Population
Computer simulation, in vitro, and in vivo models for sampled Doppler signals
Comparison
Modified time-discrete frequency estimator… vs Standard frequency estimators based on density…
Design
Other
Authors
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May enhance velocity tracking in pulsed Doppler ultrasound; hypothesis-generating for clinical validation in cardiovascular imaging.
A modified time-discrete frequency estimator improves the performance of multigate pulsed Doppler systems, allowing tracking of frequencies beyond the Nyquist limit.
Hoeks et al. (1984) studied this question.
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