Ultrasound Imaging Instrument Visualization

摘要

A method includes transitioning, via a micro-processor, an ultrasound imaging system (100) running in a first mode (128), in which a first location and a first orientation of an elongate needle (106) of an instrument (102) at a surface (111) of an object (110) is determined based on a first signal from a tracking device (112) at least on the instrument, to a second different mode, in which a second location and a second orientation of the needle within the object is determined based on an ultrasound image representing the object, in response to determining the needle penetrated the surface of the object, wherein a beam steering angle with which the ultrasound image is acquired is determined based on the first location and the first orientation of the needle, and displaying the ultrasound image.

主权项

1. A method, comprising:
transitioning, via a micro-processor, an ultrasound imaging system running in a first mode, in which a first location and a first orientation of an elongate needle of an instrument at a surface of an object is determined based on a first signal from a tracking device at least on the instrument, to a second different mode, in which a second location and a second orientation of the needle within the object is determined based on an ultrasound image representing the object, in response to determining the needle penetrated the surface of the object, wherein a beam steering angle with which the ultrasound image is acquired is determined based on the first location and the first orientation of the needle; and displaying the ultrasound image.