Fig. 1

Subject specific example of CSF flow and geometric reconstruction for control 008. a Phase-contrast MRI at each of the six axial locations along the spine. b CSF flow rate based on PCMRI measurements collected at the FM, C2–C3, C5–C6, T4–T5, T11–T12, and L3–L4. c Axial view of semi-automatic contrast-based segmentation of T2-weighted MRI slices. d Full spine sagittal T2-weighted MR image including the position of axial segments of interest. e Final 3D geometric model of the SSS