Abstract #4405

Unified Proton and Fluorine Imaging of Small and Low Spin Density Samples at a Human Whole-Body 7 T MRI

Christian Bruns¹, Tim Herrmann¹, Markus Plaumann¹, Chang-Hyun Oh², Chulhyun Lee ³, Suchit Kumar⁴, and Johannes Bernarding¹

¹Department for Biometrics und Medical Informatics, Otto-von-Guericke University, Magdeburg, Germany, ²Department of Electronics and Information Engineering, and Korea Artificial Organ Center, Korea University, Seoul, Korea, Republic of, ³Bioimaging Research Team, Korea Basic Science Institute, Ochang, Korea, Republic of, ⁴Department of Biomicrosystem Technology and Korea Artificial Organ Center, Korea University, Seoul, Korea, Republic of

In order to provide a system, which allows imaging of ¹⁹F MR contrast agents, an in-house-built ¹⁹F/¹H transmit/receive system for 7 T was successfully tested in a human whole-body 7 T MRI system. This system enables the measurement of concentrations of 1.85 mM. For this approach we used a ¹⁹F tuned coil which provided still enough signal gain at the proton frequency to allow ¹H imaging for comparison. This showed the possibility of using ¹⁹F as contrast agents with a quite simple coil design in comparison to other dual tuned approaches.

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.

Click here for more information on becoming a member.