Impact of prompt gamma emission of 44Sc on quantification in preclinical and clinical PET systems
44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET qu...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Rosar, Florian [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021transfer abstract |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Time-dependent shape factors for fractured reservoir simulation: Effect of stress sensitivity in matrix system - Wang, Lu ELSEVIER, 2018, a journal of nuclear and radiation techniques and their applications in the physical, chemical, biological, medical, earth, planetary, environmental and engineering science, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:170 ; year:2021 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.apradiso.2021.109599 |
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| 520 | |a 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. | ||
| 520 | |a 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. | ||
| 650 | 7 | |a Quantification |2 Elsevier | |
| 650 | 7 | |a Scandium-44 |2 Elsevier | |
| 650 | 7 | |a Prompt gamma |2 Elsevier | |
| 650 | 7 | |a Correction |2 Elsevier | |
| 650 | 7 | |a PET |2 Elsevier | |
| 700 | 1 | |a Bohnenberger, Hendrik |4 oth | |
| 700 | 1 | |a Moon, Euy Sung |4 oth | |
| 700 | 1 | |a Rösch, Frank |4 oth | |
| 700 | 1 | |a Denig, Achim |4 oth | |
| 700 | 1 | |a Vincenz-Zörner, Daniel |4 oth | |
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| 700 | 1 | |a Ezziddin, Samer |4 oth | |
| 700 | 1 | |a Schreckenberger, Mathias |4 oth | |
| 700 | 1 | |a Buchholz, Hans-Georg |4 oth | |
| 700 | 1 | |a Schaefer-Schuler, Andrea |4 oth | |
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10.1016/j.apradiso.2021.109599 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001452.pica (DE-627)ELV053616103 (ELSEVIER)S0969-8043(21)00014-2 DE-627 ger DE-627 rakwb eng 660 VZ 38.51 bkl 57.36 bkl Rosar, Florian verfasserin aut Impact of prompt gamma emission of 44Sc on quantification in preclinical and clinical PET systems 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. Quantification Elsevier Scandium-44 Elsevier Prompt gamma Elsevier Correction Elsevier PET Elsevier Bohnenberger, Hendrik oth Moon, Euy Sung oth Rösch, Frank oth Denig, Achim oth Vincenz-Zörner, Daniel oth Hoffmann, Manuela A. oth Khreish, Fadi oth Ezziddin, Samer oth Schreckenberger, Mathias oth Buchholz, Hans-Georg oth Schaefer-Schuler, Andrea oth Enthalten in Elsevier Science Wang, Lu ELSEVIER Time-dependent shape factors for fractured reservoir simulation: Effect of stress sensitivity in matrix system 2018 a journal of nuclear and radiation techniques and their applications in the physical, chemical, biological, medical, earth, planetary, environmental and engineering science Amsterdam [u.a.] (DE-627)ELV001919369 volume:170 year:2021 pages:0 https://doi.org/10.1016/j.apradiso.2021.109599 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA SSG-OPC-GGO 38.51 Geologie fossiler Brennstoffe VZ 57.36 Erdölgewinnung Erdgasgewinnung VZ AR 170 2021 0 |
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10.1016/j.apradiso.2021.109599 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001452.pica (DE-627)ELV053616103 (ELSEVIER)S0969-8043(21)00014-2 DE-627 ger DE-627 rakwb eng 660 VZ 38.51 bkl 57.36 bkl Rosar, Florian verfasserin aut Impact of prompt gamma emission of 44Sc on quantification in preclinical and clinical PET systems 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. Quantification Elsevier Scandium-44 Elsevier Prompt gamma Elsevier Correction Elsevier PET Elsevier Bohnenberger, Hendrik oth Moon, Euy Sung oth Rösch, Frank oth Denig, Achim oth Vincenz-Zörner, Daniel oth Hoffmann, Manuela A. oth Khreish, Fadi oth Ezziddin, Samer oth Schreckenberger, Mathias oth Buchholz, Hans-Georg oth Schaefer-Schuler, Andrea oth Enthalten in Elsevier Science Wang, Lu ELSEVIER Time-dependent shape factors for fractured reservoir simulation: Effect of stress sensitivity in matrix system 2018 a journal of nuclear and radiation techniques and their applications in the physical, chemical, biological, medical, earth, planetary, environmental and engineering science Amsterdam [u.a.] (DE-627)ELV001919369 volume:170 year:2021 pages:0 https://doi.org/10.1016/j.apradiso.2021.109599 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA SSG-OPC-GGO 38.51 Geologie fossiler Brennstoffe VZ 57.36 Erdölgewinnung Erdgasgewinnung VZ AR 170 2021 0 |
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10.1016/j.apradiso.2021.109599 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001452.pica (DE-627)ELV053616103 (ELSEVIER)S0969-8043(21)00014-2 DE-627 ger DE-627 rakwb eng 660 VZ 38.51 bkl 57.36 bkl Rosar, Florian verfasserin aut Impact of prompt gamma emission of 44Sc on quantification in preclinical and clinical PET systems 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. Quantification Elsevier Scandium-44 Elsevier Prompt gamma Elsevier Correction Elsevier PET Elsevier Bohnenberger, Hendrik oth Moon, Euy Sung oth Rösch, Frank oth Denig, Achim oth Vincenz-Zörner, Daniel oth Hoffmann, Manuela A. oth Khreish, Fadi oth Ezziddin, Samer oth Schreckenberger, Mathias oth Buchholz, Hans-Georg oth Schaefer-Schuler, Andrea oth Enthalten in Elsevier Science Wang, Lu ELSEVIER Time-dependent shape factors for fractured reservoir simulation: Effect of stress sensitivity in matrix system 2018 a journal of nuclear and radiation techniques and their applications in the physical, chemical, biological, medical, earth, planetary, environmental and engineering science Amsterdam [u.a.] (DE-627)ELV001919369 volume:170 year:2021 pages:0 https://doi.org/10.1016/j.apradiso.2021.109599 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA SSG-OPC-GGO 38.51 Geologie fossiler Brennstoffe VZ 57.36 Erdölgewinnung Erdgasgewinnung VZ AR 170 2021 0 |
