MRI of spinal cord diseases

Abstract

Routine MRI images of the spinal cord in clinical practice have not changed significantly from the past, and even with 3T MRI systems, it is difficult to say that the image quality has improved significantly compared to past MR images. In addition, the spatial resolution of images cannot be significantly improved due to the nature of MRI. Moreover, even when abnormal findings are observed on MRI images, they are often non–specific. Symptoms and other clinical information are of course important in differentiating between patients, but it is also important to make a comprehensive judgment that includes findings other than localized abnormalities in the spinal cord. In addition, methods for analyzing objective MRI images of the spinal cord, such as the Spinal Cord Toolbox, are expected to be useful in clinical research and practice in the future. In any case, further development of MRI for spinal cord diseases, including imaging and analysis methods, is needed and expected.