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Functional Transcranial Doppler Ultrasound for Monitoring Cerebral Blood Flow
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JoVE Journal Bioengineering
Functional Transcranial Doppler Ultrasound for Monitoring Cerebral Blood Flow

Functional Transcranial Doppler Ultrasound for Monitoring Cerebral Blood Flow

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

Chapters

  • 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

Automatic Translation

Automatic Translation

Functional transcranial Doppler ultrasound complements other functional imaging modalities, with its high temporal resolution measurement of stimulus-induced changes in cerebral blood flow within the basal cerebral arteries. This Methods paper gives step-by-step instructions for using functional transcranial Doppler ultrasound to perform a functional imaging experiment. 

Tags

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

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