Figure 2: MRI of the spine. (a) MR myelography of the cervical spine T2-WI in the sagittal projection, the red arrow indicates the DM, the white arrow indicates the presence of intra- and extradural CSF; (b) T2-WI of the cervical spine in the sagittal projection, the red arrow indicates the DM, the white arrow indicates the presence of intra- and extradural CSF; (c) MR myelography of the cervical spine in the sagittal projection, the outflow of CSF is determined extravertebral (white arrow). MRI: Magnetic resonance imaging, DM: Dura mater, CSF: Cerebrospinal fluid, T2-WI: T2-weighted image