Preliminary results of PET measurements

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F20%3A00344949" target="_blank" >RIV/68407700:21670/20:00344949 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Preliminary results of PET measurements

Popis výsledku v původním jazyce

This report summarizes preliminary measurements of doppler shifted Positron Emission Tomography (PET) project. Two detection systems, both working in coincidence were chosen - High Purity Germanium (HPGe) detectors, providing precise spectroscopic information, and CdTe Timepix3, enabling position sensitivity and very high compactness. HPGe detectors were precisely calibrated using Cs-137 and Co-60 source and the doppler shift was investigated using Na-22 sources of various activities. A novel calibration algorithm for Timepix3 detector was developed and tested using CdTe detectors of 1 mm and 2 mm thickness. Other properties of CdTe sensors were also tested.

Název v anglickém jazyce

Preliminary results of PET measurements

Popis výsledku anglicky

This report summarizes preliminary measurements of doppler shifted Positron Emission Tomography (PET) project. Two detection systems, both working in coincidence were chosen - High Purity Germanium (HPGe) detectors, providing precise spectroscopic information, and CdTe Timepix3, enabling position sensitivity and very high compactness. HPGe detectors were precisely calibrated using Cs-137 and Co-60 source and the doppler shift was investigated using Na-22 sources of various activities. A novel calibration algorithm for Timepix3 detector was developed and tested using CdTe detectors of 1 mm and 2 mm thickness. Other properties of CdTe sensors were also tested.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10304 - Nuclear physics

Projekt

<a href="/cs/project/LM2018108" target="_blank" >LM2018108: Urychlovač Van de Graaff - laditelný zdroj monoenergetických neutronů a lehkých iontů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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