An ultrasound imaging apparatus comprising: an image creator configured to create an ultrasound elastic image that represents a degree of elasticity for a region of interest including a predetermined point of interest of an object; a display configured to display the ultrasound elastic image together with an ultrasound image for the object and a high-resolution medical image matching with the ultrasound image; an ultrasound probe configured to irradiate a focus beam to an irradiation focal point so as to transfer shear waves from the irradiation focal point to the point of interest; a connector connected to an ultrasound probe, wherein the connector is configured to receive an ultrasound signal, an ultrasound elastic signal and a location signal of the ultrasound probe, from the ultrasound probe, and to transfer the ultrasound signal and the ultrasound elastic signal to the image creator, the image creator is configured to create the ultrasound image based on the ultrasound signal and the ultrasound elastic image based on the ultrasound elastic signal; and a controller configured to match the ultrasound image with a high-resolution medical image and further to detect a high-resolution medical image corresponding to the ultrasound image in real time, based on the location signal of the ultrasound probe; characterized in that the controller is configured to determine the irradiation focal point of the ultrasound probe in order to acquire the ultrasound elastic image, and to guide an operator how to move the ultrasound probe so that the point of interest exists in an irradiation range of the ultrasound probe. an image creator configured to create an ultrasound elastic image that represents a degree of elasticity for a region of interest including a predetermined point of interest of an object; a display configured to display the ultrasound elastic image together with an ultrasound image for the object and a high-resolution medical image matching with the ultrasound image; an ultrasound probe configured to irradiate a focus beam to an irradiation focal point so as to transfer shear waves from the irradiation focal point to the point of interest; a connector connected to an ultrasound probe, wherein the connector is configured to receive an ultrasound signal, an ultrasound elastic signal and a location signal of the ultrasound probe, from the ultrasound probe, and to transfer the ultrasound signal and the ultrasound elastic signal to the image creator, the image creator is configured to create the ultrasound image based on the ultrasound signal and the ultrasound elastic image based on the ultrasound elastic signal; and a controller configured to match the ultrasound image with a high-resolution medical image and further to detect a high-resolution medical image corresponding to the ultrasound image in real time, based on the location signal of the ultrasound probe; characterized in that the controller is configured to determine the irradiation focal point of the ultrasound probe in order to acquire the ultrasound elastic image, and to guide an operator how to move the ultrasound probe so that the point of interest exists in an irradiation range of the ultrasound probe.