By incorporating scattering of dielectric tissue into the measurement model of the MRI signal we show a direct relationship between conductivity and permittivity of the tissue and the measured signal. Simplifying this for a known geometry a reconstruction of the dielectric properties is demonstrated based on the most simple of MRI signals, the finite induction decay or FID. This relationship can of course be exploited for more complicated applications such as local SAR, antenna design and optimisation and SNR computations, especially for high field applications.
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