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Recently, a free-running T1-T2 3D radial imaging sequence was proposed to enable simultaneous acquisition of T1 and T2 maps of the hearth with isotropic spatial resolution. Here, we sought to investigate the feasibility of this sequence with 1 mm3 isotropic spatial resolution for the characterization of articular cartilage in scan time of ~4 min. The proposed approach was evaluated on a standardized phantom and in-vivo in healthy subjects, showing good agreement with reference values.
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Barrera et al. (2024) studied this question.
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