Using inverse Laplace transform in positronium lifetime imaging

Positronium (Ps) lifetime imaging is gaining attention to bring out additional biomedical information from positron emission tomography (PET). The lifetime of Ps can change depending on the physical and chemical environments related to some diseases. Due to the limited sensitivity, Ps lifetime imagi...

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Veröffentlicht in:	Physics in medicine & biology Jg. 67; H. 2
Hauptverfasser:	Shibuya, Kengo, Saito, Haruo, Tashima, Hideaki, Yamaya, Taiga
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	England IOP Publishing 21.01.2022
Schlagworte:	Algorithms hypoxia imaging inverse Laplace transform numerical iterative algorithm oxygen partial pressure Positron-Emission Tomography positronium lifetime imaging Tikhonov regularization Tomography, X-Ray Computed hypoxia imaging oxygen partial pressure positronium lifetime imaging numerical iterative algorithm positron emission tomography Tikhonov regularization inverse Laplace transform
ISSN:	1361-6560, 1361-6560
Online-Zugang:	Volltext
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