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X-ray computed tomography system
专利权人:
キヤノンメディカルシステムズ株式会社
发明人:
潟山 一樹,渡邊 達也,石田 克彦,川鍋 信哉
申请号:
JP2014140955
公开号:
JP6552792B2
申请日:
2014.07.08
申请国别(地区):
JP
年份:
2019
代理人:
摘要:
According to an embodiment, an X-ray computed tomography apparatus includes reconstruction circuitry and control circuitry. The reconstruction circuitry is configured to, at the time of the monitoring scan, based on an output of an X-ray detector for detecting X-rays having passed through the object, reconstruct a first image concerning the object at the time of administration of the contrast medium and a second image concerning the object after a predetermined period elapses since administration of the contrast medium. The control circuitry is configured to shift from the monitoring scan to the actual scan based on a change amount of a CT value obtained when the entire reconstructed first image is compared with the entire reconstructed second image.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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