Výsledky vyhledávání

Akademický článek

Dosimetric Impact of Prescription Point Placement in Heterogeneous Medium for Conformal Radiotherapy Dose Calculation with Various Algorithms

Autor: Bharath Pandu, D. Khanna, Mohandass Palanisamy, Saro Jacob, Sherin Manichan

Publikováno v: Journal of Medical Physics, Vol 49, Iss 3, Pp 400-409 (2024)

Objective: The aim of the study is to compare the accuracy of dose calculation for different dose calculation algorithms with different prescription points (air, tissue, air–tissue interface in carcinoma lung patients and bone, tissue, and bone–t

Externí odkaz: https://doaj.org/article/3f4b1e0693bf4412bb86bc2ddbac5a1f

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Akademický článek

Analyzing the patient isocenter positional accuracy with portal imaging acquired at different gantry angles and its dosimetrical impact on the dose delivery for head and neck cancers

Autor: Bharath Pandu, D Khanna, Mohandass Palanisamy, Saro Jacob, Tatarao Maddipati

Publikováno v: Precision Radiation Oncology, Vol 8, Iss 2, Pp 77-84 (2024)

Abstract Objective This study aimed to analyze the effect of different gantry angles on portal imaging in terms of isocenter shifts and their dosimetric impact on dose delivery. Methods Thirty patients with head and neck cancers were prospectively se

Externí odkaz: https://doaj.org/article/425cfa2601534775be80181f602d4ac0

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Akademický článek

Dosimetric Comparison and Plan Evaluation of Different Dose Computing Algorithms for Different Radiotherapy Techniques in Head and Neck Tumors

Autor: Bharath Pandu, KHANNA D, Mohandass P, Rajadurai Elavarasan, Vivek T R, Saro Jacob, Goutham Sunny, Hima Nainan, Tatarao Maddipati

Publikováno v: Iranian Journal of Medical Physics, Vol 19, Iss 6, Pp 346-355 (2022)

Introduction: The study aims to compare target coverage and critical structure dose difference between various dose computing algorithms with small segment dose calculation in Intensity Modulated Radiation Therapy (IMRT) and large segment dose calcul

Externí odkaz: https://doaj.org/article/017b8e2a45094e1f92eee45f8ea184a4

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Akademický článek

Evaluation of Surface Dose and Commissioning of Compensator-Based Total Body Irradiation

Autor: Bharath Pandu, D Khanna, P Mohandass, Hima Ninan, Rajadurai Elavarasan, Saro Jacob, Goutham Sunny

Publikováno v: Journal of Medical Physics, Vol 47, Iss 2, Pp 173-180 (2022)

Purpose: The aim of the current study is to commission compensator-based total body irradiation (TBI) and to compare surface dose using percentage depth dose (PDD) while varying the distance between beam spoiler and phantom surface. Materials and Met

Externí odkaz: https://doaj.org/article/a02bffaee21749dbbe9799305ade2ebf

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A phantom study on feasibility of manual field-in-field clinical implementation for total body irradiation and comparison of midplane dose with different bilateral TBI techniques

Autor: D Khanna, Bharath Pandu, P Mohandass, Rajadurai Elavarasan, Hima Ninan, TR Vivek, Saro Jacob

Publikováno v: Journal of Medical Physics. 48:59

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::04951f5ce41772e0224b0596782683ec
https://doi.org/10.4103/jmp.jmp_103_22

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Evaluation of Surface Dose and Commissioning of Compensator-Based Total Body Irradiation

Autor: D Khanna, Bharath Pandu, P Mohandass, Hima Ninan, Rajadurai Elavarasan, Saro Jacob, Goutham Sunny

Publikováno v: Journal of medical physics. 47(2)

The aim of the current study is to commission compensator-based total body irradiation (TBI) and to compare surface dose using percentage depth dose (PDD) while varying the distance between beam spoiler and phantom surface.TBI commissioning was perfo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ae423a271cd373b329bb7817f9786b9
https://pubmed.ncbi.nlm.nih.gov/36212207

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