| 摘要 |
PROBLEM TO BE SOLVED: To provide a system and method for testing an investigating substance with use of an ultrasonic beam. SOLUTION: An echolocation data is formed with use of a multidimensional conversion that can use a phase or an information of amplitude in order to differentiate echo that occurred from an ultrasonic beam material formed with use of a different ultrasonic transducer 530. A multidimensional region can be imaged with use of a single ultrasonic transmission because the multidimensional conversion is independent of using a beam line for transmitting or receiving. According to an performed example, it makes frame rate of the image increases and volume of an ultrasonic energy required for forming the image decreases. COPYRIGHT: (C)2003,JPO
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