Abstract #3902
Circular Tagging with Concentric Data Acquisition: Can we go real-time?
Shokoufeh Golshani 1 , Abbas N Moghaddam 1 , Holden H Wu 2 , and J. Paul Finn 2
1
BME, Tehran Polytechnic, Tehran, Tehran,
Iran,
2
Radiological
Science, UCLA, Los Angeles, CA, United States
In circular tagging, the information of tag lines which
is used for strain imaging lies on an annular region in
the k-space that can be collected efficiently through
concentric sequence in shorter scan times. In this
study, we investigate the feasibility of real-time data
acquisition for strain imaging through the effective
k-space concentric sampling. We showed that by
acquisition of a small fraction of the k-space data
(approximately 11%), we can still reconstruct the image
in an effective way and extract the tag lines
information required for strain analysis and this will
be very promising for real-time strain imaging.
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