Statistical deviations and characteristics of echogenicity level in substantia nigra due to different contrast of structures in B-images

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19240%2F14%3A%230005337" target="_blank" >RIV/47813059:19240/14:#0005337 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Statistical deviations and characteristics of echogenicity level in substantia nigra due to different contrast of structures in B-images

Popis výsledku v původním jazyce

This paper is focused on detection of statistical deviations of different echogenicity level in ultrasound B-MODE images which are used in neurosonology. In this case we use B-images acquired from transcranial temporal bone window to detection of parkinsonism. We observe level of hyperechogenicity in substantia nigra structure which is the main marker in B-images to Morbus Parkinson detection. We examined of 100 patients with different level of parkinsonism from left and right temporal bone window and we observe changes of echogenicity level. So, some primarily echogenic structures have different echogenicity level from left/right temporal bone window for the same patient. We developed an application to evaluation of echogenicity level in B -images andwith this application we have found these differences which we must eliminate to objective diagnosis against false echogenicity level. We must to find some statistical descriptors which characterize these deviations and to avoid incorrec

Název v anglickém jazyce

Statistical deviations and characteristics of echogenicity level in substantia nigra due to different contrast of structures in B-images

Popis výsledku anglicky

This paper is focused on detection of statistical deviations of different echogenicity level in ultrasound B-MODE images which are used in neurosonology. In this case we use B-images acquired from transcranial temporal bone window to detection of parkinsonism. We observe level of hyperechogenicity in substantia nigra structure which is the main marker in B-images to Morbus Parkinson detection. We examined of 100 patients with different level of parkinsonism from left and right temporal bone window and we observe changes of echogenicity level. So, some primarily echogenic structures have different echogenicity level from left/right temporal bone window for the same patient. We developed an application to evaluation of echogenicity level in B -images andwith this application we have found these differences which we must eliminate to objective diagnosis against false echogenicity level. We must to find some statistical descriptors which characterize these deviations and to avoid incorrec

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

—

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 5th International Conference on Mathematical Models for Engineering Science (MMES '14)

ISBN

978-960-474-387-2

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

100-105

Název nakladatele

WSEAS PRESS

Místo vydání

Romania, Brasov

Místo konání akce

Brasov

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—