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10.1016/j.apradiso.2021.109599 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001452.pica (DE-627)ELV053616103 (ELSEVIER)S0969-8043(21)00014-2 DE-627 ger DE-627 rakwb eng 660 VZ 38.51 bkl 57.36 bkl Rosar, Florian verfasserin aut Impact of prompt gamma emission of 44Sc on quantification in preclinical and clinical PET systems 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. Quantification Elsevier Scandium-44 Elsevier Prompt gamma Elsevier Correction Elsevier PET Elsevier Bohnenberger, Hendrik oth Moon, Euy Sung oth Rösch, Frank oth Denig, Achim oth Vincenz-Zörner, Daniel oth Hoffmann, Manuela A. oth Khreish, Fadi oth Ezziddin, Samer oth Schreckenberger, Mathias oth Buchholz, Hans-Georg oth Schaefer-Schuler, Andrea oth Enthalten in Elsevier Science Wang, Lu ELSEVIER Time-dependent shape factors for fractured reservoir simulation: Effect of stress sensitivity in matrix system 2018 a journal of nuclear and radiation techniques and their applications in the physical, chemical, biological, medical, earth, planetary, environmental and engineering science Amsterdam [u.a.] (DE-627)ELV001919369 volume:170 year:2021 pages:0 https://doi.org/10.1016/j.apradiso.2021.109599 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA SSG-OPC-GGO 38.51 Geologie fossiler Brennstoffe VZ 57.36 Erdölgewinnung Erdgasgewinnung VZ AR 170 2021 0 |
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10.1016/j.apradiso.2021.109599 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001452.pica (DE-627)ELV053616103 (ELSEVIER)S0969-8043(21)00014-2 DE-627 ger DE-627 rakwb eng 660 VZ 38.51 bkl 57.36 bkl Rosar, Florian verfasserin aut Impact of prompt gamma emission of 44Sc on quantification in preclinical and clinical PET systems 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. 44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. Quantification Elsevier Scandium-44 Elsevier Prompt gamma Elsevier Correction Elsevier PET Elsevier Bohnenberger, Hendrik oth Moon, Euy Sung oth Rösch, Frank oth Denig, Achim oth Vincenz-Zörner, Daniel oth Hoffmann, Manuela A. oth Khreish, Fadi oth Ezziddin, Samer oth Schreckenberger, Mathias oth Buchholz, Hans-Georg oth Schaefer-Schuler, Andrea oth Enthalten in Elsevier Science Wang, Lu ELSEVIER Time-dependent shape factors for fractured reservoir simulation: Effect of stress sensitivity in matrix system 2018 a journal of nuclear and radiation techniques and their applications in the physical, chemical, biological, medical, earth, planetary, environmental and engineering science Amsterdam [u.a.] (DE-627)ELV001919369 volume:170 year:2021 pages:0 https://doi.org/10.1016/j.apradiso.2021.109599 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA SSG-OPC-GGO 38.51 Geologie fossiler Brennstoffe VZ 57.36 Erdölgewinnung Erdgasgewinnung VZ AR 170 2021 0 |
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Enthalten in Time-dependent shape factors for fractured reservoir simulation: Effect of stress sensitivity in matrix system Amsterdam [u.a.] volume:170 year:2021 pages:0 |
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Enthalten in Time-dependent shape factors for fractured reservoir simulation: Effect of stress sensitivity in matrix system Amsterdam [u.a.] volume:170 year:2021 pages:0 |
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Time-dependent shape factors for fractured reservoir simulation: Effect of stress sensitivity in matrix system |
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Rosar, Florian @@aut@@ Bohnenberger, Hendrik @@oth@@ Moon, Euy Sung @@oth@@ Rösch, Frank @@oth@@ Denig, Achim @@oth@@ Vincenz-Zörner, Daniel @@oth@@ Hoffmann, Manuela A. @@oth@@ Khreish, Fadi @@oth@@ Ezziddin, Samer @@oth@@ Schreckenberger, Mathias @@oth@@ Buchholz, Hans-Georg @@oth@@ Schaefer-Schuler, Andrea @@oth@@ |
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Impact of prompt gamma emission of 44Sc on quantification in preclinical and clinical PET systems |
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44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. |
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44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. |
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44Sc is an increasingly investigated positron emitter for use in positron emission tomography (PET) imaging. However, 44Sc is a non-pure positron emitter, since prompt photons are co-emitted during the decay process. This study investigates coincidence energy spectra of 44Sc and its impact on PET quantification on a preclinical and clinical PET system in comparison with 18F. The raw data of the coincidence events revealed characteristic differences comparing the photon energy distribution of 44Sc and 18F. Due to prompt gamma emission of 44Sc, activity recovery is underestimated on PET systems. However, clinical PET imaging of 44Sc with acceptable quantitative accuracy appears feasible by using a single, constant correction factor. |
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