Works by Das, Indra J.

Results: 100

MR‐Linac is a better choice for adaptive therapy compared to cone‐beam CT.

Published in:

Medical Physics, 2025, v. 52, n. 5, p. 2702, doi. 10.1002/mp.17706

By:

Alongi, Filippo;
Zheng, Dandan;
Das, Indra J.

Publication type:

Article

Beam quality and the mystery behind the lower percentage depth dose in grid radiation therapy.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-55197-0

By:

Karimi, Amir Hossein;
Das, Indra J.;
Chegeni, Nahid;
Jabbari, Iraj;
Jafari, Fatemeh;
Geraily, Ghazale

Publication type:

Article

Range modulation in proton therapy planning: a simple method for mitigating effects of increased relative biological effectiveness at the end-of-range of clinical proton beams.

Published in:

2014

By:

Buchsbaum, Jeffrey C;
McDonald, Mark W;
Johnstone, Peter As;
Hoene, Ted;
Mendonca, Marc;
Cheng, Chee-Wei;
Das, Indra J;
McMullen, Kevin P;
Wolanski, Mark R;
Johnstone, Peter A S

Publication type:

journal article

Range modulation in proton therapy planning: a simple method for mitigating effects of increased relative biological effectiveness at the end-of-range of clinical proton beams.

Published in:

Radiation Oncology, 2014, v. 9, n. 1, p. 1, doi. 10.1186/1748-717X-9-2

By:

Buchsbaum, Jeffrey C.;
McDonald, Mark W.;
Johnstone, Peter A. S.;
Hoene, Ted;
Mendonca, Marc;
Chee-Wei Cheng;
Das, Indra J.;
McMullen, Kevin P.;
Wolanski, Mark R.

Publication type:

Article

Dosimetric impact of gastrointestinal air column in radiation treatment of pancreatic cancer.

Published in:

British Journal of Radiology, 2018, v. 91, n. 1083, p. N.PAG, doi. 10.1259/bjr.20170512

By:

Estabrook, Neil C;
Corn, Jonathan B;
Ewing, Marvene M;
Cardenes, Higinia R;
Das, Indra J

Publication type:

Article

Correlation of 2D parameters to lung and heart dose-volume in radiation treatment of breast cancer.

Published in:

Acta Oncologica. Supplement, 2013, v. 52, n. 1, p. 178, doi. 10.3109/0284186X.2012.673737

By:

DAS, INDRA J.;
ANDREWS, JANNA Z.;
CAO, MINSONG;
JOHNSTONE, PETER A. S.

Publication type:

Article

Role of multileaf collimator in replacing shielding blocks in radiation therapy.

Published in:

International Journal of Cancer, 2001, v. 96, n. 6, p. 385, doi. 10.1002/ijc.1038

By:

Cheng, Chee-Wai;
Das, Indra J.;
Steinberg, Todd

Publication type:

Article

Optimum beam angles for the conformal treatment of lung cancer: A CT simulation study.

Published in:

International Journal of Cancer, 2000, v. 90, n. 6, p. 359, doi. 10.1002/1097-0215(20001220)90:6<359::AID-IJC8>3.0.CO;2-T

By:

Das, Indra J.;
Cheng, Elizabeth C.;
Anderson, Penny R.;
Movsas, Benjamin

Publication type:

Article

Robust plan optimization using edge-enhanced intensity for intrafraction organ deformation in prostate intensity-modulated radiation therapy.

Published in:

PLoS ONE, 2017, v. 12, n. 3, p. 1, doi. 10.1371/journal.pone.0173643

By:

Sumida, Iori;
Yamaguchi, Hajime;
Das, Indra J.;
Anetai, Yusuke;
Kizaki, Hisao;
Aboshi, Keiko;
Tsujii, Mari;
Yamada, Yuji;
Tamari, Keisuke;
Seo, Yuji;
Isohashi, Fumiaki;
Yoshioka, Yasuo;
Ogawa, Kazuhiko

Publication type:

Article

Dependence of surface dose on atomic number in megavoltage photon beams.

Published in:

Medical Physics, 2024, v. 51, n. 8, p. 5746, doi. 10.1002/mp.16979

By:

Khan, Ahtesham Ullah;
Das, Indra J.

Publication type:

Article

On the field size definition and field output factors in small field dosimetry.

Published in:

Medical Physics, 2023, v. 50, n. 6, p. 3833, doi. 10.1002/mp.16262

By:

Ding, George X.;
Das, Indra J.

Publication type:

Article

Intensity-Modulated Radiation Therapy Dose Prescription, Recording, and Delivery: Patterns of Variability Among Institutions and Treatment Planning Systems.

