Before revision:  In less than five minutes of training, amputees were able to successfully control in real time a multi-articulate prosthetic arm (hand and wrist) to perform various activities of daily living.
After revision:  The MKF is also computationally efficient and can be trained in less than five minutes of training, amputees were able to successfully control in real time a multi-articulate prosthetic arm (hand and wrist) to perform various activities of daily living.