X-RAY CT (COMPUTED TOMOGRAPHY) DEVICE, IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To improve space resolution of a reconstructed image.SOLUTION: An X-ray CT device includes a data collection part and a reconstruction part. The data collection part collects first projection data in first pixels arrayed in a prescribed direction in an X-ray detector on the basis of the output signal of the X-ray detector for detecting the X-ray exposed from an X-ray tube and transmitted through an analyte. The reconstruction part reconstructs the first projection data to generate intermediate image data, and reconstructs second projection data acquired on the basis of a projection result obtained by sequentially projecting the intermediate image data to second pixels in which the number of pixels is increased for the space between the pixels of at least part of the first pixels to generate medical image data.