A motion artefact in real-time ultrasound scanners |
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| Authors: | D.C. Morrison W.N. McDicken D.S.A. Smith |
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| Affiliation: | Department of Medical Physics and Medical Engineering, The Royal Infirmary, Edinburgh EH3 9YW, Scotland |
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| 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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| Keywords: | Ultrasound Real-time scanning Phantom Speckle Artefact |
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