瞬时容积血流与连续波多普勒超声记录之间关系的某些方面——I. 超声束宽度对最大、平均和均方根频率处理器输出的影响 - Suppr

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Some aspects of the relationship between instantaneous volumetric blood flow and continuous wave Doppler ultrasound recordings--I. The effect of ultrasonic beam width on the output of maximum, mean and RMS frequency processors.

作者信息

Evans D H

出版信息

Ultrasound Med Biol. 1982;8(6):605-9. doi: 10.1016/0301-5629(82)90116-8.

DOI:10.1016/0301-5629(82)90116-8

PMID:6219481

Abstract

摘要

相似文献

Some aspects of the relationship between instantaneous volumetric blood flow and continuous wave Doppler ultrasound recordings--I. The effect of ultrasonic beam width on the output of maximum, mean and RMS frequency processors.瞬时容积血流与连续波多普勒超声记录之间关系的某些方面——I. 超声束宽度对最大、平均和均方根频率处理器输出的影响

Ultrasound Med Biol. 1982;8(6):605-9. doi: 10.1016/0301-5629(82)90116-8.

Some aspects of the relationship between instantaneous volumetric blood flow and continuous wave Doppler ultrasound recordings--III. The calculation of Doppler power spectra from mean velocity waveforms, and the results of processing these spectra with maximum, mean, and RMS frequency processors.瞬时容积血流与连续波多普勒超声记录之间关系的某些方面——III. 从平均速度波形计算多普勒功率谱，以及使用最大、平均和均方根频率处理器处理这些谱的结果。

Ultrasound Med Biol. 1982;8(6):617-23. doi: 10.1016/0301-5629(82)90118-1.

Some aspects of the relationship between instantaneous volumetric blood flow and continuous wave Doppler ultrasound recordings--II. A comparison between mean and maximum velocity waveforms in a canine model.瞬时容积血流与连续波多普勒超声记录之间关系的某些方面——II. 犬模型中平均速度波形与最大速度波形的比较。

Ultrasound Med Biol. 1982;8(6):611-5. doi: 10.1016/0301-5629(82)90117-x.

On the measurement of the mean velocity of blood flow over the cardiac cycle using Doppler ultrasound.关于使用多普勒超声测量心动周期中血流平均速度的研究

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[Evaluation of the zero-crossing counter used with ultrasonic doppler flowmeter].

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Effect of deviation from plane wave conditions on the Doppler spectrum from an ultrasonic blood flow detector.偏离平面波条件对超声血流探测器多普勒频谱的影响。

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Instantaneous frequency, mean frequency, and variance of mean frequency estimators for ultrasonic blood velocity Doppler signals.

IEEE Trans Biomed Eng. 1981 Nov;28(11):733-41. doi: 10.1109/TBME.1981.324853.

Design of a continuous-wave Doppler ultrasonic flowmeter for perivascular application. Part 1. Probe design.用于血管周围应用的连续波多普勒超声流量计的设计。第1部分。探头设计。

Med Biol Eng Comput. 1987 Nov;25(6):661-6. doi: 10.1007/BF02447335.

A maximum frequency detector for Doppler blood velocimeters.一种用于多普勒血流速度计的最大频率检测器。

J Med Eng Technol. 1979 Mar;3(2):80-2. doi: 10.3109/03091907909161617.

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Thin-beam ultrasound overestimation of blood flow: how wide is your beam?细束超声对血流的高估：你的波束有多宽？

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Value of the spectral broadening index in continuous wave Doppler measurements.连续波多普勒测量中频谱增宽指数的价值

Med Biol Eng Comput. 1987 Jul;25(4):377-85. doi: 10.1007/BF02443357.

Low-cost Doppler signal simulator.低成本多普勒信号模拟器。

Med Biol Eng Comput. 1987 Mar;25(2):226-8. doi: 10.1007/BF02442856.

Transcranial pulsed Doppler ultrasound findings in brain stem death.脑干死亡时的经颅脉冲多普勒超声检查结果

J Neurol Neurosurg Psychiatry. 1987 Nov;50(11):1504-13. doi: 10.1136/jnnp.50.11.1504.

Effects of Doppler ultrasound beam width on the spectral broadening index.多普勒超声束宽对频谱增宽指数的影响。

Med Biol Eng Comput. 1988 Jul;26(4):460. doi: 10.1007/BF02442313.

Failure of autoregulation of cerebral blood flow in neonates studied by pulsed Doppler ultrasound of the internal carotid artery.通过颈内动脉脉冲多普勒超声研究新生儿脑血流自动调节功能障碍。

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Selection of a spectral analysis method for the assessment of velocity distribution based on the spectral distribution of ultrasonic Doppler signals.

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