A high body mass index is known to play a role in a variety of chronic diseases, which makes it an important biomarker. Using a 3D two-point quantitative mapping method, changes in several parameters including relaxation times, H2O and magnetisation transfer measures were investigated in lean and obese subjects. Preliminary results show a significant increase of H2O in corpus callosum (p<0.05), thalamus (p<0.005) and white matter of temporal lobe (p<0.05) with increasing BMI. Changes in the other parameters did not reach significance. These findings suggest the existence of regional low-grade brain inflammation in obesity.
How to access this content:
For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.
After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.
After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.
Keywords