Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Manindra, Bhushan"'
Autor:
Pawan Kumar Singh, Rohit Verma, Deepak Tripathi, Sukhvir Singh, Manindra Bhushan, Lalit Kumar, Soumitra Barik, Munish Gairola
Publikováno v:
Journal of Medical Physics, Vol 49, Iss 2, Pp 270-278 (2024)
Purpose: The metal present in the implant creates artifacts during the treatment simulation, which impacts the treatment planning and delivery of the prescribed dose to the target and sparing normal tissues. This retrospective study evaluated the unc
Externí odkaz:
https://doaj.org/article/01684213500d4c228ca5aea186a8a504
Autor:
Deepak Tripathi, Manindra Bhushan, Girigesh Yadav, Lalit Kumar, Soumitra Barik, Sarthak Tandon, Pawan Kumar, Swarupa Mitra, Munish Gairola
Publikováno v:
Iranian Journal of Medical Physics, Vol 19, Iss 2, Pp 125-135 (2022)
Introduction: Considering the unwanted exposure to organs in the path of the beam, 4-field (4F) and subsequently, Intensity-modulated-radiation-therapy (IMRT), is known as the standard mode of treatment of carcinoma cervix. It is routine practice to
Externí odkaz:
https://doaj.org/article/0cc731baa9294b7981a0a7d1f71727fe
Autor:
Pawan Kumar Singh, Deepak Tripathi, Sukhvir Singh, Manindra Bhushan, Lalit Kumar, Kothanda Raman, Soumitra Barik, Gourav Kumar, Sushil Kumar Shukla, Munish Gairola
Publikováno v:
Journal of Medical Physics, Vol 47, Iss 3, Pp 262-269 (2022)
Purpose: To study the impact of different optimization methods in dealing with metallic hip implant using intensity-modulated radiotherapy (IMRT) and volumetric-modulated arc therapy (VMAT) techniques. Materials and Methods: A cohort of 16 patients h
Externí odkaz:
https://doaj.org/article/59e25ae6e15a41d49fb9e673a1110619
Autor:
Lalit Kumar, Manindra Bhushan, Vimal Kishore, Rahul Lal Chowdhary, Soumitra Barik, Anurag Sharma, Munish Gairola
Publikováno v:
Journal of Medical Physics, Vol 47, Iss 1, Pp 10-19 (2022)
Aim: We aimed to evaluate the dosimetric influence of Acuros XB (AXB) dose-to-medium (Dm) and dose-to-water (Dw) reporting mode on carcinoma cervix using intensity-modulated radiation therapy (IMRT) and RapidArc (RA) technique. Materials and Methods:
Externí odkaz:
https://doaj.org/article/f128e458626a4f0eb2edf4a43cbaff22
Autor:
Manindra Bhushan, Deepak Tripathi, Girigesh Yadav, Lalit Kumar, Rahul Lal Chowdhary, Anjali K. Pahuja, Tamilarasu Suresh, Sushil Kumar Shukla, Swarupa Mitra
Publikováno v:
Journal of the Egyptian National Cancer Institute, Vol 33, Iss 1, Pp 1-11 (2021)
Abstract Background The number of people with implanted hip prosthesis has grown worldwide. For radiotherapy planning of patients with hip implants, few main challenges are encountered. The aim of the present study was to evaluate the feasibility of
Externí odkaz:
https://doaj.org/article/044c0839eaed4945ab5e517badf9b87f
Autor:
Lalit Kumar, Vimal Kishore, Manindra Bhushan, Girigesh Yadav, Abhinav Dewan, Pawan Kumar, Gourav Kumar, Rahul Chowdhary
Publikováno v:
Iranian Journal of Medical Physics, Vol 18, Iss 1, Pp 23-29 (2021)
Introduction: To compare the dosimetric outcomes of 6 and 10 MV flattening filter free beam (FFFB) energies in gynaecological malignancies RapidArc (RA) planning. Material and Methods: The RA plans were generated for a cohort of 20 patients using 6 a
Externí odkaz:
https://doaj.org/article/69a3ce97514c46a2af63f8dbd0ca2d0f
Publikováno v:
Radiation Protection and Environment, Vol 42, Iss 4, Pp 173-179 (2019)
The aim of this study was to validate Acuros XB (AXB) algorithm for photon dose calculation on an indigenously fabricated low-density heterogeneous phantom. Phantom was fabricated using poly (methyl methacrylate) (PMMA) and racemosa wood. The measure
Externí odkaz:
https://doaj.org/article/789a2a66a24742f3b3cae7c585a008e5
Autor:
Manindra Bhushan, Girigesh Yadav, Deepak Tripathi, Lalit Kumar, Abhinav Dewan, Inderjit Kaur Wahi, Mahamood Suhail, Swarupa Mitra, Munish Gairola
Publikováno v:
Asian Journal of Oncology, Vol 05, Iss 01, Pp 24-33 (2019)
Introduction To evaluate the dosimetric effect of photon energies on fixed field intensity-modulated radiotherapy (IMRT) and dual arc (DA) planning and to compare the dosimetric differences between conventional IMRT and DA radiotherapy planning. Mate
Externí odkaz:
https://doaj.org/article/84fc966a27fc4b12836ede5f7c648266
Autor:
Lalit Kumar, Girigesh Yadav, Vimal Kishore, Manindra Bhushan, Munish Gairola, Deepak Tripathi
Publikováno v:
Journal of Medical Physics, Vol 44, Iss 2, Pp 126-134 (2019)
Aim: This study validated the RapidArc (RA) delivery using a volumetric ArcCHECK phantom as per the guidelines proposed in Task Group Report 119 from the American Association of Physicists in Medicine Task group 119 (AAPM TG 119). This study also inv
Externí odkaz:
https://doaj.org/article/e60285e8241d4043b1155d70d43fee0f
Autor:
Sarthak Tandon, Munish Gairola, Parveen Ahlawat, Sheh Rawat, Archana Aggarwal, Kanika Sharma, Sandeep Tiwari, Ahmad M. Karimi, Vinayakumar Muttagi, Nishtha Sachdeva, Manindra Bhushan
Publikováno v:
Journal of the Egyptian National Cancer Institute, Vol 30, Iss 3, Pp 107-115 (2018)
Objectives: Comparison of two fractionation schedules of intensity modulated radiotherapy (IMRT) for locally advanced head and neck cancer – simultaneous integrated boost (SIB-IMRT) and simultaneous modulated accelerated radiotherapy (SMART) boost
Externí odkaz:
https://doaj.org/article/64bb29104b8d437b9815fbd22ffd3f7b