The three-dimensional totally focused ultrasound imaging technology has a more intuitive advantage in defect characterization ability and is one of the research hotspots in the field of phased array ultrasound detection today.This article provides a brief overview of the research progress of ultrasound three-dimensional totally focused imaging technology.Based on one-dimensional linear array and two-dimensional planar array probes,the imaging mechanism and research results of ultrasound three-dimensional totally focused imaging technology are introduced.The current research shortcomings and future development directions are preliminarily discussed.
关键词
超声相控阵/三维全聚焦/成像/发展
Key words
ultrasonic phased array/three-dimensional total focus/imaging/development