Transcranial Sonography of the Substantia Nigra: Digital Image Analysis
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F14%3A33150664" target="_blank" >RIV/61989592:15110/14:33150664 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216208:11150/14:10288500 RIV/61989592:15120/14:33150664 RIV/00179906:_____/14:10288500 RIV/00843989:_____/14:E0104617
Výsledek na webu
<a href="http://dx.doi.org/10.3174/ajnr.A4049" target="_blank" >http://dx.doi.org/10.3174/ajnr.A4049</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3174/ajnr.A4049" target="_blank" >10.3174/ajnr.A4049</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Transcranial Sonography of the Substantia Nigra: Digital Image Analysis
Popis výsledku v původním jazyce
BACKGROUND AND PURPOSE: Increased echogenicity of the substantia nigra is a typical transcranial sonography finding in Parkinson disease. Experimental software for digital analysis of the echogenic substantia nigra area has been developed. The aim of this study was to compare the evaluation of substantia nigra echogenicity by using digital analysis with a manual measurement in patients with Parkinson disease and healthy volunteers. MATERIALS AND METHODS: One hundred thirteen healthy volunteers were enrolled in the derivation cohort, and 50 healthy volunteers and 30 patients with Parkinson disease, in the validation cohort. The substantia nigra was imaged from the right and left temporal bone window by using transcranial sonography. All subjects were examined twice by using different sonographic machines by an experienced sonographer. DICOM images of the substantia nigra were encoded; then, digital analysis and manual measurement of the substantia nigra were performed. The 90th percenti
Název v anglickém jazyce
Transcranial Sonography of the Substantia Nigra: Digital Image Analysis
Popis výsledku anglicky
BACKGROUND AND PURPOSE: Increased echogenicity of the substantia nigra is a typical transcranial sonography finding in Parkinson disease. Experimental software for digital analysis of the echogenic substantia nigra area has been developed. The aim of this study was to compare the evaluation of substantia nigra echogenicity by using digital analysis with a manual measurement in patients with Parkinson disease and healthy volunteers. MATERIALS AND METHODS: One hundred thirteen healthy volunteers were enrolled in the derivation cohort, and 50 healthy volunteers and 30 patients with Parkinson disease, in the validation cohort. The substantia nigra was imaged from the right and left temporal bone window by using transcranial sonography. All subjects were examined twice by using different sonographic machines by an experienced sonographer. DICOM images of the substantia nigra were encoded; then, digital analysis and manual measurement of the substantia nigra were performed. The 90th percenti
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
FP - Ostatní lékařské obory
OECD FORD obor
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Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
American Journal of Neuroradiology
ISSN
0195-6108
e-ISSN
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Svazek periodika
35
Číslo periodika v rámci svazku
12
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
6
Strana od-do
2273-2278
Kód UT WoS článku
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EID výsledku v databázi Scopus
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