Jonathan Rubin,James Hamilton,J. Brian Fowlkes,Oliver D. Kripfgans
申请号:
US14968275
公开号:
US20160095580A1
申请日:
2015.12.14
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An ultrasound-based system determines dynamic strain measurements over a surface using ultrasound speckle analysis that allows for accurate measurement of surface area displacement. The system additionally determines an approximate displacement along a third axis, the z-axis. From these, an estimation of a local volume change is determined. In this way, a volume change can be determined for the lung or any other region of interest.