Publications by authors named "Retna Ponmalar"

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Peripheral dose assessment in radiation therapy using photon beams: experimental results with optically stimulated luminescence dosimeter.
Y Retna Ponmalar, Ravikumar Manickam, Henry Finlay Godson, Kadirampatti Mani Ganesh, Sathiyan Saminathan

Radiol Phys Technol· March 2025

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Effect of Detector Orientation and Influence of Jaw Position in the Determination of Small-field Output Factor with Various Detectors for High-energy Photon Beams.
Henry Finlay Godson, Ravikumar Manickam, Y Retna Ponmalar, K M Ganesh, Sathiyan Saminathan

J Med Phys· March 2024

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Feasibility study of total marrow lymphoid irradiation with volumetric modulated arc therapy: clinical implementation in a tertiary care center.
Henry Finlay Godson, Jose Solomon Raj, Patricia Sebastian, Retna Y Ponmalar, Ebenezer Suman Babu

Strahlenther Onkol· October 2023

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Influence of Jaw Setting in the Determination of Stereotactic Small-Field Output Factors with Different Detectors.
Seby George, Y Retna Ponmalar, Henry Finlay Godson, A Sathish Kumar, B Paul Ravindran

J Med Phys· March 2022

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In-vivo dose measurements with MOSFET dosimeters during MV portal imaging.
Sathish Kumar, Rabi Raja Singh, Henry Finlay Godson, Retna Ponmalar, Paul Ravindran

Rep Pract Oncol Radiother· February 2021

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Evaluation of optically stimulated luminescence dosimeter for exit dose dosimetry in radiation therapy.
Retna Ponmalar, Ravikumar Manickam, Sathiyan Saminathan, K M Ganesh, Arun Raman

J Cancer Res Ther· February 2019

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Dosimetric characterization of optically stimulated luminescence dosimeter with therapeutic photon beams for use in clinical radiotherapy measurements.
Retna Ponmalar, Ravikumar Manickam, K M Ganesh, Sathiyan Saminathan, Arun Raman

J Cancer Res Ther· April 2018

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The effect of influence quantities and detector orientation on small-field patient-specific IMRT QA: comparison of measurements with various ionization chambers.
Henry Finlay Godson, Ravikumar Manickam, Sathiyan Saminathan, Kadirampatti Mani Ganesh, Retna Ponmalar

Radiol Phys Technol· June 2017

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Response of Nanodot Optically Stimulated Luminescence Dosimeters to Therapeutic Electron Beams.
Y Retna Ponmalar, Ravikumar Manickam, S Sathiyan, K M Ganesh, R Arun

J Med Phys· January 2017

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Dosimetric Performance of Newly Developed Farmer-Type Ionization Chamber in Radiotherapy Practice.
Sathiyan Saminathan, Henry Finlay Godson, Retna Ponmalar, Ravikumar Manickam, James Mazarello

Technol Cancer Res Treat· December 2016

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Analysis of small field percent depth dose and profiles: Comparison of measurements with various detectors and effects of detector orientation with different jaw settings.
Henry Finlay Godson, M Ravikumar, S Sathiyan, K M Ganesh, Y Retna Ponmalar

J Med Phys· April 2016

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Dosimetric evaluation of newly developed well-type ionization chamber for use in the calibration of brachytherapy sources.
Sathiyan Saminathan, Henry Finlay Godson, Retna Ponmalar, Ravikumar Manickam, James Mazarello

J Med Phys· January 2016

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