| 摘要 |
An educational simulator for transesophageal echocardiography device, which includes a human phantom patterned after a human upper body having a neck, an esophagus and a stomach which communicate with each other, and a heart, a dummy probe which is patterned after a genuine ultrasonic probe and of which the tip is embedded with a magnet, a sensor which detects the insertion length and rotation angle of the dummy probe and is placed in the said neck, magnetic sensors which sense the magnetism of the said magnet, a three-dimensional image data archive which stores three-dimensional image data of echocardiography, a CPU which calculates the position, inclination and direction of the dummy probe on the basis of information from each said sensor and clips tomographic image data from the three-dimensional image data on the basis of the calculation, and a display section which shows the clipped tomographic image data as two-dimensional images.
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