Inventor
RAMSDELL TRACY L
US5 patents
Patents
5 patentsUS5835555ANov 10, 1998
X-ray bone densitometry apparatus with variable attenuation, modulation and collimation of penetrating radiation beam
HOLOGIC INC48 citations95
US5835562ANov 10, 1998
Medical radiological apparatus including optical crosshair device for patient positioning and forearm and spinal positioning aides
HOLOGIC INC74 citations94
US5657369AAug 12, 1997
X-ray bone densitometry system having forearm positioning assembly
HOLOGIC INC74 citations94
US6009147ADec 28, 1999
X-ray bone densitometry
HOLOGIC INC22 citations90
US5717735AFeb 10, 1998
Medical radiological apparatus including optical crosshair device for patient positioning and forearm and spinal positioning aides
HOLOGIC INC34 citations90