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AssigneesKabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
InventorsSatoru Nakanishi, Naruomi Akino, Yoshinori Uebayashi, Takahiro Goto
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X-ray CT apparatus is provided which can easily decide on a reconstruction method based on imaging conditions. X-ray CT apparatus comprises: irradiation unit irradiating a subject with X-rays, detector configured to detect X-rays transmitted through the subject, and rotator rotating irradiation unit and detector around the subject, and for generating an image by receiving biological signals of the subject to perform synchronous imaging. The memory stores a threshold value. The calculator calculates, based on imaging conditions related to the synchronous imaging, detection data amount in which detection data amount detected by the detector is represented by a number of rotations of the rotator. The decision unit decides, based on detection data amount calculated by the calculator and the threshold value stored in the memory, on reconstruction process for implementing on the detection data. The processor implements reconstruction processes decided on the detection data, to generate the image.
An X-ray CT apparatus having
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