Published in:

JNCI: Journal of the National Cancer Institute, 2008, v. 100, n. 5, p. 300, doi. 10.1093/jnci/djn020

By:

Das, Indra J.;
Chee-Wai Cheng;
Chopra, Kashmiri L.;
Mitra, Raj K.;
Srivastava, Shiv P.;
Glatstein, Eli

Publication type:

Article

Glamour, expression, and consequences of tattoos in radiation treatment.

Published in:

PLoS ONE, 2019, v. 14, n. 8, p. 1, doi. 10.1371/journal.pone.0220030

By:

Galavis, Paulina E.;
Sanfilippo, Nicholas J.;
Das, Indra J.

Publication type:

Article

Forward dose perturbation at high atomic number interfaces in kilovoltage x-ray beams.

Published in:

Medical Physics, 1997, v. 24, n. 11, p. 1781, doi. 10.1118/1.597943

By:

Das, Indra J.

Publication type:

Article

Characteristics of a scintillator-based daily quality assurance device for radiation oncology beams.

Published in:

Medical Physics, 1996, v. 23, n. 12, p. 2061, doi. 10.1118/1.597843

By:

Das, Indra J.;
Gazda, Michael J.;
Beddar, A. S.

Publication type:

Article

Dosimetry of high energy photon and electron beams with CEA films.

Published in:

Medical Physics, 1996, v. 23, n. 7, p. 1225, doi. 10.1118/1.597865

By:

Cheng, Chee-Wai;
Das, Indra J.

Publication type:

Article

Evaluation of digitally reconstructed radiographs (DRRs) used for clinical radiotherapy: A phantom study.

Published in:

Medical Physics, 1995, v. 22, n. 11, p. 1815, doi. 10.1118/1.597637

By:

McGee, Kiaran P.;
Das, Indra J.;
Sims, Colin

Publication type:

Article

Electron-beam characteristics at extended treatment distances.

Published in:

Medical Physics, 1995, v. 22, n. 10, p. 1667, doi. 10.1118/1.597431

By:

Das, Indra J.;
McGee, Kiaran P.;
Cheng, Chee-Wai

Publication type:

Article

Backscatter dose perturbation in kilovoltage photon beams at high atomic number interfaces.

Published in:

Medical Physics, 1995, v. 22, n. 6, p. 767, doi. 10.1118/1.597594

By:

Das, Indra J.;
Chopra, Kashmiri L.

Publication type:

Article

Spatial distribution of bremsstrahlung in a dual electron beam used in total skin electron treatments: Errors due to ionization chamber cable irradiation.

Published in:

Medical Physics, 1994, v. 21, n. 11, p. 1733, doi. 10.1118/1.597215

By:

Das, Indra J.;
Copeland, John F.;
Bushe, Harry S.

Publication type:

Article

Dosimetric problems at low monitor unit settings for scanned and scattering foil electron beams.

Published in:

Medical Physics, 1994, v. 21, n. 6, p. 821, doi. 10.1118/1.597328

By:

Das, Indra J.;
Harrington, James C.;
Akber, Syed F.;
Tomer, Alan F.;
Murray, James C.;
Cheng, Chee-Wai

Publication type:

Article

Backscattering and transmission through a high Z interface as a measure of electron beam energy.

Published in:

Medical Physics, 1994, v. 21, n. 2, p. 315, doi. 10.1118/1.597375

By:

Das, Indra J.;
Bushe, Harry S.

Publication type:

Article

Higher energy: Is it necessary, is it worth the cost for radiation oncology?

Published in:

Medical Physics, 1992, v. 19, n. 4, p. 917, doi. 10.1118/1.596779

By:

Das, Indra J.;
Kase, Kenneth R.

Publication type:

Article

Dose perturbations at interfaces in photon beams: Secondary electron transport.

Published in:

Medical Physics, 1990, v. 17, n. 2, p. 212, doi. 10.1118/1.596500

By:

Werner, Barry L.;
Das, Indra J.;
Salk, William N.

Publication type:

Article

Validity of transition-zone dosimetry at high atomic number interfaces in megavoltage photon beams.

Published in:

Medical Physics, 1990, v. 17, n. 1, p. 10, doi. 10.1118/1.596553

By:

Das, Indra J.;
Kase, Kenneth R.;
Meigooni, Ali S.;
Khan, Faiz M.;
Werner, Barry L.

Publication type:

Article

Backscatter dose perturbation at high atomic number interfaces in megavoltage photon beams.

Published in:

Medical Physics, 1989, v. 16, n. 3, p. 367, doi. 10.1118/1.596345

By:

Das, Indra J.;
Kahn, Faiz M.

Publication type:

Article

Dose distributions in regions containing beta sources: Large spherical source regions in a homogeneous medium.

