Home > Publications database > An 8-channel transceiver 7-channel receive RF coil setup for high SNR ultrahigh-field MRI of the shoulder at 7T. > print |
001 | 181312 | ||
005 | 20240301130855.0 | ||
024 | 7 | _ | |a 10.1002/mp.12612 |2 doi |
024 | 7 | _ | |a pmid:28976586 |2 pmid |
024 | 7 | _ | |a 0094-2405 |2 ISSN |
024 | 7 | _ | |a 1522-8541 |2 ISSN |
024 | 7 | _ | |a 2473-4209 |2 ISSN |
037 | _ | _ | |a DKFZ-2022-01939 |
041 | _ | _ | |a English |
082 | _ | _ | |a 610 |
100 | 1 | _ | |a Rietsch, Stefan H G |b 0 |
245 | _ | _ | |a An 8-channel transceiver 7-channel receive RF coil setup for high SNR ultrahigh-field MRI of the shoulder at 7T. |
260 | _ | _ | |a College Park, Md. |c 2017 |b AAPM |
336 | 7 | _ | |a article |2 DRIVER |
336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
336 | 7 | _ | |a Journal Article |b journal |m journal |0 PUB:(DE-HGF)16 |s 1661156532_8349 |2 PUB:(DE-HGF) |
336 | 7 | _ | |a ARTICLE |2 BibTeX |
336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
520 | _ | _ | |a In this work, we present an 8-channel transceiver (Tx/Rx) 7-channel receive (Rx) radiofrequency (RF) coil setup for 7 T ultrahigh-field MR imaging of the shoulder.A C-shaped 8-channel Tx/Rx coil was combined with an anatomically close-fitting 7-channel Rx-only coil. The safety and performance parameters of this coil setup were evaluated on the bench and in phantom experiments. The 7 T MR imaging performance of the shoulder RF coil setup was evaluated in in vivo measurements using a 3D DESS, a 2D PD-weighted TSE sequence, and safety supervision based on virtual observation points.Distinct SNR gain and acceleration capabilities provided by the additional 7-channel Rx-only coil were demonstrated in phantom and in vivo measurements. The power efficiency indicated good performance of each channel and a maximum B1+ of 19 μT if the hardware RF power limits of the MR system were exploited. MR imaging of the shoulder was demonstrated with clinically excellent image quality and submillimeter spatial resolution.The presented 8-channel transceiver 7-channel receive RF coil setup was successfully applied for in vivo 7 T MRI of the shoulder providing a clear SNR gain vs the transceiver array without the additional receive array. Homogeneous images across the shoulder region were obtained using 8-channel subject-specific phase-only RF shimming. |
536 | _ | _ | |a 315 - Imaging and radiooncology (POF3-315) |0 G:(DE-HGF)POF3-315 |c POF3-315 |f POF III |x 0 |
588 | _ | _ | |a Dataset connected to CrossRef, PubMed, , Journals: inrepo02.dkfz.de |
650 | _ | 7 | |a 7 Tesla (7T) |2 Other |
650 | _ | 7 | |a RF antenna array |2 Other |
650 | _ | 7 | |a radio frequency (RF) |2 Other |
650 | _ | 7 | |a shoulder |2 Other |
650 | _ | 7 | |a ultrahigh-field MRI |2 Other |
650 | _ | 2 | |a Humans |2 MeSH |
650 | _ | 2 | |a Magnetic Resonance Imaging: instrumentation |2 MeSH |
650 | _ | 2 | |a Phantoms, Imaging |2 MeSH |
650 | _ | 2 | |a Radio Waves |2 MeSH |
650 | _ | 2 | |a Shoulder: diagnostic imaging |2 MeSH |
650 | _ | 2 | |a Signal-To-Noise Ratio |2 MeSH |
700 | 1 | _ | |a Pfaffenrot, Viktor |b 1 |
700 | 1 | _ | |a Bitz, Andreas K |b 2 |
700 | 1 | _ | |a Orzada, Stephan |b 3 |
700 | 1 | _ | |a Brunheim, Sascha |b 4 |
700 | 1 | _ | |a Lazik-Palm, Andrea |b 5 |
700 | 1 | _ | |a Theysohn, Jens M |b 6 |
700 | 1 | _ | |a Ladd, Mark E |0 P:(DE-He78)022611a2317e4de40fd912e0a72293a8 |b 7 |u dkfz |
700 | 1 | _ | |a Quick, Harald H |b 8 |
700 | 1 | _ | |a Kraff, Oliver |b 9 |
773 | _ | _ | |a 10.1002/mp.12612 |g Vol. 44, no. 12, p. 6195 - 6208 |0 PERI:(DE-600)1466421-5 |n 12 |p 6195 - 6208 |t Medical physics |v 44 |y 2017 |x 0094-2405 |
909 | C | O | |o oai:inrepo02.dkfz.de:181312 |p VDB |
910 | 1 | _ | |a Deutsches Krebsforschungszentrum |0 I:(DE-588b)2036810-0 |k DKFZ |b 7 |6 P:(DE-He78)022611a2317e4de40fd912e0a72293a8 |
913 | 1 | _ | |a DE-HGF |b Gesundheit |l Krebsforschung |1 G:(DE-HGF)POF3-310 |0 G:(DE-HGF)POF3-315 |3 G:(DE-HGF)POF3 |2 G:(DE-HGF)POF3-300 |4 G:(DE-HGF)POF |v Imaging and radiooncology |x 0 |
914 | 1 | _ | |y 2017 |
915 | _ | _ | |a DEAL Wiley |0 StatID:(DE-HGF)3001 |2 StatID |d 2021-02-02 |w ger |
915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0300 |2 StatID |b Medline |d 2021-02-02 |
915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0320 |2 StatID |b PubMed Central |d 2021-02-02 |
915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0199 |2 StatID |b Clarivate Analytics Master Journal List |d 2021-02-02 |
915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)1030 |2 StatID |b Current Contents - Life Sciences |d 2021-02-02 |
915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0160 |2 StatID |b Essential Science Indicators |d 2021-02-02 |
915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)1110 |2 StatID |b Current Contents - Clinical Medicine |d 2021-02-02 |
915 | _ | _ | |a WoS |0 StatID:(DE-HGF)0113 |2 StatID |b Science Citation Index Expanded |d 2021-02-02 |
915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0150 |2 StatID |b Web of Science Core Collection |d 2021-02-02 |
915 | _ | _ | |a JCR |0 StatID:(DE-HGF)0100 |2 StatID |b MED PHYS : 2019 |d 2021-02-02 |
915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0200 |2 StatID |b SCOPUS |d 2021-02-02 |
915 | _ | _ | |a DBCoverage |0 StatID:(DE-HGF)0600 |2 StatID |b Ebsco Academic Search |d 2021-02-02 |
915 | _ | _ | |a Peer Review |0 StatID:(DE-HGF)0030 |2 StatID |b ASC |d 2021-02-02 |
915 | _ | _ | |a IF < 5 |0 StatID:(DE-HGF)9900 |2 StatID |d 2021-02-02 |
920 | 1 | _ | |0 I:(DE-He78)E020-20160331 |k E020 |l E020 Med. Physik in der Radiologie |x 0 |
980 | _ | _ | |a journal |
980 | _ | _ | |a VDB |
980 | _ | _ | |a I:(DE-He78)E020-20160331 |
980 | _ | _ | |a UNRESTRICTED |
Library | Collection | CLSMajor | CLSMinor | Language | Author |
---|