Surface electromyography (sEMG) is a non-invasive technique for measuring the electrical activity of muscle groups on the skin surface. The usage of sEMG for clinical diagnostics began in the 1960s.

The alternative text for this image may have been generated using AI. Fig. 3: Classification of 10,000 MNIST handwritten digits with a two-layer perceptron neural network. The alternative text for ...

As we glide our fingers over the screens of our smartphones and tablets, or chatter to our computer instead of typing at it, it is easy to forget how far input devices have evolved since the first ...