Evaluation of RF interactions between a 3T birdcage transmit coil and transcranial magnetic stimulation coils using a realistically shaped head phantom.
SAR
TMS
birdcage coil
fMRI
multichannel TMS
Journal
Magnetic resonance in medicine
ISSN: 1522-2594
Titre abrégé: Magn Reson Med
Pays: United States
ID NLM: 8505245
Informations de publication
Date de publication:
08 2020
08 2020
Historique:
received:
13
05
2019
revised:
11
12
2019
accepted:
11
12
2019
pubmed:
24
1
2020
medline:
15
5
2021
entrez:
24
1
2020
Statut:
ppublish
Résumé
Multichannel transcranial magnetic stimulation (TMS) A standard birdcage volume coil for 3 Tesla systems was simulated using a commercial numerical electromagnetic solver. Two setups, consisting of 1) a MR-compatible TMS coil, and 2) a 3-axis TMS coil array, were simulated to quantify changes in the transmit field The stimulation coils produced enhancements and attenuations on the transmit field with effects greater than 5% up to 2.4 cm and 3.3 cm under the scalp for the MR-compatible TMS coil and 3-axis TMS coil array, respectively. The 10 g-SAR distribution did not change significantly in either of the cases; however, the nominal SAR maximum locus was shifted between existing hot spots. The simulated
Identifiants
pubmed: 31971632
doi: 10.1002/mrm.28162
pmc: PMC7180091
mid: NIHMS1064407
doi:
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
1061-1075Subventions
Organisme : NIBIB NIH HHS
ID : R00 EB021349
Pays : United States
Organisme : NIBIB NIH HHS
ID : R00 EB015445
Pays : United States
Organisme : NIBIB NIH HHS
ID : U24 EB028984
Pays : United States
Organisme : NIMH NIH HHS
ID : R01 MH111829
Pays : United States
Informations de copyright
© 2020 International Society for Magnetic Resonance in Medicine.
Références
Curr Biol. 2006 Aug 8;16(15):1479-88
pubmed: 16890523
Magn Reson Med. 2017 Apr;77(4):1701-1712
pubmed: 27059266
Brain Stimul. 2009 Apr;2(2):58-80
pubmed: 20633405
PLoS One. 2011;6(9):e24981
pubmed: 21957470
Magn Reson Med. 2016 Jan;75(1):441-51
pubmed: 25689977
Neuroimage. 2017 Mar 1;148:1-7
pubmed: 28062252
Neuroimage. 2012 Feb 1;59(3):2167-74
pubmed: 22019878
Neuroimage. 2017 Apr 15;150:262-269
pubmed: 28254457
Magn Reson Med. 1998 Dec;40(6):847-56
pubmed: 9840829
Magn Reson Med. 2010 Aug;64(2):439-46
pubmed: 20665788
Cereb Cortex. 2008 Apr;18(4):817-27
pubmed: 17652468
Magn Reson Med. 2017 Oct;78(4):1558-1565
pubmed: 27797157
Head Face Med. 2005 Dec 20;1:13
pubmed: 16364185
Ann N Y Acad Sci. 2013 Aug;1296:11-30
pubmed: 23631540
Med Biol Eng Comput. 1998 May;36(3):297-301
pubmed: 9747568
Magn Reson Med. 2015 Nov;74(5):1492-501
pubmed: 25421603
Magn Reson Med. 1988 Feb;6(2):158-63
pubmed: 3367773
Magn Reson Med. 2015 Jan;73(1):170-81
pubmed: 24459088
Neuroimage. 2017 Feb 15;147:577-588
pubmed: 28011252
Magn Reson Med. 2007 Jan;57(1):192-200
pubmed: 17191242
Biol Psychiatry. 1999 Feb 15;45(4):385-94
pubmed: 10071706
Cortex. 2009 Oct;45(9):1043-9
pubmed: 19166996
Magn Reson Med. 2012 Nov;68(5):1517-26
pubmed: 22252850
Magn Reson Med. 2010 Jan;63(1):218-23
pubmed: 19785018
Neuroimage. 2013 Feb 1;66:151-60
pubmed: 23142067
Biol Psychiatry. 2012 Oct 1;72(7):595-603
pubmed: 22658708
Brain Stimul. 2018 Jul - Aug;11(4):789-796
pubmed: 29530447
J Cogn Neurosci. 2009 Jun;21(6):1146-61
pubmed: 18752395
J Magn Reson Imaging. 2014 Feb;39(2):475-84
pubmed: 23913474
J Magn Reson Imaging. 2009 May;29(5):1211-7
pubmed: 19388099
J Magn Reson. 2009 Sep;200(1):147-52
pubmed: 19570700
J Magn Reson Imaging. 2003 Mar;17(3):309-16
pubmed: 12594720