21). MRI as a marrow imaging tool may also be helpful in determining the etiology of repetitive wrist trauma, as in cases of ulnar impaction. [25] Figure 21. (a) Coronal and (b) sagittal MRI ...

MRI scans can show enlargement of the ventricles caused by excess cerebrospinal fluid. They can also be used to identify the cause of hydrocephalus or other conditions contributing to symptoms.