DISPOSITIF ÉCHOGRAPHIQUE, DISPOSITIF DE TRAITEMENT D'IMAGE ÉCHOGRAPHIQUE, DISPOSITIF DE DIAGNOSTIC PAR IMAGERIE MÉDICALE, ET DISPOSITIF DE TRAITEMENT D'IMAGE MÉDICALE
Toshiba Medical Systems Corporation;Kabushiki Kaisha Toshiba
发明人:
申请号:
EP11836344.9
公开号:
EP2633818A1
申请日:
2011.10.26
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
An ultrasonic diagnostic apparatus according to one embodiment transmits an ultrasonic wave into a predetermined region including a diagnosis target of an object, receives a reflected wave from the predetermined region, and acquires ultrasonic image data based on the reflected wave and comprises a correction unit which executes tone correction of the ultrasonic image data, and in the tone correction, the correction unit calculates a histogram associated with brightness of the image data and calculates a brightness distribution range corresponding to the diagnosis target and a tone correction function using the histogram.