A PSF-shape-based beamforming strategy for robust 2D motion estimation in ultrafast data

Article English OPEN
Saris, Anne E.C.M. ; Fekkes, Stein ; Nillesen, Maartje ; Hansen, Hendrik H.G. ; de Korte, Chris L. (2018)
  • Publisher: MDPI AG
  • Journal: Applied Sciences (issn: 2076-3417)
  • Related identifiers: doi: 10.3390/app8030429
  • Subject: speckle tracking | Chemistry | QD1-999 | Engineering (General). Civil engineering (General) | Technology | ultrafast imaging | plane wave | QH301-705.5 | TA1-2040 | speckle characteristics | T | Physics | motion estimation | beamforming | QC1-999 | carotid artery | Biology (General)

This paper presents a framework for motion estimation in ultrafast ultrasound data. It describes a novel approach for determining the sampling grid for ultrafast data based on the system’s point-spread-function (PSF). As a consequence, the cross-correlation functions (C... View more
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