Registration Approach Used for Intrasubject Comparison of MRI Data within Pelvic Region

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F07%3A02135747" target="_blank" >RIV/68407700:21220/07:02135747 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Registration Approach Used for Intrasubject Comparison of MRI Data within Pelvic Region

Popis výsledku v původním jazyce

The objective of the study was to prove magnetic resonance imaging (MRI) as suitable instrument for exploring displacements within the bony pelvis induced by altered pelvic floor muscle characteristics. Repeated MRI of 14 females was performed. Coordinates of 23 pelvic landmarks were localized and registered. Tested modalities of registration procedure differed in method, reference bodies and number of reference objects. Modalities were compared by achieved precision of registration. The software tool was developed to perform registration and data analyses including individual registration error evaluation. The automatic registration with vertebra L5 as reference has been found optimal. The study has demonstrated benefits associated with processing ofMRI data in terms of high detection reliability of pelvic configuration. The precision of MRI data processing, tested in the study, may contribute to the enhanced accuracy of MRI data registration, easier data manipulation and analysis.

Název v anglickém jazyce

Registration Approach Used for Intrasubject Comparison of MRI Data within Pelvic Region

Popis výsledku anglicky

The objective of the study was to prove magnetic resonance imaging (MRI) as suitable instrument for exploring displacements within the bony pelvis induced by altered pelvic floor muscle characteristics. Repeated MRI of 14 females was performed. Coordinates of 23 pelvic landmarks were localized and registered. Tested modalities of registration procedure differed in method, reference bodies and number of reference objects. Modalities were compared by achieved precision of registration. The software tool was developed to perform registration and data analyses including individual registration error evaluation. The automatic registration with vertebra L5 as reference has been found optimal. The study has demonstrated benefits associated with processing ofMRI data in terms of high detection reliability of pelvic configuration. The precision of MRI data processing, tested in the study, may contribute to the enhanced accuracy of MRI data registration, easier data manipulation and analysis.

Druh

D - Stať ve sborníku

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of ICCB 2007 - III International Congress on Computational Bioengineering

ISBN

978-980-6939-10-3

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

361-365

Název nakladatele

Instituto Nacional de Bioingeniería, Universidad Central de Venezuela

Místo vydání

Caracas

Místo konání akce

Pampatar, Margarita Island

Datum konání akce

17. 9. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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