## Abstract Image inhomogeneity related to high radiofrequencies is one of the major challenges for high field imaging. This inhomogeneity can be thought of as having 2 radiofrequency‐field related contributors: the transmit field distribution and the reception field distribution. Adjusting magnitu
Methods for the calibration of parametric transmitting and receiving arrays
✍ Scribed by S. A. Bakharev; M. V. Mironenko; A. I. Chudakov
- Publisher
- Springer US
- Year
- 1995
- Tongue
- English
- Weight
- 308 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0543-1972
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Processing of ultrasonic array data is traditionally based on having parallel transmission circuits that enable staggered firing of transmitter elements to produce the desired wavefront. This paper describes an alternative approach in which the full matrix of time domain signals from every transmitt
## Abstract Multiple‐channel RF transmission holds great promise for MRI, especially for human applications at high fields. For calibration it requires mapping the effective RF magnetic fields, __B__, of the transmitter array. This is challenging to do accurately and fast due to the large dynamic r