A compact wireless power transfer (WPT) system being used to power wireless patient coils would require a compact power amplifier that can operate inside the MRI bore. A Class-EF power amplifier is designed and implemented that uses air-core inductors and is capable of driving the coupled resonant coils used for WPT with similar efficiency to a system that uses a large and expensive power amplifier that is outside the scan room. This new power amplifier is very compact and is also very cost-effective.
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