bibtype J - Journal Article
ARLID 0397175
utime 20240103203052.9
mtime 20131112235959.9
WOS 000324036000009
SCOPUS 84883653479
DOI 10.1002/cnm.2527
title (primary) (eng) Monte Carlo simulation of PET images for injection doseoptimization
specification
page_count 12 s.
media_type P
serial
ARLID cav_un_epca*0362128
ISSN 2040-7939
title International Journal for Numerical Methods in Biomedical Engineering
volume_id 29
volume 9 (2013)
page_num 988-999
keyword positron emission tomography
keyword Monte Carlo simulation
keyword biological system modeling
keyword image quality
author (primary)
ARLID cav_un_auth*0101071
name1 Boldyš
name2 Jiří
full_dept (cz) Zpracování obrazové informace
full_dept (eng) Department of Image Processing
department (cz) ZOI
department (eng) ZOI
institution UTIA-B
full_dept Department of Image Processing
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0273046
name1 Dvořák
name2 Jiří
full_dept (cz) Zpracování obrazové informace
full_dept Department of Image Processing
department (cz) ZOI
department ZOI
institution UTIA-B
full_dept Department of Image Processing
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0278597
name1 Skopalová
name2 M.
country CZ
author
ARLID cav_un_auth*0214731
name1 Bělohlávek
name2 O.
country CZ
source
url http://library.utia.cas.cz/separaty/2013/ZOI/boldys-0397175.pdf
cas_special
project
project_id 1M0572
agency GA MŠk
ARLID cav_un_auth*0001814
abstract (eng) When a patient is examined by positron emission tomography (PET), radiotracer dose amount (activity) has to be determined. However, the rules for activity correction according to patients’ weight used nowadays do not correspond with practical experience. Very high image quality is achieved for slim patients, whereas noisy images are produced for obese patients. There is opportunity to modify the correction rule with the aim to equalize image quality within the broad spectrum of patients and to diminish radiation risk to slim patients, with special importance for children. We have built a model of a particular PET scanner and approximated human trunk, which is our region of interest, by a cylindrical model with segments of liver, outer adipose tissue, and the rest. We have performed Monte Carlo simulations of PET imaging using the GATE simulation package. Under reasonably simplifying assumptions and for special parameters.
reportyear 2014
RIV FD
num_of_auth 4
mrcbC52 4 A 4a 20231122135832.3
inst_support RVO:67985556
permalink http://hdl.handle.net/11104/0225888
mrcbT16-e ENGINEERINGBIOMEDICAL|MATHEMATICALCOMPUTATIONALBIOLOGY|MATHEMATICSINTERDISCIPLINARYAPPLICATIONS
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mrcbT16-l 82
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mrcbT16-z ScienceCitationIndexExpanded
mrcbT16-4 Q1
mrcbT16-B 43.713
mrcbT16-C 60.796
mrcbT16-D Q3
mrcbT16-E Q2
arlyear 2013
mrcbTft \nSoubory v repozitáři: boldys-0397175.pdf
mrcbU14 84883653479 SCOPUS
mrcbU34 000324036000009 WOS
mrcbU63 cav_un_epca*0362128 International Journal for Numerical Methods in Biomedical Engineering 2040-7939 2040-7947 Roč. 29 č. 9 2013 988 999