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Oxygenation-sensitive cardiovascular magnetic resonance imaging (OS-CMR) : potential confounding factors in use of OS-CMR

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Academic year: 2021

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Figure 1: Visual representation of axial, coronal and sagittal slices, with dark purple color representing lower frequencies
Figure 2: Illustration of net magnetization vector (NMV) formed from slight excess of protons aligned parallel (blue) to
Figure 3: Illustration of differing states of magnetization: a) equilibrium state in which net magnetization (M0 ) is aligned with the B 0 field along the z-axis; b) an rf pulse applied resulting in a flip angle α (less than 90°) causing net magnetization
Figure 4: Exponential T1 recovery curve, illustrating the recovery of net magnetization along the z-axis following
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