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  • Title: Real-time interactive coronary MRA.
    Author: Nayak KS, Pauly JM, Yang PC, Hu BS, Meyer CH, Nishimura DG.
    Journal: Magn Reson Med; 2001 Sep; 46(3):430-5. PubMed ID: 11550232.
    Abstract:
    An interactive real-time imaging system capable of rapid coronary artery imaging is described. High-resolution spiral and circular echo planar trajectories were used to achieve 0.8 x 1.6 mm2 resolution in 135 ms (CEPI) or 1.13 x 1.13 mm2 resolution in 189 ms (spirals), over a 20-cm FOV. Using a sliding window reconstruction, display rates of up to 37 images/sec were achieved. Initial results indicate this technique can perform as a high-quality 2D coronary localizer and with SNR improvement may enable rapid screening of the coronary tree.
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