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Ultrasonogram plays an important role for medical diagnosis because its convenience, easy to use, low cost in compared with other medical modalities. Ultrasound image analysis is mainly used in real-time but sometimes offline data is used for future diagnosis. In this paper, we analyze the artery pulsation caused by blood flow in neonatal brain using discrete wavelet transform. We quantitatively analyze...
Cranial ultrasound scans are very essential part of the routine investigation of neonatal intensive care. The scan ultrasound image sequence are not only used for real-time diagnosis but also recorded for future diagnosis. In this paper, we analyze and visualize the pulsation amplitude caused by artery pulsation of blood flows from a video stream of ultrasound image sequence by using 1D fast Fourier...
Tissue-motions can represent the strength of artery pulsation of a newborn baby for pediatrics diagnosis. In this paper, we propose a novel method to estimate the tissue-motion quantitatively by combining local and global motion estimation methods, namely combined local-global (CLG) optical flow technique in cranial ultrasonogram of newborn babies. Tissue motions are estimated in different coronal...
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