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Items: 1 to 20 of 138

1.

Iterative separation of transmit and receive phase contributions and B1(+)-based estimation of the specific absorption rate for transmit arrays.

Buchenau S, Haas M, Splitthoff DN, Hennig J, Zaitsev M.

MAGMA. 2013 Oct;26(5):463-76. doi: 10.1007/s10334-013-0367-6. Epub 2013 Feb 27.

PMID:
23443882
2.

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
3.

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
4.

Effects of receive-only inserts on specific absorption rate, B1 (+) field, and Tx coil performance.

Krishnamurthy N, Zhao T, Ibrahim TS.

J Magn Reson Imaging. 2014 Feb;39(2):475-84. doi: 10.1002/jmri.24152. Epub 2013 Aug 1.

5.
6.

Determining electrical properties based on B(1) fields measured in an MR scanner using a multi-channel transmit/receive coil: a general approach.

Liu J, Zhang X, Van de Moortele PF, Schmitter S, He B.

Phys Med Biol. 2013 Jul 7;58(13):4395-408. doi: 10.1088/0031-9155/58/13/4395. Epub 2013 Jun 6.

7.

B1-based specific energy absorption rate determination for nonquadrature radiofrequency excitation.

Katscher U, Findeklee C, Voigt T.

Magn Reson Med. 2012 Dec;68(6):1911-8. doi: 10.1002/mrm.24215. Epub 2012 Feb 28.

PMID:
22374804
8.

B1 transmit phase gradient coil for single-axis TRASE RF encoding.

Deng Q, King SB, Volotovskyy V, Tomanek B, Sharp JC.

Magn Reson Imaging. 2013 Jul;31(6):891-9. doi: 10.1016/j.mri.2013.03.017. Epub 2013 Apr 15.

PMID:
23598062
9.

2D Magnetic resonance electrical property tomography based on B1(-) field mapping.

Yuqing Wan, Negishi M, Constable RT.

Conf Proc IEEE Eng Med Biol Soc. 2014;2014:6060-3. doi: 10.1109/EMBC.2014.6945011.

PMID:
25571379
10.

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
11.

Ultra-high field MRI for primate imaging using the travelling-wave concept.

Mallow J, Herrmann T, Kim KN, Stadler J, Mylius J, Brosch M, Bernarding J.

MAGMA. 2013 Aug;26(4):389-400. doi: 10.1007/s10334-012-0358-z. Epub 2012 Dec 12.

PMID:
23233135
12.

Design and evaluation of a hybrid radiofrequency applicator for magnetic resonance imaging and RF induced hyperthermia: electromagnetic field simulations up to 14.0 Tesla and proof-of-concept at 7.0 Tesla.

Winter L, Özerdem C, Hoffmann W, Santoro D, Müller A, Waiczies H, Seemann R, Graessl A, Wust P, Niendorf T.

PLoS One. 2013 Apr 22;8(4):e61661. doi: 10.1371/journal.pone.0061661. Print 2013.

13.

SAR reduction in 7T C-spine imaging using a "dark modes" transmit array strategy.

Eryaman Y, Guerin B, Keil B, Mareyam A, Herraiz JL, Kosior RK, Martin A, Torrado-Carvajal A, Malpica N, Hernandez-Tamames JA, Schiavi E, Adalsteinsson E, Wald LL.

Magn Reson Med. 2015 Apr;73(4):1533-9. doi: 10.1002/mrm.25246. Epub 2014 Apr 18.

PMID:
24753012
14.

Parallel transmit excitation at 1.5 T based on the minimization of a driving function for device heating.

Gudino N, Sonmez M, Yao Z, Baig T, Nielles-Vallespin S, Faranesh AZ, Lederman RJ, Martens M, Balaban RS, Hansen MS, Griswold MA.

Med Phys. 2015 Jan;42(1):359-71. doi: 10.1118/1.4903894.

15.

Eigenmode analysis of transmit coil array for tailored B1 mapping.

Nehrke K, Börnert P.

Magn Reson Med. 2010 Mar;63(3):754-64. doi: 10.1002/mrm.22239.

PMID:
20146236
16.

Eight channel transmit array volume coil using on-coil radiofrequency current sources.

Kurpad KN, Boskamp EB, Wright SM.

Quant Imaging Med Surg. 2014 Apr;4(2):71-8. doi: 10.3978/j.issn.2223-4292.2014.04.14.

17.

An eight-channel transmit/receive array of TE01 mode high permittivity ceramic resonators for human imaging at 7T.

Aussenhofer SA, Webb AG.

J Magn Reson. 2014 Jun;243:122-9. doi: 10.1016/j.jmr.2014.04.001. Epub 2014 Apr 18.

PMID:
24818565
18.

12-channel receive array with a volume transmit coil for hand/wrist imaging at 7 T.

Raghuraman S, Mueller MF, Zbýň Š, Baer P, Breuer FA, Friedrich KM, Trattnig S, Lanz T, Jakob PM.

J Magn Reson Imaging. 2013 Jul;38(1):238-44. doi: 10.1002/jmri.23883. Epub 2012 Dec 13.

PMID:
23239405
19.

Complex B1 mapping and electrical properties imaging of the human brain using a 16-channel transceiver coil at 7T.

Zhang X, Van de Moortele PF, Schmitter S, He B.

Magn Reson Med. 2013 May;69(5):1285-96. doi: 10.1002/mrm.24358. Epub 2012 Jun 12.

20.

Impact of number of channels on RF shimming at 3T.

Childs AS, Malik SJ, O'Regan DP, Hajnal JV.

MAGMA. 2013 Aug;26(4):401-10. doi: 10.1007/s10334-012-0360-5. Epub 2013 Jan 13.

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