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Fig. 2 | Journal of Cardiovascular Magnetic Resonance

Fig. 2

From: Improved passive catheter tracking with positive contrast for CMR-guided cardiac catheterization using partial saturation (pSAT)

Fig. 2

Influence of slice thickness and pSAT angle on the proposed pSAT sequence measured in healthy subjects. Data are shown as average and standard deviation over all subjects. Low pSAT angles (<20°) resulted in reduced balloon/blood CNR, while high pSAT angles (>40°) led to reduced blood and myocardium SNR. In the pSAT range of interest (20° to 40°), larger slice thicknesses resulted in higher SNRs and CNRs

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