Multimodal imaging with hybrid semiconductor detectors Timepix for an experimental MRI-SPECT system

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F13%3A00057910" target="_blank" >RIV/00023001:_____/13:00057910 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21670/13:00210426

Výsledek na webu

<a href="http://iopscience.iop.org/1748-0221/8/01/C01022/pdf/1748-0221_8_01_C01022.pdf" target="_blank" >http://iopscience.iop.org/1748-0221/8/01/C01022/pdf/1748-0221_8_01_C01022.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/8/01/C01022" target="_blank" >10.1088/1748-0221/8/01/C01022</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Multimodal imaging with hybrid semiconductor detectors Timepix for an experimental MRI-SPECT system

Popis výsledku v původním jazyce

An increasing number of clinical applications are being based on multimodal imaging systems (MIS), including anatomical (CT, MRI) and functional (PET, SPECT) techniques to provide complex information in a single image. CT with one of the scintigraphic methods (PET or SPECT) is nowadays a combination of choice for clinical practice and it is mostly used in cardiography and tumour diagnostics. Combination with MRI is also being implemented as no radiation dose is imparted to the patient and it is possibleto gain higher structural resolution of soft tissues (brain imaging). A major disadvantage of such systems is inability to operate scintillators with photomultipliers (used for detection of g rays) in presence of high magnetic fields. In this work we present the application of the semiconductor pixel detector for SPECT method in combination with MR imaging. We propose a novel approach based on MRI compatible setup with CdTe pixel sensor Timepix and non-conductive collimator. Measurement

Název v anglickém jazyce

Multimodal imaging with hybrid semiconductor detectors Timepix for an experimental MRI-SPECT system

Popis výsledku anglicky

An increasing number of clinical applications are being based on multimodal imaging systems (MIS), including anatomical (CT, MRI) and functional (PET, SPECT) techniques to provide complex information in a single image. CT with one of the scintigraphic methods (PET or SPECT) is nowadays a combination of choice for clinical practice and it is mostly used in cardiography and tumour diagnostics. Combination with MRI is also being implemented as no radiation dose is imparted to the patient and it is possibleto gain higher structural resolution of soft tissues (brain imaging). A major disadvantage of such systems is inability to operate scintillators with photomultipliers (used for detection of g rays) in presence of high magnetic fields. In this work we present the application of the semiconductor pixel detector for SPECT method in combination with MR imaging. We propose a novel approach based on MRI compatible setup with CdTe pixel sensor Timepix and non-conductive collimator. Measurement

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FS - Lékařská zařízení, přístroje a vybavení

OECD FORD obor

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Projekt

<a href="/cs/project/TA01010164" target="_blank" >TA01010164: Pokročilé techniky detekce ionizujícího záření</a><br>

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of instrumentation

ISSN

1748-0221

e-ISSN

—

Svazek periodika

8

Číslo periodika v rámci svazku

January

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

"C01022/1"-7

Kód UT WoS článku

000320665400022

EID výsledku v databázi Scopus

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