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Gold-nanoparticle-enriched breast tissue in breast cancer treatment using the INTRABEAM® system: a Monte Carlo study.
Tegaw EM, Geraily G, Gholami S, Shojaei M, Tadesse GF. Tegaw EM, et al. Radiat Environ Biophys. 2022 Mar;61(1):119-131. doi: 10.1007/s00411-021-00954-2. Epub 2021 Dec 3. Radiat Environ Biophys. 2022. PMID: 34860272
It turned out that the gamma value deduced for validation of the simulation was in an acceptable range (i.e., less than one). For 20 mg-Au/g-breast tissue, the calculated Dose Enhancement Ratio (DER) of the breast skin was 0.412 and 0.414 using applicators with diameters o …
It turned out that the gamma value deduced for validation of the simulation was in an acceptable range (i.e., less than one). For 20 mg-Au/ …
Bismuth oxide nanoparticles as agents of radiation dose enhancement in intraoperative radiotherapy.
Alyani Nezhad Z, Geraily G, Hataminia F, Parwaie W, Ghanbari H, Gholami S. Alyani Nezhad Z, et al. Med Phys. 2021 Mar;48(3):1417-1426. doi: 10.1002/mp.14697. Epub 2021 Feb 1. Med Phys. 2021. PMID: 33387376
Genipin-gelatin gel dosimeter (GENIPIN) was produced in three batches of pure with sheet and with spherical nanoparticles in concentration of 46.596 g/ml, and irradiated with 50 kV x-rays. RESULTS: Samples were scanned by a spectrophotometer, which indicated a DEF of 3.28 …
Genipin-gelatin gel dosimeter (GENIPIN) was produced in three batches of pure with sheet and with spherical nanoparticles in concentration o …
Dosimetry of small photon fields in the presence of bone heterogeneity using MAGIC polymer gel, Gafchromic film, and Monte Carlo simulation.
Parwaie W, Geraily G, Mehri-Kakavand G, Babaloui S, Rezvani S, Pursamimi M. Parwaie W, et al. Rep Pract Oncol Radiother. 2022 May 19;27(2):226-234. doi: 10.5603/RPOR.a2022.0031. eCollection 2022. Rep Pract Oncol Radiother. 2022. PMID: 36299382 Free PMC article.
MATERIALS AND METHODS: Circular field sizes of 5, 10, 20 and 30 mm were used and Polytetrafluoroethylene with density of 2.2 g/cm(3) was used as the bone equivalent material. The PDD curves, beam profiles, and penumbra widths were measured using MAGIC polymer gel, EBT2 fil …
MATERIALS AND METHODS: Circular field sizes of 5, 10, 20 and 30 mm were used and Polytetrafluoroethylene with density of 2.2 g/cm(3) …
Dosimetric characteristics of LinaTech DMLC H multi leaf collimator: Monte Carlo simulation and experimental study.
Molazadeh M, Zeinali A, Robatjazi M, Shirazi A, Geraily G. Molazadeh M, et al. J Appl Clin Med Phys. 2017 Mar;18(2):113-124. doi: 10.1002/acm2.12055. Epub 2017 Mar 6. J Appl Clin Med Phys. 2017. PMID: 28300380 Free PMC article.
To adapt the simulated leaf dose profiles with measurements, leaf material density, interleaf and abutting air gaps were adjusted to 18 g/cm(3) , 0.008 cm and 0.108 cm, respectively. Thus, the total average leakage was estimated to be about 1.59 0.02%. ...
To adapt the simulated leaf dose profiles with measurements, leaf material density, interleaf and abutting air gaps were adjusted to 18 g …
Monte Carlo evaluation of out-of-field dose in 18 MV pelvic radiotherapy using a simplified female MIRD phantom.
Geraily G, Elmtalab S, Mohammadi N, Alirezaei Z, Martinez-Ovalle SA, Jabbari I, Vega-Carrillo HR, Karimi AH. Geraily G, et al. Biomed Phys Eng Express. 2021 Nov 11;8(1). doi: 10.1088/2057-1976/ac35a1. Biomed Phys Eng Express. 2021. PMID: 34727526
The extractable information by this simple MC model can be also employed for providing libraries for user-friendly applications (e.g. '.apk') which in turn increase the public knowledge about fatal cancer risk after radiotherapy and subsequently decrease the concerns in th …
The extractable information by this simple MC model can be also employed for providing libraries for user-friendly applications (e.g. …
Radiation dose escalation by injecting bismuth, gold and platinum nanoparticles into a tumour during high dose rate 192Ir brachytherapy: a Monte Carlo study.
Gebremariam T, Geraily G, Longo F, Gholami S. Gebremariam T, et al. Radiat Environ Biophys. 2025 May;64(2):303-310. doi: 10.1007/s00411-025-01127-1. Epub 2025 Apr 22. Radiat Environ Biophys. 2025. PMID: 40261354
The dose enhancement was computed by injecting 7, 18, and 30 mg/g concentrations of bismuth, platinum, and gold nanoparticles separately into a cube of 1 cm(3) volume of the tumour placed in 20 20 20 cm(3) of a soft tissue phantom. ...The dose enhancement factors in th …
The dose enhancement was computed by injecting 7, 18, and 30 mg/g concentrations of bismuth, platinum, and gold nanoparticles separat …
Dosimetric effect of nanoparticles in the breast cancer treatment using INTRABEAM®system with spherical applicators in the presence of tissue heterogeneities: A Monte Carlo study.
Tegaw EM, Geraily G, Etesami SM, Ghanbari H, Gholami S, Shojaei M, Farzin M, Tadesse GF. Tegaw EM, et al. Biomed Phys Eng Express. 2021 Apr 28;7(3). doi: 10.1088/2057-1976/abf6a9. Biomed Phys Eng Express. 2021. PMID: 33836513
As a result, 0.02, 0.2, 2, 10, and 20 mg-Au/g-breast tissue were used throughout this study. These particles were not distributed in discrete but in a uniform concentration. For 20 mg-Au/g-breast tissue, the DERs were 3.6, 0.420, and 0.323 for breast tissue, lung, h …
As a result, 0.02, 0.2, 2, 10, and 20 mg-Au/g-breast tissue were used throughout this study. These particles were not distributed in …