Establishing the Optimal Standard for Preprocessing Head CT Data in Diagnostic Analysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F24%3A00081570" target="_blank" >RIV/00159816:_____/24:00081570 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26220/24:PU149251

Výsledek na webu

<a href="http://dx.doi.org/10.1007/978-3-031-49068-2_18" target="_blank" >http://dx.doi.org/10.1007/978-3-031-49068-2_18</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-031-49068-2_18" target="_blank" >10.1007/978-3-031-49068-2_18</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Establishing the Optimal Standard for Preprocessing Head CT Data in Diagnostic Analysis

Popis výsledku v původním jazyce

Acute ischemic stroke (AIS) is a significant cause of mortality and disability in adults. Diagnosis involves patient anamnesis, clinical examination, and brain and imaging. Thrombi on non-contrast CT (NCCT) may manifest as the hyperdense artery sign (HAS), while on CT angiography (CTA), an identification of thrombus can be detected as disruption of the contrast-enhanced artery. The preprocessing steps such as image registration are usually required. However, to the best of our knowledge, there is no definitive standard for the pretreatment of head CT data. To adress this, we used the stroke protocol including a multiphase CTA (mCTA) of the head and neck, and a brain perfusion CT. We conducted the registration process using SmartBrain and Elastix programs. Subsequently, the data were fused utilising a time maximum intensity projection technique (tMIP) over contrast phases. The manual thrombi segmentation was done on tMIP data using MITK software.

Název v anglickém jazyce

Establishing the Optimal Standard for Preprocessing Head CT Data in Diagnostic Analysis

Popis výsledku anglicky

Acute ischemic stroke (AIS) is a significant cause of mortality and disability in adults. Diagnosis involves patient anamnesis, clinical examination, and brain and imaging. Thrombi on non-contrast CT (NCCT) may manifest as the hyperdense artery sign (HAS), while on CT angiography (CTA), an identification of thrombus can be detected as disruption of the contrast-enhanced artery. The preprocessing steps such as image registration are usually required. However, to the best of our knowledge, there is no definitive standard for the pretreatment of head CT data. To adress this, we used the stroke protocol including a multiphase CTA (mCTA) of the head and neck, and a brain perfusion CT. We conducted the registration process using SmartBrain and Elastix programs. Subsequently, the data were fused utilising a time maximum intensity projection technique (tMIP) over contrast phases. The manual thrombi segmentation was done on tMIP data using MITK software.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20601 - Medical engineering

Projekt

—

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název statě ve sborníku

MEDICON 2023 AND CMBEBIH 2023, VOL 2

ISBN

978-3-031-49067-5

ISSN

1680-0737

e-ISSN

—

Počet stran výsledku

8

Strana od-do

162-169

Název nakladatele

SPRINGER INTERNATIONAL PUBLISHING AG

Místo vydání

CHAM

Místo konání akce

Sarajevo

Datum konání akce

14. 9. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

001261437100018