Asset Details
- Identifier:
- mrm25587-fig-0001
- Description:
- Diagram of RF‐shim coil element (9.5‐cm diameter) with conventional RF components shown in black. The components in red add shimming functionality to the coil. Toroidal chokes (inset photo at right) pass shim current in and out of the loop and bridge the distributed RF capacitors and safety fuse. A blocking capacitor, C7, is added near one of the feed points to contain the shim current within the loop. As in a conventional receive coil, detuning is achieved when inductor L forms a parallel LC blocking circuit with capacitor C3 when the PIN diode D is turned on. Capacitor C4 transforms the coil impedance to 50 Ω. (Values: C1 = 32 pF, C2 = C3 = 33 pF, C4 = 11 pF, C5 = C7 = 1 nF, C6 = 27 pF, L = 48 nH, LRFC = 3.3 μH, LSC = 1 μH). RF, radio frequency.
- License:
- Rights Managed
- Rights Holder:
- John Wiley & Sons, Inc.
- License Rights Holder:
- © 2016 Wiley Periodicals, Inc.
- Asset Type:
- Image
- Asset Subtype:
- Figure
- Image Orientation:
- Landscape
- Image Dimensions:
- 870 x 282
- Image File Size:
- 124 KB
- Creator:
- Jason P. Stockmann, Thomas Witzel, Boris Keil, Jonathan R. Polimeni, Azma Mareyam, Cristen LaPierre, Kawin Setsompop, Lawrence L. Wald
- Credit:
- Stockmann, J. P., Witzel, T., Keil, B., Polimeni, J. R., Mareyam, A., LaPierre, C., Setsompop, K., & Wald, L. L. (2016). A 32‐channel combined RF and B0 shim array for 3T brain imaging. Magnetic Resonance in Medicine, 75(1), 441-451..
- Collection:
- Keywords:
- Restrictions:
- Property Release:
- No
- Model Release:
- No
- Purchasable:
- Yes
- Sensitive Materials:
- No
- Article Authors:
- Jason P. Stockmann, Thomas Witzel, Boris Keil, Jonathan R. Polimeni, Azma Mareyam, Cristen LaPierre, Kawin Setsompop, Lawrence L. Wald
- Article Copyright Year:
- 2016
- Publication Title:
- Magnetic Resonance in Medicine
- Publication Volume:
- 75
- Publication Issue:
- 1
- Publication Date:
- 01/01/2016
- DOI:
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