نتایج جستجو برای: normal tissue complication probability

تعداد نتایج: 1618256  

Alireza Amouheidari Hossein Abbassian Parvaneh Shokrani

Introduction: Radiation therapy is the main treatment method for head and neck cancers, which comprise 3–5% of all cancers. A major side effect of this treatment is complication of the parotid glands, i.e. xerostomia, which occurs at relatively low doses. This complication leads to mouth dryness which is the most common problem for head and neck cancer survivors. There are dif...

Amin Banaei, Bahram Mofid, Bijan Hashemi, Mohsen Bakhshandeh,

Background: Intensity-modulated radiotherapy (IMRT) is one of the most usable methods in prostate radiotherapy that is used with different techniques. The aim of this study was to evaluate and compare the dosimetric and radiobiological effects of prostate IMRT techniques regarding to joint volume between the target tissue and organs at risk as a patients anatomical parameter. Methods: This res...

A Mesbahi, B Nasiri Motlagh H Ozan Tekin M Mohammadzadeh N Rasouli

Purpose: In the current study, using different radiobiological models, tumor control probability (TCP) and normal tissue complication probability (NTCP) of radiotherapy plans were calculated for three-dimensional conformal radiation therapy (3D-CRT) and intensity modulated radiation therapy (IMRT) of prostate cancer.Methods and Materials: 10 prostate plans were randomly selected among patients ...

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