Advances in musculoskeletal magnetic resonance imaging

Abstract

The technology of musculoskeletal magnetic resonance imaging is advancing at a dramatic rate. Magnetic resonance imaging is now done at medium and higher field strengths with more specialized surface coils and with more variable pulse sequences and postprocessing techniques than ever before. These numerable technical advances are advantageous because they lead to an increased signal-to-noise ratio and increased variety of soft tissue contrast options. However, at the same time, they potentially produce more imaging artifacts when compared with past techniques. Substantial technical advances have considerable clinical challenges in musculoskeletal radiology such as postoperative patient imaging, cartilage mapping, and molecular imaging. In this review, we consider technical advances in hardware and software of musculoskeletal magnetic resonance imaging along with their clinical applications.