Extended field of view ultrasound diagnostic B-mode imaging / 医疗卫生装备

The principle and technology of medical diagnostic ultrasound imaging for extended field of view (EFOV) are introduced. The EFOV imaging, which is realized through the matching, registration storing and composing of two or more original images, makes ultrasound diagnostic technicians see a panoramic image during observing a big tissue or organ, which will be very instrumental to making a correct judgment of the tissue or organ's status.