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Items: 1 to 20 of 88

1.

Calculation of SAR for Transmit Coil Arrays.

Mao W, Wang Z, Smith MB, Collins CM.

Concepts Magn Reson Part B Magn Reson Eng. 2007 Apr;31B(2):127-131. Epub 2007 Apr 5.

2.

Effect of body coil electric field distribution on receive-only surface coil heating.

Guclu CC.

J Magn Reson Imaging. 2001 Oct;14(4):484-7.

PMID:
11599075
3.
4.

Radiofrequency energy deposition and radiofrequency power requirements in parallel transmission with increasing distance from the coil to the sample.

Deniz CM, Vaidya MV, Sodickson DK, Lattanzi R.

Magn Reson Med. 2016 Jan;75(1):423-32. doi: 10.1002/mrm.25646. Epub 2015 Mar 5.

5.

Intersubject local SAR variation for 7T prostate MR imaging with an eight-channel single-side adapted dipole antenna array.

Ipek O, Raaijmakers AJ, Lagendijk JJ, Luijten PR, van den Berg CA.

Magn Reson Med. 2014 Apr;71(4):1559-67. doi: 10.1002/mrm.24794. Epub 2013 Jun 10.

PMID:
23754584
6.

Analysis of the local worst-case SAR exposure caused by an MRI multi-transmit body coil in anatomical models of the human body.

Neufeld E, Gosselin MC, Murbach M, Christ A, Cabot E, Kuster N.

Phys Med Biol. 2011 Aug 7;56(15):4649-59. doi: 10.1088/0031-9155/56/15/002. Epub 2011 Jul 6.

PMID:
21734334
7.

Design of a parallel transmit head coil at 7T with magnetic wall distributed filters.

Connell IR, Gilbert KM, Abou-Khousa MA, Menon RS.

IEEE Trans Med Imaging. 2015 Apr;34(4):836-45. doi: 10.1109/TMI.2014.2370533. Epub 2014 Nov 13.

PMID:
25415982
8.

The effect of high-permittivity pads on specific absorption rate in radiofrequency-shimmed dual-transmit cardiovascular magnetic resonance at 3T.

Brink WM, van den Brink JS, Webb AG.

J Cardiovasc Magn Reson. 2015 Sep 19;17:82. doi: 10.1186/s12968-015-0188-z.

9.

Improved homogeneity of the transmit field by simultaneous transmission with phased array and volume coil.

Avdievich NI, Oh S, Hetherington HP, Collins CM.

J Magn Reson Imaging. 2010 Aug;32(2):476-81. doi: 10.1002/jmri.22257.

10.

MR safety assessment of potential RF heating from cranial fixation plates at 7 T.

Kraff O, Wrede KH, Schoemberg T, Dammann P, Noureddine Y, Orzada S, Ladd ME, Bitz AK.

Med Phys. 2013 Apr;40(4):042302. doi: 10.1118/1.4795347.

PMID:
23556915
11.

High-field head radiofrequency volume coils using transverse electromagnetic (TEM) and phased array technologies.

Avdievich NI, Hetherington HP.

NMR Biomed. 2009 Nov;22(9):960-74. doi: 10.1002/nbm.1262.

PMID:
18574792
12.

SAR and temperature: simulations and comparison to regulatory limits for MRI.

Wang Z, Lin JC, Mao W, Liu W, Smith MB, Collins CM.

J Magn Reson Imaging. 2007 Aug;26(2):437-41.

13.

Effects of Anatomical Differences on Electromagnetic Fields, SAR, and Temperature Change.

Alon L, Deniz CM, Carluccio G, Brown R, Sodickson DK, Collins CM.

Concepts Magn Reson Part B Magn Reson Eng. 2016 Feb 1;46(1):8-18. Epub 2015 Dec 15.

14.

An eight-channel transmit/receive multipurpose coil for musculoskeletal MR imaging at 7 T.

Kraff O, Bitz AK, Dammann P, Ladd SC, Ladd ME, Quick HH.

Med Phys. 2010 Dec;37(12):6368-76.

PMID:
21302794
15.

Experimental validation of hyperthermia SAR treatment planning using MR B1+ imaging.

Van den Berg CA, Bartels LW, De Leeuw AA, Lagendijk JJ, Van de Kamer JB.

Phys Med Biol. 2004 Nov 21;49(22):5029-42.

PMID:
15609556
16.

A numerical study of radiofrequency deposition in a spherical phantom using surface coils.

Strilka RJ, Li S, Martin JT, Collins CM, Smith MB.

Magn Reson Imaging. 1998 Sep;16(7):787-98.

PMID:
9811144
17.

Patient safety concept for multichannel transmit coils.

Seifert F, Wübbeler G, Junge S, Ittermann B, Rinneberg H.

J Magn Reson Imaging. 2007 Nov;26(5):1315-21.

PMID:
17969165
18.

Local SAR management by RF shimming: a simulation study with multiple human body models.

Homann H, Graesslin I, Eggers H, Nehrke K, Vernickel P, Katscher U, Dössel O, Börnert P.

MAGMA. 2012 Jun;25(3):193-204. doi: 10.1007/s10334-011-0281-8. Epub 2011 Sep 16.

PMID:
21922191
19.

Electrodynamic constraints on homogeneity and radiofrequency power deposition in multiple coil excitations.

Lattanzi R, Sodickson DK, Grant AK, Zhu Y.

Magn Reson Med. 2009 Feb;61(2):315-34. doi: 10.1002/mrm.21782.

20.

Basic considerations on the impact of the coil array on the performance of Transmit SENSE.

Katscher U, Röhrs J, Börnert P.

MAGMA. 2005 May;18(2):81-8. Epub 2005 Feb 11.

PMID:
15711852

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