Matches in SemOpenAlex for { <https://semopenalex.org/work/W2967776670> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2967776670 abstract "Background Fetal magnetocardiography ( fMCG ) is a highly effective technique for evaluation of fetuses with life‐threatening arrhythmia, but its dissemination has been constrained by the high cost and complexity of Superconducting Quantum Interference Device (SQUID) instrumentation. Optically pumped magnetometers ( OPM s) are a promising new technology that can replace SQUID s for many applications. This study compares the performance of an fMCG system, utilizing OPM s operating in a person‐sized magnetic shield, to that of a conventional fMCG system, utilizing SQUID magnetometers operating in a magnetically shielded room. Methods and Results fMCG recordings were made in 24 subjects using the SQUID system with the mother lying supine in a magnetically shielded room and the OPM system with the mother lying prone in a person‐sized, cylindrical shield. Signal‐to‐noise ratios of the OPM and SQUID recordings were not statistically different and were adequate for diagnostic purposes with both technologies. Although the environmental noise was higher using the small open‐ended shield, this was offset by the higher signal amplitude achieved with prone positioning, which reduced the distance between the fetus and sensors and improved patient comfort. In several subjects, fMCG provided a differential diagnosis that was more precise and/or definitive than was possible with echocardiography alone. Conclusions The OPM ‐based system was portable, improved patient comfort, and performed as well as the SQUID ‐based system at a small fraction of the cost. Electrophysiological assessment of fetal rhythm is now practical and will have a major impact on management of fetuses with long QT syndrome and other life‐threatening arrhythmias." @default.
- W2967776670 created "2019-08-22" @default.
- W2967776670 creator A5043719821 @default.
- W2967776670 creator A5053052968 @default.
- W2967776670 creator A5056047821 @default.
- W2967776670 creator A5062935234 @default.
- W2967776670 creator A5071660944 @default.
- W2967776670 creator A5081325283 @default.
- W2967776670 date "2019-08-20" @default.
- W2967776670 modified "2023-10-01" @default.
- W2967776670 title "Low‐Cost Fetal Magnetocardiography: A Comparison of Superconducting Quantum Interference Device and Optically Pumped Magnetometers" @default.
- W2967776670 cites W1963919378 @default.
- W2967776670 cites W1970859841 @default.
- W2967776670 cites W1995309837 @default.
- W2967776670 cites W2007344602 @default.
- W2967776670 cites W2011709895 @default.
- W2967776670 cites W2063991027 @default.
- W2967776670 cites W2085752358 @default.
- W2967776670 cites W2103900408 @default.
- W2967776670 cites W2105436590 @default.
- W2967776670 cites W2134777644 @default.
- W2967776670 cites W2313339984 @default.
- W2967776670 cites W2778049011 @default.
- W2967776670 cites W3098776523 @default.
- W2967776670 doi "https://doi.org/10.1161/jaha.119.013436" @default.
- W2967776670 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6759914" @default.
- W2967776670 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31394997" @default.
- W2967776670 hasPublicationYear "2019" @default.
- W2967776670 type Work @default.
- W2967776670 sameAs 2967776670 @default.
- W2967776670 citedByCount "59" @default.
- W2967776670 countsByYear W29677766702020 @default.
- W2967776670 countsByYear W29677766702021 @default.
- W2967776670 countsByYear W29677766702022 @default.
- W2967776670 countsByYear W29677766702023 @default.
- W2967776670 crossrefType "journal-article" @default.
- W2967776670 hasAuthorship W2967776670A5043719821 @default.
- W2967776670 hasAuthorship W2967776670A5053052968 @default.
- W2967776670 hasAuthorship W2967776670A5056047821 @default.
- W2967776670 hasAuthorship W2967776670A5062935234 @default.
- W2967776670 hasAuthorship W2967776670A5071660944 @default.
- W2967776670 hasAuthorship W2967776670A5081325283 @default.
- W2967776670 hasBestOaLocation W29677766701 @default.
- W2967776670 hasConcept C115260700 @default.
- W2967776670 hasConcept C119599485 @default.
- W2967776670 hasConcept C121332964 @default.
- W2967776670 hasConcept C127413603 @default.
- W2967776670 hasConcept C153946474 @default.
- W2967776670 hasConcept C164705383 @default.
- W2967776670 hasConcept C18903297 @default.
- W2967776670 hasConcept C2777743550 @default.
- W2967776670 hasConcept C2778475581 @default.
- W2967776670 hasConcept C2780784121 @default.
- W2967776670 hasConcept C41008148 @default.
- W2967776670 hasConcept C62520636 @default.
- W2967776670 hasConcept C71924100 @default.
- W2967776670 hasConcept C76155785 @default.
- W2967776670 hasConcept C77590175 @default.
- W2967776670 hasConcept C86803240 @default.
- W2967776670 hasConceptScore W2967776670C115260700 @default.
- W2967776670 hasConceptScore W2967776670C119599485 @default.
- W2967776670 hasConceptScore W2967776670C121332964 @default.
- W2967776670 hasConceptScore W2967776670C127413603 @default.
- W2967776670 hasConceptScore W2967776670C153946474 @default.
- W2967776670 hasConceptScore W2967776670C164705383 @default.
- W2967776670 hasConceptScore W2967776670C18903297 @default.
- W2967776670 hasConceptScore W2967776670C2777743550 @default.
- W2967776670 hasConceptScore W2967776670C2778475581 @default.
- W2967776670 hasConceptScore W2967776670C2780784121 @default.
- W2967776670 hasConceptScore W2967776670C41008148 @default.
- W2967776670 hasConceptScore W2967776670C62520636 @default.
- W2967776670 hasConceptScore W2967776670C71924100 @default.
- W2967776670 hasConceptScore W2967776670C76155785 @default.
- W2967776670 hasConceptScore W2967776670C77590175 @default.
- W2967776670 hasConceptScore W2967776670C86803240 @default.
- W2967776670 hasIssue "16" @default.
- W2967776670 hasLocation W29677766701 @default.
- W2967776670 hasLocation W29677766702 @default.
- W2967776670 hasLocation W29677766703 @default.
- W2967776670 hasOpenAccess W2967776670 @default.
- W2967776670 hasPrimaryLocation W29677766701 @default.
- W2967776670 hasRelatedWork W121906583 @default.
- W2967776670 hasRelatedWork W1972492024 @default.
- W2967776670 hasRelatedWork W2222377164 @default.
- W2967776670 hasRelatedWork W2308814937 @default.
- W2967776670 hasRelatedWork W2409206832 @default.
- W2967776670 hasRelatedWork W2415955335 @default.
- W2967776670 hasRelatedWork W3007247528 @default.
- W2967776670 hasRelatedWork W3142525275 @default.
- W2967776670 hasRelatedWork W342604612 @default.
- W2967776670 hasRelatedWork W2089105706 @default.
- W2967776670 hasVolume "8" @default.
- W2967776670 isParatext "false" @default.
- W2967776670 isRetracted "false" @default.
- W2967776670 magId "2967776670" @default.
- W2967776670 workType "article" @default.