Bruno Kristiaan Bernard De Man,Eri Haneda,Jed Douglas Pack,Bernhard Erich Hermann Claus
申请号:
US16200175
公开号:
US10736594B2
申请日:
2018.11.26
申请国别(地区):
US
年份:
2020
代理人:
摘要:
In accordance with the present disclosure, the present technique finds a diagnostic scan timing for a non-static object (e.g., a heart or other dynamic object undergoing motion) from raw scan data, as opposed to reconstructed image data. To find the scan timing, a monitoring scan of a patient's heart is performed. In the monitoring scan, the patient dose may be limited or minimized. As the projection data is acquired during such a monitoring scan, the projection data may be subjected to sinogram analysis in a concurrent or real-time manner to determine when to start (or trigger) the diagnostic scan.