Low-Cost Fetal Magnetocardiography

低成本胎儿心磁图

• 批准号: 9756370
• 负责人: RONALD T WAKAI
• 金额: $ 18.68万
• 依托单位: UNIVERSITY OF WISCONSIN-MADISON
• 依托单位国家: 美国
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-08-15 至 2021-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/9756370
• 关键词: Adoption; Adult; Area; Arrhythmia; Attenuated; Cardiac Electrophysiologic Techniques; Childhood; Clinical; Clinical Management; Cost Savings; Cost aspects; Detection; Diagnosis; Diagnostic; Disease Management; Electrocardiogram; Emerging Technologies; Fetal Heart; Fetal Heart Rate; Goals; Human; Individual; Investigation; Life; Light; Magnetism; Methods; Modality; Noise; Optics; Patients; Performance; Persons; Positioning Attribute; Prone Position; Pump; Research; Research Personnel; Signal Transduction; Squid; Surface; System; Techniques; Technology; Time; Unexplained fetal death; Vendor; Work; analog; base; biomagnetism; cost; design; detector; fetal; improved; insight; postnatal; prevent; sensor; superconducting quantum interference device

ABSTRACT Despite the proliferation of diagnostic modalities for pediatric and adult applications, there remains a paucity of methods suitable for fetal applications. Over the past decade, however, we and other researchers have worked to demonstrate the efficacy of fetal magnetocardiography (fMCG), the magnetic analog of fetal ECG, as an important, new method of assessing fetal heart rate, rhythm and conduction. FMCG has provided invaluable insight into the mechanisms of life-threatening fetal arrhythmias and has improved diagnosis and management of this disease. The proposed research seeks to make the technique more widely available than it is currently by demonstrating an fMCG system based on a more practical, affordable technology.

摘要 尽管用于儿科和成人应用的诊断模式激增，但仍然存在一种 缺乏适合胎儿应用的方法。然而，在过去十年中，我们和其他 研究人员致力于证明胎儿心磁图（fMCG）的有效性， 磁模拟胎儿心电图作为一种重要的、新的评估胎儿心率、心律和 传导快速消费品提供了宝贵的洞察机制，危及生命的胎儿 心律失常，并改善了这种疾病的诊断和管理。拟议研究 试图通过演示快速消费品系统，使该技术比目前更广泛地应用 基于一种更实用、更经济的技术。