Dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons.

Dalam projek ini, ciri-ciri filem Gafchromic (jenis EBT) diselidik sebagai alat penguji untuk jaminan kualiti. Ciri-ciri dosimetri filem EBT dianalisis sebelum digunakan dalam pengesahan dos IMRT. Filem ini diimbas dengan pengimbas dokumen Epson V700 dan kemudian dianalisis dengan meggunakan perisia...

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Main Author:	Cheng, Soon Keong
Format:	Thesis
Language:	English
Published:	2010
Subjects:	QC1-999 Physics
Online Access:	http://eprints.usm.my/43109/1/Pages_from_DOSIMETRIC_VERIFICATION_OF_INTENSITY.pdf
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spelling	my-usm-ep.431092018-12-05T05:32:42Z Dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons. 2010-09 Cheng, Soon Keong QC1-999 Physics Dalam projek ini, ciri-ciri filem Gafchromic (jenis EBT) diselidik sebagai alat penguji untuk jaminan kualiti. Ciri-ciri dosimetri filem EBT dianalisis sebelum digunakan dalam pengesahan dos IMRT. Filem ini diimbas dengan pengimbas dokumen Epson V700 dan kemudian dianalisis dengan meggunakan perisian Image-J dan Omni-pro. Evaluasi juga dijalankan untuk mengetahui sifat-sifat pengimbas serta perisian yang digunakan. Kalibrasi filem menggunakan ketumpatan optik terhadap dos juga diselidik, dalam julat dos yang digunakan dalam radioterapi IMRT di Hospital Kanser Mount Miriam. In this project, Gafchromic film (type EBT) as an evaluation tool for quality assurance was studied. The dosimetric features of a EBT film was analysed before it was used in IMRT dose verifications. The film was scanned using an Epson V700 document scanner and then analysed using Image-J and Omni-pro softwares. The characteristics of the scanner using these softwares were also evaluated. The film was calibrated using optical density against dose in the dose range used in IMRT radiotherapy at the Mount Miriam Cancer hospital. 2010-09 Thesis http://eprints.usm.my/43109/ http://eprints.usm.my/43109/1/Pages_from_DOSIMETRIC_VERIFICATION_OF_INTENSITY.pdf application/pdf en public phd doctoral Universiti Sains Malaysia Pusat Pengajian Sains Fizik
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
language	English
topic	QC1-999 Physics
spellingShingle	QC1-999 Physics Cheng, Soon Keong Dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons.
description	Dalam projek ini, ciri-ciri filem Gafchromic (jenis EBT) diselidik sebagai alat penguji untuk jaminan kualiti. Ciri-ciri dosimetri filem EBT dianalisis sebelum digunakan dalam pengesahan dos IMRT. Filem ini diimbas dengan pengimbas dokumen Epson V700 dan kemudian dianalisis dengan meggunakan perisian Image-J dan Omni-pro. Evaluasi juga dijalankan untuk mengetahui sifat-sifat pengimbas serta perisian yang digunakan. Kalibrasi filem menggunakan ketumpatan optik terhadap dos juga diselidik, dalam julat dos yang digunakan dalam radioterapi IMRT di Hospital Kanser Mount Miriam. In this project, Gafchromic film (type EBT) as an evaluation tool for quality assurance was studied. The dosimetric features of a EBT film was analysed before it was used in IMRT dose verifications. The film was scanned using an Epson V700 document scanner and then analysed using Image-J and Omni-pro softwares. The characteristics of the scanner using these softwares were also evaluated. The film was calibrated using optical density against dose in the dose range used in IMRT radiotherapy at the Mount Miriam Cancer hospital.
format	Thesis
qualification_name	Doctor of Philosophy (PhD.)
qualification_level	Doctorate
author	Cheng, Soon Keong
author_facet	Cheng, Soon Keong
author_sort	Cheng, Soon Keong
title	Dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons.
title_short	Dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons.
title_full	Dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons.
title_fullStr	Dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons.
title_full_unstemmed	Dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons.
title_sort	dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons.
granting_institution	Universiti Sains Malaysia
granting_department	Pusat Pengajian Sains Fizik
publishDate	2010
url	http://eprints.usm.my/43109/1/Pages_from_DOSIMETRIC_VERIFICATION_OF_INTENSITY.pdf
_version_	1747821166257504256

Dosimetric verification of intensity modulated radiation therapy treatment plans with gafchromic ebt film using 6 mv photons.

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