HTGRAPPA: Real-time B1-weighted image domain TGRAPPA reconstruction

The temporal generalized autocalibrating partially parallel acquisitions (TGRAPPA) algorithm for parallel MRI was modified for real‐time low latency imaging in interventional procedures using image domain, B1‐weighted reconstruction. GRAPPA coefficients were calculated in k‐space, but applied in the...

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Veröffentlicht in:	Magnetic resonance in medicine 2009-06, Vol.61 (6), p.1425-1433
Hauptverfasser:	Saybasili, Haris, Kellman, Peter, Griswold, Mark A., Derbyshire, J. Andrew, Guttman, Michael A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms GRAPPA Heart - anatomy & histology Humans Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Magnetic Resonance Imaging - methods parallel MRI real-time MRI Reproducibility of Results Sensitivity and Specificity TGRAPPA
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