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半自动小红桃光学心跳分析
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JoVE Journal Biology
Semi-automated Optical Heartbeat Analysis of Small Hearts
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半自动小红桃光学心跳分析

DOI:
10.3791/1435-v

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12:10 min

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September 16, 2009

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, , , ,
1Development and Aging Program,The Sanford Burnham Institute for Medical Research, 2Cardiac Electrophysiology Group, Dept. of Physiology, Anatomy and Genetics,The Sanford Burnham Institute for Medical Research, 3Biology Department and Heart Institute,San Diego State University

Chapters

  • 00:00Title
  • 00:08Introduction
  • 00:32Preprocessing of Optical Recordings
  • 03:16Movement Detection
  • 04:05Check Intervals Module
  • 07:28Probing Heart Function with SOHA
  • 11:28Conclusion

Summary

Automatic Translation

Automatic Translation

我们已经开发了一个半自动化光学检测信号分析方法（所下分析高速光学录音）<em>果蝇</em>，斑马鱼和小鼠胚胎心中。我们证明我们的方法在果蝇和小鼠胚胎心脏的心脏功能分析中的应用。

Tags

Semi-automatedOptical Heartbeat AnalysisSmall HeartsDrosophilaZebrafishEmbryonic Mouse HeartsSOHAMovement Detection AlgorithmCardiac MovementsContractile EventsRelaxation EventsPhysiologically Relevant ReadoutsSystolic IntervalsDiastolic IntervalsHeart RateHeartbeat ArrhythmicityHeart Diameter MeasurementsDiastoleSystoleFractional ShorteningFractional Area ChangesDigital File OutputSpreadsheet CompatibilityStatistical PowerUser Input RequiredHeart Function Analysis

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