<The >analysis of respiration-induced pancreatic tumor motion based on reference measurement
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00843989%3A_____%2F14%3AE0104128" target="_blank" >RIV/00843989:_____/14:E0104128 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1186/1748-717X-9-192" target="_blank" >http://dx.doi.org/10.1186/1748-717X-9-192</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1186/1748-717X-9-192" target="_blank" >10.1186/1748-717X-9-192</a>
Alternative languages
Result language
angličtina
Original language name
<The >analysis of respiration-induced pancreatic tumor motion based on reference measurement
Original language description
Background: To evaluate pancreatic tumor motion and its dynamics during respiration. Methods and materials: This retrospective study includes 20 patients with unresectable pancreatic cancer who were treated with stereotactic ablative radiotherapy. An online respiratory tumor tracking system was used. Periodical maximum and minimum tumor positions with respiration in superior-inferior (SI), latero-lateral (LL), and anterior-posterior (AP) directions were collected for tumor motion evaluation. The predictability of tumor motion in each axis, based on reference measurement, was analyzed. Results: The use of a 20-mm and 5-mm constant margins for SI and LL/AP directions, avoids target underdosage, without the need for reference measurement. Pearson's correlation coefficient indicated only a modest correlation between reference and subsequent measurements in the SI direction (r = 0.50) and no correlation in LL (r = 0.17) and AP (r = 0.35) directions. When margins based on the reference measu
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FD - Oncology and haematology
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Radiation oncology
ISSN
1748-717X
e-ISSN
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Volume of the periodical
9
Issue of the periodical within the volume
n. Article ID 192
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
"p. 1-8"
UT code for WoS article
000341035200001
EID of the result in the Scopus database
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