Sources of error in maximum velocity estimation using linear phased-array Doppler systems with steady flow

Using linear-array Doppler ultrasound (US) transducers, the measured maximum velocity may be in error and lead to incorrect clinical diagnosis. This study investigates the existence and cause of maximum velocity estimation errors for steady flow of a blood-mimicking fluid in a tissue-mimicking phant...

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Veröffentlicht in:	Ultrasound in medicine & biology 2001-05, Vol.27 (5), p.655-664
Hauptverfasser:	Steinman, Aaron H, Tavakkoli, Jahangir, Myers, Jerry G, Cobbold, Richard S.C, Johnston, K.Wayne
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Blood Flow Velocity - physiology Diagnostic Errors - instrumentation Doppler ultrasound Investigative techniques, diagnostic techniques (general aspects) Maximum frequency estimation Maximum velocity estimation Medical sciences Miscellaneous. Technology Models, Biological Phantoms, Imaging Transducers Ultrasonic investigative techniques Ultrasonography, Doppler - instrumentation
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