| 摘要 |
PURPOSE:To accurately judge cardiac sound data without providing a criterion. CONSTITUTION:Cardiac sound data stored in a memory circuit 3 is divided at every segment and stored in memory circuits 91, 92,..., and 910. A dispersion value calculating circuit 10 calculates dispersion values of these data. A neural network 11 executes prescribed recognition, based on these dispersion values. A display device 13 displays a diagnosis based on a result of recognition and its certainly by an analog value. |
