INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICAL (INSERM);ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS;UNIVERSITÉ PARIS DIDEROT - PARIS 7;CENTRE NATIONAL DE LA
发明人:
Jean PROVOST,Mickael TANTER,Béatrice BERTHON
申请号:
US16495562
公开号:
US20200107817A1
申请日:
2018.03.22
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The present invention relates to the field of acoustoelectric and acoustooptical imaging methods. It is known a specific example of an acoustoelectric imaging method, in which focused ultrasonic waves are emitted so as to form an image of the current, line by line. However, the acquisition process disclosed is slow, and all the more so because, as the resulting electrical signals are very weak, a high level of averaging is required. Low frame rates are therefore obtained. That is why the inventors worked on an imaging method with improved contrast and resolution. The present invention proposes a method for imaging a medium (10) wherein ultrasound contrast agents (12) are present.