The NextGen 7T scanner is equipped with a high-performance head gradient insert and hence the radial space available on the patient table for radiofrequency (RF) coils is limited. In addition to a large visual field to support fMRI studies, a split-top receive array on a sliding mechanism is desirable for improved patient comfort. We have developed a novel 8-channel transmit 64-channel receive 7T head coil and implemented a sliding mechanism to operate within the limited space in the head gradient insert. In this abstract, we present the overall coil design, transmit array performance and preliminary phantom results.
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