Construction function for three-dimensional sinograms of the time-of-flight positron emission tomograph

Keizo Ishii; Hikonojo Orihara; Taiju Matsuzawa

doi:10.1063/1.1139370

Construction function for three-dimensional sinograms of the time-of-flight positron emission tomograph

Keizo Ishii, Hikonojo Orihara, Taiju Matsuzawa

ENG - Quantum Science and Energy Engineering

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

A new method of image reconstruction for the time-of-flight positron emission tomograph (TOF-PET) has been developed. A construction function was found to reconstruct a positron image by directly convoluting three-dimensional sinograms. This construction function consists of the product of the well-known function for a conventional PET and the response function of time-of-flight measurement system for annihilation γ rays.

Original language	English
Pages (from-to)	1699-1701
Number of pages	3
Journal	Review of Scientific Instruments
Volume	58
Issue number	9
DOIs	https://doi.org/10.1063/1.1139370
Publication status	Published - 1987 Dec 1

ASJC Scopus subject areas

Instrumentation

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abstract = "A new method of image reconstruction for the time-of-flight positron emission tomograph (TOF-PET) has been developed. A construction function was found to reconstruct a positron image by directly convoluting three-dimensional sinograms. This construction function consists of the product of the well-known function for a conventional PET and the response function of time-of-flight measurement system for annihilation γ rays.",

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