Published in:

Medical Physics, 1988, v. 15, n. 3, p. 358, doi. 10.1118/1.596231

By:

Werner, Barry L.;
Kwok, Cheuk S.;
Das, Indra J.

Publication type:

Article

Interface dose perturbation as a measure of megavoltage photon beam energy.

Published in:

Medical Physics, 1988, v. 15, n. 1, p. 78, doi. 10.1118/1.596161

By:

Das, Indra J.;
Khan, Faiz M.;
Gerbi, Bruce J.

Publication type:

Article

The production of secondary electrons in an electron beam.

Published in:

Medical Physics, 1987, v. 14, n. 6, p. 992, doi. 10.1118/1.595977

By:

Werner, Barry L.;
Das, Indra J.;
Khan, Faiz M.

Publication type:

Article

Dose distributions in regions containing beta sources: Plane interface in a homogeneous medium.

Published in:

Medical Physics, 1987, v. 14, n. 5, p. 797, doi. 10.1118/1.596005

By:

Werner, Barry L.;
Das, Indra J.

Publication type:

Article

Dose perturbations at interfaces in photon beams.

Published in:

Medical Physics, 1987, v. 14, n. 4, p. 585, doi. 10.1118/1.596023

By:

Werner, Barry L.;
Das, Indra J.;
Khan, Faiz M.;
Meigooni, Ali S.

Publication type:

Article

Dosimetric evaluation of magnetic resonance-generated synthetic CT for radiation treatment of rectal cancer.

Published in:

PLoS ONE, 2018, v. 13, n. 1, p. 1, doi. 10.1371/journal.pone.0190883

By:

Wang, Hesheng;
Du, Kevin;
Qu, Juliet;
Chandarana, Hersh;
Das, Indra J.

Publication type:

Article

Dosimetric evaluation of synthetic CT for magnetic resonance-only based radiotherapy planning of lung cancer.

Published in:

2017

By:

Hesheng Wang;
Chandarana, Hersh;
Block, Kai Tobias;
Vahle, Thomas;
Fenchel, Matthias;
Das, Indra J.;
Wang, Hesheng

Publication type:

journal article

The Use of Magnetic Resonance Imaging in Radiation Therapy Treatment Simulation and Planning.

Published in:

Journal of Magnetic Resonance Imaging, 2024, v. 60, n. 5, p. 1786, doi. 10.1002/jmri.29246

By:

McGee, Kiaran P.;
Cao, Minsong;
Das, Indra J.;
Yu, Victoria;
Witte, Robert J.;
Kishan, Amar U.;
Valle, Luca F.;
Wiesinger, Florian;
De‐Colle, Chiara;
Cao, Yue;
Breen, William G.;
Traughber, Bryan J.

Publication type:

Article

Emerging role of MRI in radiation therapy.

Published in:

2018

By:

Chandarana, Hersh;
Wang, Hesheng;
Tijssen, R.H.N.;
Das, Indra J.

Publication type:

journal article

Validity of equivalent square field concept in small field dosimetry.

Published in:

Medical Physics, 2022, v. 49, n. 6, p. 4043, doi. 10.1002/mp.15624

By:

Das, Indra J.;
Dogan, Serpil K.;
Gopalakrishnan, Mahesh;
Ding, George X.;
Longo, Mariaconcetta;
Franscescon, Paolo

Publication type:

Article

Technical note: Bremsstrahlung dose in the electron beam at extended distances in total skin electron therapy.

Published in:

Medical Physics, 2022, v. 49, n. 2, p. 1297, doi. 10.1002/mp.15433

By:

Ding, George X.;
Kucuker‐Dogan, Serpil;
Das, Indra J.

Publication type:

Article

Report of AAPM Task Group 155: Megavoltage photon beam dosimetry in small fields and non‐equilibrium conditions.

Published in:

Medical Physics, 2021, v. 48, n. 10, p. e886, doi. 10.1002/mp.15030

By:

Das, Indra J.;
Francescon, Paolo;
Moran, Jean M.;
Ahnesjö, Anders;
Aspradakis, Maria M.;
Cheng, Chee‐Wai;
Ding, George X.;
Fenwick, John D.;
Saiful Huq, M.;
Oldham, Mark;
Reft, Chester S.;
Sauer, Otto A.

Publication type:

Article

Technical Note: Characteristics of a microSilicon X shielded diode detector for photon beam dosimetry.

Published in:

Medical Physics, 2021, v. 48, n. 4, p. 2004, doi. 10.1002/mp.14639

By:

Akino, Yuichi;
Okamura, Keita;
Das, Indra J.;
Isohashi, Fumiaki;
Seo, Yuji;
Tamari, Keisuke;
Hirata, Takero;
Hayashi, Kazuhiko;
Inoue, Shinichi;
Ogawa, Kazuhiko

Publication type:

Article

Report of AAPM Task Group 235 Radiochromic Film Dosimetry: An Update to TG‐55.

