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SYSTEMS AND METHODS FOR MULTI-FREQUENCY IMAGING OF PATIENT TISSUE USING INTRAVASCULAR ULTRASOUND IMAGING SYSTEMS
SYSTEMS AND METHODS FOR MULTI-FREQUENCY IMAGING OF PATIENT TISSUE USING INTRAVASCULAR ULTRASOUND IMAGING SYSTEMS
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机译:使用血管内超声成像系统对患者组织进行多频率成像的系统和方法
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摘要
A method for imaging patient tissue using an intravascular ultrasound image includes inserting a catheter into a patient blood vessel. The catheter includes at least one transducer configured and arranged for insertion into a lumen of the catheter. Acoustic signals are transmitted from the at least one transducer along a series of scan lines towards patient tissue between incremental rotations of the at least one transducer. The transmitted acoustic signals include first acoustic signals having first frequency bandwidths centered at a first center frequency and second acoustic signals having second frequency bandwidths centered at a second center frequency. Corresponding echo signals reflected from patient tissue are received, transformed, processed, and displayed.
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