METAL SEGMENTATION METHOD USING DUAL ENERGY X-RAY PROJECTION, METAL ARTIFACT REMOVAL METHOD, AND X-RAY IMAGE ACQUISITION DEVICE USING SAME

• Main Author: CHOI, Sung-Il
• Format: Patent
• Language: English; French; Korean
• Published: 24.01.2019
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

Disclosed is a method by which a device for reconfiguring an X-ray image by using an X-ray CT imaging device or the X-ray projection data of a plurality of frames accurately segments a metal image (metal segmentation) in X-ray projection data by using dual energy X-ray projection so as to remove a m...