Computer analysis and evaluation of ultrasound Bimages universally usable due to principle of BMODE and its displaying in grayscale

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19240%2F15%3A%230005544" target="_blank" >RIV/47813059:19240/15:#0005544 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/ICCSPA.2015.7081270" target="_blank" >http://dx.doi.org/10.1109/ICCSPA.2015.7081270</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICCSPA.2015.7081270" target="_blank" >10.1109/ICCSPA.2015.7081270</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Computer analysis and evaluation of ultrasound Bimages universally usable due to principle of BMODE and its displaying in grayscale

Popis výsledku v původním jazyce

We developed an algorithm and simultaneously a computer program to analysis and evaluation of ultrasound Bimages. Ultrasound B-imaging is one of mostly used displaying method in radiology. Our developed method and program use of the principle of B-imaging and displaying in grayscale according to pulse-echo approach principle. The program is focused on measurement echogenic area inside defined ROI. So, we measure level of echogenicity for examined tissue. It is based on binary thresholding due to grayscale displaying. We observe how echogenic area is changed according to threshold. Results were verified by an experienced sonographer and also by independent observers. We also observed average correlation between different ultrasound machines (r > 0.82) and between observers (r > 0.85, inter-kappa > 0.83, intra-kappa > 0.9). Up to now we tested the program for substantia nigra echogenicity to Parkinson's Disease diagnosis, raphe nucleus echogenicity and currently we examine atheroscleroti

Název v anglickém jazyce

Computer analysis and evaluation of ultrasound Bimages universally usable due to principle of BMODE and its displaying in grayscale

Popis výsledku anglicky

We developed an algorithm and simultaneously a computer program to analysis and evaluation of ultrasound Bimages. Ultrasound B-imaging is one of mostly used displaying method in radiology. Our developed method and program use of the principle of B-imaging and displaying in grayscale according to pulse-echo approach principle. The program is focused on measurement echogenic area inside defined ROI. So, we measure level of echogenicity for examined tissue. It is based on binary thresholding due to grayscale displaying. We observe how echogenic area is changed according to threshold. Results were verified by an experienced sonographer and also by independent observers. We also observed average correlation between different ultrasound machines (r > 0.82) and between observers (r > 0.85, inter-kappa > 0.83, intra-kappa > 0.9). Up to now we tested the program for substantia nigra echogenicity to Parkinson's Disease diagnosis, raphe nucleus echogenicity and currently we examine atheroscleroti

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

—

Projekt

<a href="/cs/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: Centrum excelence IT4Innovations</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Communications, Signal Processing, and their Applications (ICCSPA), 2015 International Conference on Communications, Signal Processing, and their Applications (ICCSPA)

ISBN

9781479965335

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

IEEE

Místo vydání

—

Místo konání akce

Sharjah

Datum konání akce

1. 1. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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