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Autor:
Nematollah Heidarloo, Seyed Mahmoud Reza Aghamiri, Somayeh Saghamanesh, Zohreh Azma, Parham Alaei
Publikováno v:
Physica Medica. 96:54-61
A modified convolution/superposition algorithm is proposed to compute dose from the kilovoltage beams used in IGRT. The algorithm uses material-specific energy deposition kernels instead of water-energy deposition kernels.Monte Carlo simulation was u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2e5476395a30ef18f6c27ddcae99d1c
https://doi.org/10.1016/j.ejmp.2022.02.020
https://doi.org/10.1016/j.ejmp.2022.02.020
Autor:
David Sterling, Parham Alaei, Kathryn E. Dusenbery, Clara Ferreira, Margaret A Reynolds, Clark C. Chen
Publikováno v:
Brachytherapy. 20:673-685
Purpose GammaTile cesium-131 (131Cs) permanent brain implant has received Food and Drug Administration (FDA) clearance as a promising treatment for certain brain tumors. Our center was the first institution in the United States after FDA clearance to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ddbc9722e9df9c3702ba10e7311e551
https://doi.org/10.1016/j.brachy.2020.12.005
https://doi.org/10.1016/j.brachy.2020.12.005
Autor:
Parham Alaei, Arthur J. Olch
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose Cone beam computed tomography (CBCT) is often used for patient setup based solely on bony anatomy. The goal of this work was to evaluate whether CBCT dose can be lowered to the level of kV image pair doses when used for bony anatomy‐based I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e02048e6048e829a97c07d11aa9bc903
https://doi.org/10.1002/acm2.13164
https://doi.org/10.1002/acm2.13164
Autor:
Sebastian Giebel, Antonio Pierini, Susanta K Hui, Cynthia Aristei, Jamison Brooks, Guy Storme, Simonetta Saldi, Sara Broggi, Kathryn E. Dusenbery, Darren Zuro, Jeffrey Y.C. Wong, Stefano Vagge, C. Zucchetti, Paulina Leszcynska, Chiara Anna, M. Cattaneo, Chunhui Han, An Liu, Marc Mahe, Parham Alaei, Stefano Agostinelli, James F. Sanchez, Yutaka Takahashi
Publikováno v:
Radiother Oncol
Purpose Total marrow irradiation (TMI) is a highly conformal treatment of the human skeleton structure requiring a high degree of precision and accuracy for treatment delivery. Although many centers worldwide initiated clinical studies using TMI, cur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::451e0b789c3eff0fcf2a6272e4cc13db
https://doi.org/10.1016/j.radonc.2019.07.010
https://doi.org/10.1016/j.radonc.2019.07.010
Autor:
Parham Alaei, Seyed Mahmoud Reza Aghamiri, Nematollah Heidarloo, Somayeh Saghamanesh, Zohreh Azma
Publikováno v:
Medical physicsREFERENCES. 48(9)
PURPOSE Dose calculation of kilovoltage x rays used in Image-Guided Radiotherapy has been investigated in recent years using various methods. Among these methods are model-based ones that suffer from inaccuracies in high-density materials and at inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acde9d431a308cf820b28d8727a5ac51
https://pubmed.ncbi.nlm.nih.gov/34173989
https://pubmed.ncbi.nlm.nih.gov/34173989
Publikováno v:
Medical Physics. 46:5273-5283
PURPOSE To evaluate the effect of beam configuration with inaccurate or incomplete small field output factors on the accuracy of dose calculations in treatment planning systems. METHODS Output factors were measured using various detectors and for a r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7810af3401ba36f5f26e105a98f9bc7
https://doi.org/10.1002/mp.13796
https://doi.org/10.1002/mp.13796
Autor:
Parham Alaei, Joo Y. Song, Antonio Pierini, Anthony S. Stein, Jeffrey Y.C. Wong, Jamison Brooks, Janagama Goud, James F. Sanchez, Guy Storme, Liliana Echavarria Parra, Amandeep Salhotra, Jerry W. Froelich, Monzr M. Al Malki, Bihong T. Chen, Susanta K. Hui, Marcin Kortylewski, Srideshikan Sargur Madabushi, Darren Zuro
Publikováno v:
Int J Radiat Oncol Biol Phys
Purpose Total marrow irradiation (TMI) has significantly advanced radiation conditioning for hematopoietic cell transplantation in hematologic malignancies by reducing conditioning-induced toxicities and improving survival outcomes in relapsed/refrac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07f269ecceffdcf5e603a1f212ebeb81
https://pubmed.ncbi.nlm.nih.gov/34119592
https://pubmed.ncbi.nlm.nih.gov/34119592
Autor:
John A. Kalapurakal, Thomas J. Fitzgerald, Vythialingam Sathiaseelan, Natia Esiashvili, Parham Alaei, Daphne A. Haas-Kogan, Anita Mahajan, T.Z. Vern-Gross, Chia Ho Hua, Karen J. Marcus, Suzanne L. Wolden, Matthew J. Krasin, Kenneth Ulin, Mahesh Gopalakrishnan, John C. Breneman, Nadia N. Laack, Clayton B. Hess, Jeffrey C. Buchsbaum, Thomas E. Merchant, Jun Deng, Sarah S. Donaldson, Louis S. Constine, Arthur J. Olch, Paige A. Taylor, David C. Hodgson, Verity Ahern, David S Followill, Fran Laurie
Publikováno v:
Pediatr Blood Cancer
This report by the Radiation Oncology Discipline of Children’s Oncology Group (COG) describes the practice patterns of pediatric image-guided radiotherapy (IGRT) based on a member survey and provides practice recommendations accordingly. The survey
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3569e504090bf9aba3b2c5c0b70939bd
https://doi.org/10.1002/pbc.28629
https://doi.org/10.1002/pbc.28629
Publikováno v:
Medical Physics. 45:2329-2336
Purpose To evaluate dependence of measured dose on size and location of region of interest (ROI) in Gafchromic EBT3 film dosimetry. Methods Gafchromic EBT3 films were irradiated perpendicularly using the 6MV beam from a linear accelerator at 10 cm de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::110302dd82775201bc6c6493db2fb050
https://doi.org/10.1002/mp.12885
https://doi.org/10.1002/mp.12885