发明名称 ULTRASONIC DIAGNOSTIC APPARATUS AND IMAGE PROCESSOR
摘要 <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus and an image processor, capable of performing representation with an actual depth feeling when color-displaying velocity information of a three-dimensional blood flow. <P>SOLUTION: In this ultrasonic diagnostic apparatus, a weighting processing part performs weighting corresponding to a distance from a viewpoint position when generating a three-dimensional image to each piece of power data calculated from each of reflected wave signals of an ultrasonic wave three-dimensionally transmitted to the subject, which are reflected by a fluid included in a subject. A normalization processing part performs prescribed normalization processing for each piece of the weighted power data. A multiplier multiples each piece of velocity data calculated from each of the reflected signals by the power data performed with the normalization processing of the same position. A first rendering processing part performs rendering processing on the velocity data performed with the multiplication processing, and performs coloring based on the velocity data to generate the three-dimensional image. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013121453(A) 申请公布日期 2013.06.20
申请号 JP20110271362 申请日期 2011.12.12
申请人 TOSHIBA CORP;TOSHIBA MEDICAL SYSTEMS CORP 发明人 HAMADA KENJI
分类号 A61B8/06;G06T1/00;G06T15/08 主分类号 A61B8/06
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