[ scientific apparatus for biomedical research, namely, microscopes; ] [ lasers; spectrometers; ] Computers; [ ultrasonic devices for measuring the position of markers positioned on a subject and evaluating their movement; ] measuring instruments, namely, instruments for measuring motions of a biomedical subject, instruments for measuring the force and power distribution under a subject's feet/shoes while standing or walking, and instruments for measuring muscle activity in a biomedical subje...