Microwave Ultra-Wideband Imaging for Non-invasive Temperature Monitoring During Hyperthermia Treatment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00366886" target="_blank" >RIV/68407700:21230/23:00366886 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21460/23:00366886

Výsledek na webu

<a href="https://doi.org/10.1007/978-3-031-28666-7_10" target="_blank" >https://doi.org/10.1007/978-3-031-28666-7_10</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-031-28666-7_10" target="_blank" >10.1007/978-3-031-28666-7_10</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Microwave Ultra-Wideband Imaging for Non-invasive Temperature Monitoring During Hyperthermia Treatment

Popis výsledku v původním jazyce

Microwave medical imaging can become a good alternative for common imaging approaches in the very near future since it is safe due to non-ionizing radiation, cost-efficient and to this end promising for clinical applications. This chapter is devoted to microwave imaging for non-invasive temperature monitoring during hyperthermia therapy. To ensure a constant desired temperature level in the cancerous tissue and to prevent damage of healthy cells, accurate temperature control is necessary during thermal treatment. We present a temperature estimation approach based on the ultra-wideband M-sequence radar technology developed at the Technische Universitaet Ilmenau. The methodology is based on the knowledge of temperature dependencies of tissue physical parameters and on ongoing ultra-wideband measurements, followed by imaging and estimation of dielectric properties which are converted to temperature values. The prototype components from both sensing and heating parts of the system are investigated numerically so that suitable configurations of the antenna array can be defined. Furthermore, the system is experimentally validated on a neck phantom filled with corresponding tissue mimicking materials, which well imitate the dielectric properties of the specific tissues. Exemplary results of these developments are presented in this chapter.

Název v anglickém jazyce

Microwave Ultra-Wideband Imaging for Non-invasive Temperature Monitoring During Hyperthermia Treatment

Popis výsledku anglicky

Microwave medical imaging can become a good alternative for common imaging approaches in the very near future since it is safe due to non-ionizing radiation, cost-efficient and to this end promising for clinical applications. This chapter is devoted to microwave imaging for non-invasive temperature monitoring during hyperthermia therapy. To ensure a constant desired temperature level in the cancerous tissue and to prevent damage of healthy cells, accurate temperature control is necessary during thermal treatment. We present a temperature estimation approach based on the ultra-wideband M-sequence radar technology developed at the Technische Universitaet Ilmenau. The methodology is based on the knowledge of temperature dependencies of tissue physical parameters and on ongoing ultra-wideband measurements, followed by imaging and estimation of dielectric properties which are converted to temperature values. The prototype components from both sensing and heating parts of the system are investigated numerically so that suitable configurations of the antenna array can be defined. Furthermore, the system is experimentally validated on a neck phantom filled with corresponding tissue mimicking materials, which well imitate the dielectric properties of the specific tissues. Exemplary results of these developments are presented in this chapter.

Druh

C - Kapitola v odborné knize

CEP obor

—

OECD FORD obor

20601 - Medical engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Electromagnetic Imaging for a Novel Generation of Medical Devices

ISBN

978-3-031-28665-0

Počet stran výsledku

38

Strana od-do

293-330

Počet stran knihy

356

Název nakladatele

Springer Nature Switzerland AG

Místo vydání

Basel

Kód UT WoS kapitoly

—