FIELD: medicine.
SUBSTANCE: system and method for ultrasound diagnostic imaging are made with the possibility of obtaining an image data sequence, when bolus of a contrast agent is introduced to the liver and removed from it. Data of contrast intensity images is used to calculate time-intensity curves for a contrast flow at some points of an ultrasound image. According to data of time-intensity curves, time-depending data is calculated that, in considered embodiment, includes the first and the second derivatives of time-intensity curves. Based on time-depending data or polarity of this data, a color map is formed and displayed at a parametric image in the form of color overlay on the contrast liver image.
EFFECT: use of this group of inventions will allow for the improvement of the possibility to distinct tumor tissue from healthy tissue.
13 cl, 7 dwg
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