Published in:

Medical Physics, 2020, v. 47, n. 12, p. 5986, doi. 10.1002/mp.14497

By:

Niroomand‐Rad, Azam;
Chiu‐Tsao, Sou‐Tung;
Grams, Michael P.;
Lewis, David F.;
Soares, Christopher G.;
Van Battum, Leo J.;
Das, Indra J.;
Trichter, Samuel;
Kissick, Michael W.;
Massillon‐JL, Guerda;
Alvarez, Paola E.;
Chan, Maria F.

Publication type:

Article

Characterization of the plastic scintillation detector Exradin W2 for small field dosimetry.

Published in:

Medical Physics, 2019, v. 46, n. 5, p. 2468, doi. 10.1002/mp.13501

By:

Galavis, Paulina E.;
Hu, Lei;
Holmes, Shannon;
Das, Indra J.

Publication type:

Article

Report of the AAPM TG‐256 on the relative biological effectiveness of proton beams in radiation therapy.

Published in:

Medical Physics, 2019, v. 46, n. 3, p. e53, doi. 10.1002/mp.13390

By:

Paganetti, Harald;
Blakely, Eleanor;
Carabe‐Fernandez, Alejandro;
Carlson, David J.;
Das, Indra J.;
Dong, Lei;
Grosshans, David;
Held, Kathryn D.;
Mohan, Radhe;
Moiseenko, Vitali;
Niemierko, Andrzej;
Stewart, Robert D.;
Willers, Henning

Publication type:

Article

Microstructure changes in radiochromic films due to magnetic field and radiation.

Published in:

Medical Physics, 2019, v. 46, n. 1, p. 293, doi. 10.1002/mp.13248

By:

Volotskova, Olga;
Fang, Xuiqi;
Keidar, Michael;
Chandarana, Hersh;
Das, Indra J.

Publication type:

Article

Comments on the TRS‐483 protocol on small field dosimetry.

Published in:

Medical Physics, 2018, v. 45, n. 12, p. 5666, doi. 10.1002/mp.13236

By:

Das, Indra J.;
Francescon, Paolo

Publication type:

Article

Principal component analysis‐based imaging angle determination for 3D motion monitoring using single‐slice on‐board imaging.

Published in:

Medical Physics, 2018, v. 45, n. 6, p. 2377, doi. 10.1002/mp.12904

By:

Chen, Ting;
Zhang, Miao;
Jabbour, Salma;
Wang, Hesheng;
Barbee, David;
Das, Indra J.;
Yue, Ning

Publication type:

Article

Small field dose measurements using plastic scintillation detector in heterogeneous media.

Published in:

Medical Physics, 2017, v. 44, n. 7, p. 3815, doi. 10.1002/mp.12272

By:

Xue, Jinyu;
McKay, Jesse D.;
Grimm, Jimm;
Cheng, Chee‐Wai;
Berg, Ronald;
Grimm, Shu‐Ya Lisa;
Xu, Qianyi;
Subedi, Gopal;
Das, Indra J.

Publication type:

Article

Technical Note: Magnetic field effects on Gafchromic-film response in MR-IGRT.

Published in:

Medical Physics, 2016, v. 43, n. 12, p. 6552, doi. 10.1118/1.4967486

By:

Reynoso, Francisco J.;
Curcuru, Austen;
Green, Olga;
Mutic, Sasa;
Das, Indra J.;
Santanam, Lakshmi

Publication type:

Article

Variation of k<sup>fclin,fmsr</sup><sub>Qclin,Qmsr</sub> for the small-field dosimetric parameters percentage depth dose, tissue-maximum ratio, and off-axis ratio.

Published in:

Medical Physics, 2014, v. 41, n. 10, p. 1, doi. 10.1118/1.4895978

By:

Francescon, Paolo;
Beddar, Sam;
Satariano, Ninfa;
Das, Indra J.

Publication type:

Article

Impact of dose size in single fraction spatially fractionated (grid) radiotherapy for melanoma.

Published in:

Medical Physics, 2014, v. 41, n. 2, p. n/a, doi. 10.1118/1.4862837

By:

Zhang, Hualin;
Zhong, Hualiang;
Barth, Rolf F.;
Cao, Minsong;
Das, Indra J.

Publication type:

Article

Patterns of patient specific dosimetry in total body irradiation.

Published in:

Medical Physics, 2013, v. 40, n. 4, p. 041719, doi. 10.1118/1.4795335

By:

Akino, Yuichi;
McMullen, Kevin P.;
Das, Indra J.

Publication type:

Article