Print Email Facebook Twitter Enhancing the dynamic range of Ultrasound Imaging Velocimetry using interleaved imaging Part of: PIV13; 10th International Symposium on Particle Image Velocimetry· list the conference papers Title Enhancing the dynamic range of Ultrasound Imaging Velocimetry using interleaved imaging Author Poelma, C. Fraser, K.H. Date 2013-07-02 Abstract In recent years, non-invasive velocity field measurement based on correlation of ultrasound images has been introduced as a promising technique for fundamental research into disease processes, as well as a diagnostic tool. A major drawback of the method is the relatively limited dynamic range when conventional echography equipment is used. We present a method by which the restriction of the maximum flow rates can be relaxed. The method uses conventional hardware, but a novel read-out sequence that interleaves subsequent images. By varying the off-set between two interleaved images, we re-introduce the inter-frame time as a parameter that can be optimized for velocimetry. The novel approach is demonstrated with data from an in vitro study of a reference flow. To reference this document use: http://resolver.tudelft.nl/uuid:4e52fc20-5a38-47a5-8f84-2d9b6bff390c Part of collection Conference proceedings Document type conference paper Rights (c) 2013 Poelma, C.; Fraser, K.H.. Files PDF A170_poelma_full_paper.pdf 980.19 KB Close viewer /islandora/object/uuid:4e52fc20-5a38-47a5-8f84-2d9b6bff390c/datastream/OBJ/view