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A motion artefact in real-time ultrasound scanners

D C Morrison, W N McDicken, D S Smith

Ultrasound in Medicine & Biology

|March 1, 1983

Abstract:

Motion observed in real-time ultrasound images may be very misleading. The speckle pattern in images of soft tissue is an artefact and it may move in a way which bears no simple relationship to the motion of the tissues. The physical origin of this anomaly is described.

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