PET Apparatus and Method of Resampling List-Event Data for Quantitative Immprovement of PET Image

摘要

The present invention relates to an apparatus and method for re-extracting event data for quantitative improvement of a PET image, and more particularly, to an apparatus and method for re-extracting event data for improving PET image, And re-extracting the list data from the list data in a non-parametric manner based on the analysis result, thereby obtaining a new PET image that is improved quantitatively. According to the present invention, it is possible to acquire new PET images quantitatively improved by analyzing a storage format of list data constituting a PET image and re-extracting event data to improve noise and statistical characteristics.