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公开(公告)号：US20240225567A9
公开(公告)日：2024-07-11
申请号：US18491857
申请日：2023-10-23
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Yuji OKAJIMA , Shuya NAMBU , Hiroaki MIYAZAKI
CPC classification number: A61B6/032 , A61B6/4241 , A61B6/5205
Abstract: An X-ray CT apparatus according to an embodiment includes a photon-counting X-ray detector including a plurality of pixels and processing circuitry configured to acquire first data in a resolution priority mode from a first pixel set out of the pixels, acquire second data in an energy decomposition mode from a second pixel set, which is different from the first pixel set, out of the pixels at sampling intervals longer than those of the resolution priority mode, and generate third data based on the first data and the second data.
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公开(公告)号：US20240130695A1
公开(公告)日：2024-04-25
申请号：US18491857
申请日：2023-10-22
Applicant: CANON MEDICAL SYSTEMS CORPORATION
Inventor： Yuji OKAJIMA , Shuya NAMBU , Hiroaki MIYAZAKI
CPC classification number: A61B6/032 , A61B6/4241 , A61B6/5205
Abstract: An X-ray CT apparatus according to an embodiment includes a photon-counting X-ray detector including a plurality of pixels and processing circuitry configured to acquire first data in a resolution priority mode from a first pixel set out of the pixels, acquire second data in an energy decomposition mode from a second pixel set, which is different from the first pixel set, out of the pixels at sampling intervals longer than those of the resolution priority mode, and generate third data based on the first data and the second data.
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