33f0f3a9db4fce245dde086775
https://doi.org/10.1016/j.ejmp.2018.06.025
https://doi.org/10.1016/j.ejmp.2018.06.025
Publikováno v:
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 30(4)
Independent monitor unit verification calculation (MUVC) has been recommended by several authors for intensity modulated radiotherapy (IMRT) as a patient specific quality assurance tool. Aim of the present work is to develop an in-house excel spread
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0feec580bb4a9aea4bb7fe289ac362b3
https://pubmed.ncbi.nlm.nih.gov/24461953
https://pubmed.ncbi.nlm.nih.gov/24461953
Autor:
Samdevakumar Johnjothi, Prabakar Sukumar, Vivekanandan Nagarajan, Prakash Jeevanandam, Arulpandiyan Ranganathan, Dhanabalan Rajasekaran
Publikováno v:
Medical dosimetry : official journal of the American Association of Medical Dosimetrists. 39(4)
In this study, we investigated the correlation between 2-dimensional (2D) and 3D gamma analysis using the new PTW OCTAVIUS 4D system for various parameters. For this study, we selected 150 clinically approved volumetric-modulated arc therapy (VMAT) p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83ee9a7100ff270d97052aaf78e92b58
https://pubmed.ncbi.nlm.nih.gov/24910246
https://pubmed.ncbi.nlm.nih.gov/24910246