If you are looking for an ultrasound technology system with the best of everything, including versatility and high performance, look no further then the Acuson Aspen. The Aspen is the result of selected Acuson Siemens Sequoia technologies and other Acuson technologies combined to form a whole new ultrasound imaging platform. , The Acuson Aspen has dual linear connection capabilities and Native Tissue Harmonic Imaging (NTHI).