A projectional densitometry system performs a scan of an individual's left and right femora by using the location of one femur to estimate a starting location for scanning the opposite femur. The estimated starting location of the second femur scan is based on metric data inputted by the operator or...http://www.google.fr/patents/US6160866?utm_source=gb-gplus-shareBrevet US6160866 - Apparatus for bilateral femur measurement
