SuperPEPT: A new tool for positron emission particle tracking; first results

D.M. Hampel; S. Manger; D.J. Parker; Tz Kokalova

doi:10.1016/j.nima.2021.166254

SuperPEPT: A new tool for positron emission particle tracking; first results

D.M. Hampel, S. Manger, D.J. Parker, Tz Kokalova

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Abstract

Positron emission particle tracking (PEPT) is a powerful technique for studying flow inside engineering systems by tracking radioactively-labelled particles. A positron camera is used to record coincidence data arising from positron annihilation; since the precision of PEPT depends on the recorded data rate, the camera sensitivity is crucial. We report first results from a new positron camera, SuperPEPT, which has been constructed using components from CTI/Siemens ECAT EXACT 31, ART, and EXACT HR+ scanners and has a versatile geometry with a large field-of-view (FOV). These results were obtained using just two of the three detector sections but already show sensitivity and data rates much higher than achievable with previous positron cameras.

Original language	English
Article number	166254
Journal	Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	1028
DOIs	https://doi.org/10.1016/j.nima.2021.166254
Publication status	Published - 31 Jan 2022

Keywords

ECAT
PEPT
PET
SuperPEPT
particle tracking
sensitivity

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title = "SuperPEPT: A new tool for positron emission particle tracking; first results",

abstract = "Positron emission particle tracking (PEPT) is a powerful technique for studying flow inside engineering systems by tracking radioactively-labelled particles. A positron camera is used to record coincidence data arising from positron annihilation; since the precision of PEPT depends on the recorded data rate, the camera sensitivity is crucial. We report first results from a new positron camera, SuperPEPT, which has been constructed using components from CTI/Siemens ECAT EXACT 31, ART, and EXACT HR+ scanners and has a versatile geometry with a large field-of-view (FOV). These results were obtained using just two of the three detector sections but already show sensitivity and data rates much higher than achievable with previous positron cameras.",

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author = "D.M. Hampel and S. Manger and D.J. Parker and Tz Kokalova",

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doi = "10.1016/j.nima.2021.166254",

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T2 - A new tool for positron emission particle tracking; first results

AU - Hampel, D.M.

AU - Manger, S.

AU - Parker, D.J.

AU - Kokalova, Tz

PY - 2022/1/31

Y1 - 2022/1/31

N2 - Positron emission particle tracking (PEPT) is a powerful technique for studying flow inside engineering systems by tracking radioactively-labelled particles. A positron camera is used to record coincidence data arising from positron annihilation; since the precision of PEPT depends on the recorded data rate, the camera sensitivity is crucial. We report first results from a new positron camera, SuperPEPT, which has been constructed using components from CTI/Siemens ECAT EXACT 31, ART, and EXACT HR+ scanners and has a versatile geometry with a large field-of-view (FOV). These results were obtained using just two of the three detector sections but already show sensitivity and data rates much higher than achievable with previous positron cameras.

AB - Positron emission particle tracking (PEPT) is a powerful technique for studying flow inside engineering systems by tracking radioactively-labelled particles. A positron camera is used to record coincidence data arising from positron annihilation; since the precision of PEPT depends on the recorded data rate, the camera sensitivity is crucial. We report first results from a new positron camera, SuperPEPT, which has been constructed using components from CTI/Siemens ECAT EXACT 31, ART, and EXACT HR+ scanners and has a versatile geometry with a large field-of-view (FOV). These results were obtained using just two of the three detector sections but already show sensitivity and data rates much higher than achievable with previous positron cameras.

KW - ECAT

KW - PEPT

KW - PET

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KW - particle tracking

KW - sensitivity

UR - https://doi.org/10.1016/j.nima.2021.166254

U2 - 10.1016/j.nima.2021.166254

DO - 10.1016/j.nima.2021.166254

M3 - Article

VL - 1028

JO - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

M1 - 166254

ER -

SuperPEPT: A new tool for positron emission particle tracking; first results

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