Bruce Daniel

Publication Details

  • Triggered, navigated, multi-baseline method for proton resonance frequency temperature mapping with respiratory motion MAGNETIC RESONANCE IN MEDICINE Vigen, K. K., Daniel, B. L., Pauly, J. M., Butts, K. 2003; 50 (5): 1003-1010

    Abstract:

    A technique is presented for the acquisition of temperature maps in the presence of variable respiratory motion using the proton resonance frequency (PRF) shift. The technique uses respiratory triggering, diaphragm position determination with a navigator echo, and the collection of multiple baseline images to generate temperature maps. Laser ablations were performed in an ex vivo liver phantom undergoing variable simulated respiratory motion and in vivo in four porcine livers, demonstrating a reduction of artifacts in the computed temperature maps compared with conventional single baseline techniques, both uncorrected and corrected for motion.

    View details for DOI 10.1002/mrm.10608

    View details for Web of Science ID 000186326400014

    View details for PubMedID 14587011

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