Zobrazeno 1 - 10 of 126 pro vyhledávání: '"A.A. Tajuddin"'
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Akademický článek
Determining the mass attenuation coefficient, effective atomic number, and electron density of raw wood and binderless particleboards of Rhizophora spp. by using Monte Carlo simulation
Autor: Mohammad W. Marashdeh, Ibrahim F. Al-Hamarneh, Eid M. Abdel Munem, A.A. Tajuddin, Alawiah Ariffin, Saleh Al-Omari
Publikováno v: Results in Physics, Vol 5, Iss C, Pp 228-234 (2015)
Rhizophora spp. wood has the potential to serve as a solid water or tissue equivalent phantom for photon and electron beam dosimetry. In this study, the effective atomic number (Zeff) and effective electron density (Neff) of raw wood and binderless R
Externí odkaz: https://doaj.org/article/c31c22b076484f6f866117f0dc87404e
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2
Dosimetric Comparison between Monaco TPS and EGSnrc Monte Carlo simulation on Titanium Rod in 12bit and 16bit Image Format
Autor: N. D. Osman, M. Z. Abdul Aziz, J. Jayamani, N. Mohd Noor, A.A. Tajuddin
Publikováno v: Journal of Radiation Research and Applied Sciences. 13:496-506
This study purpose is to investigate the effects of using different bit depth DICOM images for the 6 MV photon beam on a titanium rod. An EGSnrc Monte Carlo simulation on the Elekta Synergy LINAC e...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17d23707f8fb8d5386e9be7d30e14a66
https://doi.org/10.1080/16878507.2020.1754042
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4
Determination of computed tomography number of high-density materials in 12-bit, 12-bit extended and 16-bit depth for dosimetric calculation in treatment planning system
Autor: Jayapramila Jayamani, Mohd Hanafi Ali, N. D. Osman, Zaker Salehi, Mohd Zahri Abdul Aziz, A.A. Tajuddin
Publikováno v: Journal of Radiotherapy in Practice. 18:285-294
AimThe main aim was to examine the effect of bit depth on computed tomography (CT) number for high-density materials. Analysis of the CT number for high-density materials using 16-bit scanners will extend the CT scale that currently exists for 12-bit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6d2ab9284e90d08da54e1e40442cea8
https://doi.org/10.1017/s1460396919000013
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5
Measurement of attenuation coefficients and CT numbers of epoxy resin and epoxy-based Rhizophora spp particleboards in computed tomography energy range
Autor: Marwan Alshipli, M.W. Marashdeh, A.A. Tajuddin, Norlaili A. Kabir, Rokiah Hashim
Publikováno v: Radiation Physics and Chemistry. 149:41-48
This study aims to evaluate the attenuation properties of epoxy resin and Rhizophora spp. particleboards bonded with epoxy resin as tissue equivalent phantom materials. The calculated linear and mass attenuation coefficients of epoxy resin and Rhizop
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e275d13cd6e766d0e381f86b22fbc8c
https://doi.org/10.1016/j.radphyschem.2018.04.001
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7
Mass attenuation coefficient of tannin-added Rhizophora spp. particleboards at 16.59–25.56 keV photons, and 137Cs and 60Co gamma energies
Autor: Puteri Nor Khatijah Abd Hamid, A.A. Tajuddin, Mohd Fahmi Mohd Yusof, Rokiah Hashim, Norriza Mohd Isa, Muhammad Jamal Md Isa, Sabar Bauk
Publikováno v: Radiological Physics and Technology. 10:331-339
The aim of this study was to determine the suitability of tannin-added Rhizophora spp. particleboards as phantom materials in the application of low- and high-energy photons. The tannin-added Rhizophora spp. particleboards and density plug phantoms w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2eec9e25f74e9d4b671dabbcdf196b78
https://doi.org/10.1007/s12194-017-0408-3
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8
Effects of density from various hip prosthesis materials on 6 MV photon beam: a Monte Carlo study
Autor: M. Z. Abdul Aziz, F. N. Mohd Kamarulzaman, N. A. S. Mohd Termizi, N. Abdul Raof, A.A. Tajuddin
Publikováno v: Journal of Radiotherapy in Practice. 16:155-160
In radiotherapy planning, computed tomography (CT) images are used to calculate the dose in the patient. However, a high density hip prosthesis can cause streaking artefacts in CT images, which make dose calculations for nearby organs inaccurate. Thi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49f4847a15c95d12ad06b76e82c9288b
https://doi.org/10.1017/s1460396917000012
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9
Characterization of tannin-added Rhizophora spp. particleboards as phantom materials for photon beams
Autor: Sabar Bauk, A.A. Tajuddin, Othman Sulaiman, Mohd Fahmi Mohd Yusof, Rokiah Hashim
Publikováno v: Industrial Crops and Products. 95:467-474
The study evaluates the suitability of tannin-added particleboards made of Rhizophora spp. woods as phantom material for photon beams. The particleboards were fabricated at different particle sizes and target density of 1.0 g/cm 3 . The mechanical pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e79e2362fe811d9a5677dda1f7525f2
https://doi.org/10.1016/j.indcrop.2016.10.057
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10
Mass attenuation coefficients of several water equivalent phantom materials by using Compton scattering technique in comparison to the theoretical XCOM values
Autor: Mohd Fahmi Mohd Yusof, A.A. Tajuddin, Puteri Nor Khatijah Abd Hamid, Norriza Mohd Isa, Rokiah Hashim
Publikováno v: Imaging and Radiation Research.
The mass attenuation coefficients of several water equivalent phantom materials and fabricated Rhizophora spp. particleboards were measured using Compton scattering technique of Ludlum configuration. The scattered gamma energies were calculated at 30
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df3a1f3475a5d94f23eea73f3d6c0c4d
https://doi.org/10.24294/irr.v0i0.593
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