The well known transmit field inhomogeneity at ultra high field strengths, caused by the shorter RF wavelength in tissue, is most severe in the lower half of the brain. A dual-row 16 element transmit coil that gives the additional flexibility to shim for the lower brain was designed. Numerical investigation revealed excellent static B1 shimming performance. In vivo shimming on a coronal slice demonstrates the ability to improve the transmit field in brain regions that are challenging to image using single-row transmit arrays. The coil can be combined with receive-only arrays for highly sensitive parallel signal reception
Purpose: We designed and implemented an orthogonal shim array consisting of shim coils with their pl...
Abstract Object Improve shimming capabilities of ultra-h...
Dielectric resonance effects and radio-frequency (RF) power deposition have become challenging issue...
The well known transmit field inhomogeneity at ultra high field strengths, caused by the shorter RF ...
We evaluated and compared the performances of two simulated radiofrequency (RF) dual-row transmit ar...
Objective: To provide a numerical and experimental investigation of the static RF shimming capabi...
Purpose: Arranging transmit array elements in multiple rows provides an additional degree of freedo...
The radio frequency (RF) magnetic field (B1) distribution becomes more complex in MR experiments emp...
Purpose: Arranging transmit array elements in multiple rows provides an additional degree of freedo...
Purpose Arranging transmit array elements in multiple rows provides an additional degree of freedom ...
Purpose Arranging transmit array elements in multiple rows provides an additional degree of freedom ...
Purpose Arranging transmit array elements in multiple rows provides an additional degree of freedom ...
Purpose Arranging transmit array elements in multiple rows provides an additional degree of freedom ...
<p>Magnetic Resonance Imaging (MRI) image quality is strongly dependent on the homogeneity of the ma...
Purpose A 16-channel multi-coil shimming setup was developed to mitigate severe B0 field perturbatio...
Purpose: We designed and implemented an orthogonal shim array consisting of shim coils with their pl...
Abstract Object Improve shimming capabilities of ultra-h...
Dielectric resonance effects and radio-frequency (RF) power deposition have become challenging issue...
The well known transmit field inhomogeneity at ultra high field strengths, caused by the shorter RF ...
We evaluated and compared the performances of two simulated radiofrequency (RF) dual-row transmit ar...
Objective: To provide a numerical and experimental investigation of the static RF shimming capabi...
Purpose: Arranging transmit array elements in multiple rows provides an additional degree of freedo...
The radio frequency (RF) magnetic field (B1) distribution becomes more complex in MR experiments emp...
Purpose: Arranging transmit array elements in multiple rows provides an additional degree of freedo...
Purpose Arranging transmit array elements in multiple rows provides an additional degree of freedom ...
Purpose Arranging transmit array elements in multiple rows provides an additional degree of freedom ...
Purpose Arranging transmit array elements in multiple rows provides an additional degree of freedom ...
Purpose Arranging transmit array elements in multiple rows provides an additional degree of freedom ...
<p>Magnetic Resonance Imaging (MRI) image quality is strongly dependent on the homogeneity of the ma...
Purpose A 16-channel multi-coil shimming setup was developed to mitigate severe B0 field perturbatio...
Purpose: We designed and implemented an orthogonal shim array consisting of shim coils with their pl...
Abstract Object Improve shimming capabilities of ultra-h...
Dielectric resonance effects and radio-frequency (RF) power deposition have become challenging issue...