Indra J Das
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Explore the profile of Indra J Das including associated specialties, affiliations and a list of published articles.
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154
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Recent Articles
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2.
Das I, Khan A, Lim S, Yadav P, Donnelley E, Mittal B
Biomed Phys Eng Express
. 2024 Dec;
11(1).
PMID: 39657267
. Electron beam treatment often requires bolus to augment surface dose to nearly 100%. There are no optimum bolus materials and hence a high-Z based clothlike material is investigated to...
3.
Khan A, Sengupta B, Das I
Phys Med Biol
. 2024 Nov;
69(22).
PMID: 39526354
. Current reference dosimetry methods for spatially fractionated radiation therapy (SFRT) assume a negligible beam quality change, perturbation, or volume-averaging correction factor. Therefore, the aim of this work was to...
4.
Lim S, Sohn J, Klawikowski S, Hayes J, Donnelly E, Das I
Biomed Phys Eng Express
. 2024 Oct;
10(6).
PMID: 39419072
. Bolus is often required for targets close to or on skin surface, however, standard bolus on complex surfaces can result in air gaps that compromise dosimetry. Brass mesh boluses...
5.
Frank S, Das I, Simone 2nd C, Davis B, Deville C, Liao Z, et al.
Int J Part Ther
. 2024 Sep;
13:100021.
PMID: 39347377
Purpose: This practice parameter for the performance of proton beam radiation therapy was revised collaboratively by the American College of Radiology (ACR) and the American Radium Society (ARS). This practice...
6.
Khan A, Das I, Yadav P
Phys Med
. 2024 Jun;
123:103403.
PMID: 38870643
Purpose: Although plastic scintillator detectors (PSDs) are considered ideal dosimeters for small field dosimetry in conventional linear accelerators (linacs), the impact of the magnetic field strength on the response of...
7.
Sohn J, Das I
Biomed Phys Eng Express
. 2024 May;
10(4).
PMID: 38768575
. Small field dosimetry presents unique challenges with source occlusion, lateral charged particle equilibrium and detector size. As detector volume decreases, signal strength declines while noise increases, deteriorating the signal-to-noise...
8.
Das I, Khan A, Dogan S, Longo M
Br J Radiol
. 2024 Mar;
97(1158):1088-1098.
PMID: 38552328
Small-field dosimetry used in special procedures such as gamma knife, Cyberknife, Tomotherapy, IMRT, and VMAT has been in evolution after several radiation incidences with very significant (70%) errors due to...
9.
Teo P, Rogacki K, Gopalakrishnan M, Das I, Abazeed M, Mittal B, et al.
Clin Transl Radiat Oncol
. 2024 Mar;
46:100747.
PMID: 38450218
Background And Purpose: The ability to determine the risk and predictors of lymphedema is vital in improving the quality of life for head and neck (HN) cancer patients. However, selecting...
10.
Karimi A, Das I, Chegeni N, Jabbari I, Jafari F, Geraily G
Sci Rep
. 2024 Feb;
14(1):4510.
PMID: 38402259
Grid therapy recently has been picking momentum due to favorable outcomes in bulky tumors. This is being termed as Spatially Fractionated Radiation Therapy (SFRT) and lattice therapy. SFRT can be...