JONATHAN THOMAS SUTTON,WILLIAM TAO SHI,JEFFRY EARL POWERS,RALF SEIP
申请号：
US16471031
公开号：
US20200107811A1
申请日:
2017.12.18
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An ultrasound system performs cranial therapy using a headset mounted to the head of a subject which contains a therapy transducer and a motion detecting transducer. At the outset of therapy, echo signals are acquired by the motion detecting transducer and stored. Thereafter, echo signals are acquired again by the motion detecting transducer and compared or correlated with the signals stored at the outset of therapy. When a difference is determined between the compared or correlated signals, an alert is issued by the system that transducer motion or acoustic decoupling may have occurred.
