METHOD AND DEVICE FOR NAVIGATING CT SCANNING BY A MARKER

摘要

PROBLEM TO BE SOLVED: To navigate CT scanning by a marker.SOLUTION: A method of the invention comprises: performing a scout scan of an area including a body part to acquire a scout image; detecting a marker in the scout image to acquire positional information of the marker; and using the positional information to navigate CT scanning. The invention can solve one or a plurality of problems existing in a conventional technology. The positional information of the marker in the scout scan can be fully used to automatically navigate the CT scanning and increase the efficiency and accuracy of parameter setting.