A micromechanical micromotion amplifier has an integrated structure formed primarily of silicon and comprises a plurality of long slender flexible beams which are released from a silicon substrate for movement with respect to fixed points of reference upon the substrate.
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BackgroundMotion artifacts are disruption in medical images caused by motion of the object being imaged. The elimination of motion artifacts is important when using multi-modality imaging systems; for example, Positron Emission Tomography (PET), Single Photon Emission Computed Tomography (SPECT), a.....
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Kolmogorov VN, et al (2003) Simultaneous multiple volume (SMV) acquisition algorithm for real-time navigator gating. Magn Reson Imaging 21(9):969-75.
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