Fig. 7From: Tendon-motion tracking in an ultrasound image sequence using optical-flow-based block matchingThe ultrasound machine and the transducers. a ACUSON S2000 ultrasound system; b Siemens ACUSON S2000 18L6 HD ultrasound transducer; c Siemens ACUSON S2000 14L5 SP ultrasound transducerBack to article page