Abstract: Systems and methods for ultrasound imaging are provided. The methods may include generating ultrasound images of a target subject by performing an ultrasound imaging on the target subject. The ultrasound imaging may at least include a first period and a second period following the first period, and the second period is set by a parameter update instruction. An ultrasound image acquired in the first period may be generated using first compensation parameters. An ultrasound image acquired in the second period may be generated using second compensation parameters, and the second compensation parameters are determined based on compensation parameters of the previous ultrasound image.

Abstract: The present disclosure provides systems and methods for ultrasound image processing. The methods include obtaining a first ultrasound image and a second ultrasound image of a target subject. The first ultrasound image and the second ultrasound image include a linear interventional device within the target subject. The methods include identifying one or more line segments in the second ultrasound image by processing the second ultrasound image using a first line detection algorithm. For each of the one or more line segments, the methods include determining a corrected line segment by processing a target region in the second ultrasound image corresponding to the line segment using a second line detection algorithm. The methods include generating a fused ultrasound image of the first ultrasound image and the second ultrasound image based on one or more corrected line segments corresponding to the one or more line segments.