Magnetic resonance imaging in postprostatectomy radiotherapy planning

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00179906%3A_____%2F12%3A10125062" target="_blank" >RIV/00179906:_____/12:10125062 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11120/12:43911820

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ijrobp.2010.11.004" target="_blank" >http://dx.doi.org/10.1016/j.ijrobp.2010.11.004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijrobp.2010.11.004" target="_blank" >10.1016/j.ijrobp.2010.11.004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Magnetic resonance imaging in postprostatectomy radiotherapy planning

Popis výsledku v původním jazyce

Purpose: To investigate whether the use of magnetic resonance imaging (MRI) in prostate bed treatment planning could influence definition of the clinical target volume (CTV) and organs at risk. Methods and Materials: A total of 21 consecutive patients referred for prostate bed radiotherapy were included in the present retrospective study. The CTV was delineated according to the European Organization for Research and Treatment of Cancer recommendations on computed tomography (CT) and T(1)-weighted (T(1)w) and T(2)-weighted (T(2)w) MRI. The CTV magnitude, agreement, and spatial differences were evaluated on the planning CT scan after registration with the MRI scans. Results: The CTV was significantly reduced on the T(1)w and T(2)w MRI scans (13% and 9%,respectively) compared with the CT scans. The urinary bladder was drawn smaller on the CT scans and the rectum was smaller on the MRI scans. On T(1)w MRI, the rectum and urinary bladder were delineated larger than on T(2)w MRI. Minimal ag

Název v anglickém jazyce

Magnetic resonance imaging in postprostatectomy radiotherapy planning

Popis výsledku anglicky

Purpose: To investigate whether the use of magnetic resonance imaging (MRI) in prostate bed treatment planning could influence definition of the clinical target volume (CTV) and organs at risk. Methods and Materials: A total of 21 consecutive patients referred for prostate bed radiotherapy were included in the present retrospective study. The CTV was delineated according to the European Organization for Research and Treatment of Cancer recommendations on computed tomography (CT) and T(1)-weighted (T(1)w) and T(2)-weighted (T(2)w) MRI. The CTV magnitude, agreement, and spatial differences were evaluated on the planning CT scan after registration with the MRI scans. Results: The CTV was significantly reduced on the T(1)w and T(2)w MRI scans (13% and 9%,respectively) compared with the CT scans. The urinary bladder was drawn smaller on the CT scans and the rectum was smaller on the MRI scans. On T(1)w MRI, the rectum and urinary bladder were delineated larger than on T(2)w MRI. Minimal ag

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FD - Onkologie a hematologie

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Radiation Oncology Biology Physics

ISSN

0360-3016

e-ISSN

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Svazek periodika

82

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

911-918

Kód UT WoS článku

000299239900068

EID výsledku v databázi Scopus

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