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Axial multi-echo (a) spin-echo T2 (TR/TE: 1200/12.9, 25.8, 38.7, 51.6, 65.5, 77.4; flip angle: 180°) sequence and (b) gradient-echo (GRE) T2* (600/5.7, 9.8, 14.0, 18.1, 22.2, 26.4; flip angle: 20°) sequence with identical high in-plane resolution (384 × 384; 16 cm; slice thickness: 3 mm) visualizing a 29-year-old female patient 24 months after matrix-associated autologous chondrocyte transplantation (MACT) (arrows) within the patella.
