Kris A. Dines - Indianapolis IN, US Elizabeth Kelly-Fry - Indianapolis IN, US Ada Patricia Romilly - Indianapolis IN, US
Assignee:
XDATA Corporation - Indianapolis IN
International Classification:
A61B006/00 A61B008/00 A61B010/00
US Classification:
600427, 600439, 128915, 128916, 378 37
Abstract:
A system for generating a three-dimensional image of the compressed breast of a subject includes an x-ray mammography unit for generating x-ray mammography data, a mechanical scanner including an x-ray mammography compression paddle assembly , a control and motion system for driving the mechanical scanner and for sensing the control and motion system's position, an ultrasound probe for generating ultrasound image data in spatial registration with the x-ray mammography unit , and a computer for generating from the ultrasound image data and the x-ray mammography data the three-dimensional ultrasound image. A method of examining a breast of a subject includes contacting an anterior surface of the breast with a compression paddle, applying pressure to the anterior surface of the breast with the compression paddle to compress it to reduce the thickness of the breast tissue, passing an ultrasound beam having a frequency greater than 3 MHz, preferably about 5 MHZ or more, through the paddle and the compressed breast tissue, receiving echoes from the compressed breast tissue through the compression paddle, and converting the echoes into breast examination data.
Kris A. Dines - Indianapolis IN Elizabeth Kelly-Fry - Indianapolis IN Ada Patricia Romilly - Indianapolis IN
Assignee:
Xdata Corporation - Indianapolis IN
International Classification:
A61B 600
US Classification:
600427, 600437, 128915, 128916
Abstract:
A system for generating a three-dimensional image of the compressed breast of a subject includes an x-ray mammography unit for generating x-ray mammography data, a mechanical scanner including an x-ray mammography compression paddle assembly , a control and motion system for driving the mechanical scanner and for sensing the control and motion systems position, an ultrasound probe for generating ultrasound image data in spatial registration with the x-ray mammography unit , and a computer for generating from the ultrasound image data and the x-ray mammography data the three-dimensional ultrasound image. A method of examining a breast of a subject includes contacting an anterior surface of the breast with a compression paddle, applying pressure to the anterior surface of the breast with the compression paddle to compress it to reduce the thickness of the breast tissue, passing an ultrasound beam having a frequency greater than 3 MHz, perferrably about 5 MHZ or more, through the paddle and the compressed breast tissue, receiving echoes from the compressed breast tissue through the compression paddle, and converting the echoes into breast examination data.