Research Article

In Vivo Magic Angle Magnetic Resonance Imaging for Cell Tracking in Equine Low-Field MRI

Figure 2

Categorisation of hypointense artefacts. Sample images of T1-weighted gradient echo MRI sequences with potential hypointense artefacts. (a) The arrowhead indicates a region of a category 2 artefact (“questionable hypointense area”). (b) The arrows indicate a region of a category 1 artefact (“hypointense area most likely related to SPIO”).
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