A 32-channel parallel transmit system add-on for 7T MRI
PLoS ONE, ISSN: 1932-6203, Vol: 14, Issue: 9, Page: e0222452
2019
- 60Citations
- 47Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Citations60
- Citation Indexes59
- 59
- CrossRef12
- Patent Family Citations1
- Patent Families1
- Captures47
- Readers47
- 47
Article Description
Purpose A 32-channel parallel transmit (pTx) add-on for 7 Tesla whole-body imaging is presented. First results are shown for phantom and in-vivo imaging. Methods The add-on system consists of a large number of hardware components, including modulators, amplifiers, SAR supervision, peripheral devices, a control computer, and an integrated 32-channel transmit/receive body array. B1 + maps in a phantom as well as B1 + maps and structural images in large volunteers are acquired to demonstrate the functionality of the system. EM simulations are used to ensure safe operation. Results Good agreement between simulation and experiment is shown. Phantom and in-vivo acquisitions show a field of view of up to 50 cm in z-direction. Selective excitation with 100 kHz sampling rate is possible. The add-on system does not affect the quality of the original single- channel system. Conclusion The presented 32-channel parallel transmit system shows promising performance for ultrahigh field whole-body imaging.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85072147689&origin=inward; http://dx.doi.org/10.1371/journal.pone.0222452; http://www.ncbi.nlm.nih.gov/pubmed/31513637; https://dx.plos.org/10.1371/journal.pone.0222452; https://dx.doi.org/10.1371/journal.pone.0222452; https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0222452
Public Library of Science (PLoS)
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