23Na-MRI offers the possibility for non-invasive quantification of the sodium concentration in-vivo. The obtained functional information can provide interesting insights into the degeneration state of the human intervertebral discs1 (IVDs). The presented work thus aimed to quantify the tissue sodium concentration (TSC) in the human intervertebral discs via 23Na-MRI at 7T and to compare the obtained concentrations for two healthy volunteers after the course of one year. The estimate average concentration for all IVDs of both volunteers was found to be (96.5±8.8)mM and (113.6±9.5)mM, respectively.
This abstract and the presentation materials are available to members only; a login is required.