Diffusion Tensor MR Imaging in Herniation of the Cervical Spine The purpose of this study is to validate the ability of diffusion tensor imaging (DTI) and tractography to yield useful clinical information regarding disease progression or regression and response to treatment in patients suspected of having herniation of the cervical spine. Open for enrollment. Franklin G. Moser, M.D., M.M.A., F.A.C.R. 9246 Neuroimaging, Neurosurgery, Neurology, Orthopedic Surgery Cervical spine herniation June 2008 - applied for extension Name: Laura Blaszkiewicz, R.N., Clinical Coordinator, Radiology Research Phone: (310) 423-4302 E-mail: blaszkiewicz@cshs.org