發送短信 : Sensory system design for perturbation-based balance rehabilitation

  ______   __   __    _____    _    _    ______   
 /_____//  \ \\/ //  |__  //  | || | || |      \\ 
 `____ `    \ ` //     / //   | || | || |  --  // 
 /___//      | ||     / //__  | \\_/ || |  --  \\ 
 `__ `       |_||    /_____||  \____//  |______// 
 /_//        `-`'    `-----`    `---`   `------`  
 `-`