Teleoperated Surgery: Motion Scaling & Tremor Filtering

A master-slave surgical robot never lets the surgeon's hand touch the patient. The hand's raw motion — including the small, fast tremor every human hand has — is measured on a master controller, run through a low-pass filter that strips the tremor while keeping deliberate movement, then scaled down before a tiny slave instrument reproduces it inside the patient. This simulator lets you drive the master controller directly and compares the resulting instrument motion, filtered and scaled, against an unfiltered 1:1 reference showing what the same hand movement would do without robotic mediation.