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功能颅内多普勒超声监测脑血流
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JoVE Journal Bioengenharia
Functional Transcranial Doppler Ultrasound for Monitoring Cerebral Blood Flow
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功能颅内多普勒超声监测脑血流

DOI:
10.3791/62048-v

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09:41 min

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March 15, 2021

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, ,
1Department of Biological Systems Engineering,University of Nebraska-Lincoln, 2Department of Biological Systems Engineering,University of Nebraska-Lincoln, 3Department of Biological Systems Engineering,University of Nebraska-Lincoln

Capítulos

  • 00:04Introduction
  • 01:14Locating the Middle Cerebral Artery (MCA) Signal by Freehand TCD
  • 05:05Relocating the MCA After Placing a Fixation Device
  • 06:24Breath-hold Maneuver
  • 07:26Results: Doppler Spectra and M-Mode Images from the MCA During Different Stages of the Breath-Hold Maneuver
  • 08:45Conclusion

Summary

Tadução automática

Tadução automática

功能性颅内多普勒超声波补充了其他功能成像模式，其高时间分辨率测量了基础脑动脉内大脑血流量的刺激性变化。本方法文件对使用功能性颅内多普勒超声波进行功能成像实验提供了分步说明。

Tags

Keywords: Functional TCDTranscranial Doppler UltrasoundCerebral Blood FlowMiddle Cerebral ArteryM1 SegmentTransducer PlacementTemporal WindowSpectral SignalColor M ModeSignal Depth

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