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Gradient-Induced Voltages on 12-Lead ECGs during High Duty-Cycle MRI Sequences and a Method for Their Removal considering Linear and Concomitant Gradient Terms
PURPOSE: To restore 12-lead ECG signal fidelity inside MRI by removing magnetic-field gradient induced-voltages during high gradient-duty-cycle sequences. THEORY AND METHODS: A theoretical equation was derived, providing first- and second-order electrical fields induced at individual ECG electrode a...
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| Pubblicato in: | Magn Reson Med |
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| Autori principali: | , , , , , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2015
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4689682/ https://ncbi.nlm.nih.gov/pubmed/26101951 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.25810 |
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