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案件記録

ULTRASOUND DIAGNOSTIC APPARATUS

発明審査中
5閲覧数
12請求項 · 2 独立
§ Ⅰ

案件概要

発明者

Jun YASUDA; Tomohiko TANAKA; Tetsuya YAMADA

IPC分類

A61B 8/A61B 8/6A61B 8/14

CPC分類

A61B8/5253A61B8/6A61B8/14A61B8/488A61B8/5223

The information processing unit executes B-mode image generation processing of generating B-mode image data based on a reception signal generated by the transmission and reception unit, evaluation area setting processing of setting a blood flow evaluation area and a clutter evaluation area in a region where the B-mode image data is generated, wall filter processing on a Doppler reception signal generated by the transmission and reception unit, color Doppler processing of generating color mapping data for the B-mode image based on the Doppler reception signal subjected to the wall filter processing, evaluation processing of obtaining a pixel evaluation value for each of the blood flow evaluation area and the clutter evaluation area, and measurement condition setting processing of setting at least one of a transmission and reception condition in the transmission and reception unit or a characteristic of the wall filter processing according to each pixel evaluation value.

原文(中国語)

The information processing unit executes B-mode image generation processing of generating B-mode image data based on a reception signal generated by the transmission and reception unit, evaluation area setting processing of setting a blood flow evaluation area and a clutter evaluation area in a region where the B-mode image data is generated, wall filter processing on a Doppler reception signal generated by the transmission and reception unit, color Doppler processing of generating color mapping data for the B-mode image based on the Doppler reception signal subjected to the wall filter processing, evaluation processing of obtaining a pixel evaluation value for each of the blood flow evaluation area and the clutter evaluation area, and measurement condition setting processing of setting at least one of a transmission and reception condition in the transmission and reception unit or a characteristic of the wall filter processing according to each pixel evaluation value.

外部リソース