| 20080240345 | MAMMOGRAPHY SYSTEMS AND METHODS, INCLUDING METHODS UTILIZING BREAST SOUND COMPARISION - Provided are systems using compression devices for a mammography unit, and methods of using the same, for example, in conjunction with imaging of a patient's breast. The instant mammography units can comprise at least one x-ray transparent inflatable chamber for containing a fluid. When fluid is introduced into the chamber, at least one surface of the chamber expands, breast motion is limited, and the breast and its vasculature are compressed. Fluid may also be released from the chamber, and as the chamber deflates, blood flow to the breast is restored, producing Korotkoff sounds that may be detected by a sound detection device. Sound data may be obtained with respect to both of a patient's breasts, and the sound data from a patient's first breast may be compared with the data obtained from the contralateral breast. The detected sounds, the comparison data, or both may be used to assist a radiologist in identifying regions of interest on a mammogram, and additionally or alternatively may be used to a enhance a computer-assisted detection (CAD) process by contributing additional data parameters. | 10-02-2008 |
| 20100049093 | ACOUSTIC MONITORING OF A BREAST AND SOUND DATABASES FOR IMPROVED DETECTION OF BREAST CANCER - Provided are methods and devices that pertain to the acquisition of data related to breast vascularity associated with breast cancer, use of data, or both, that are associated with the generation of sounds, including Korotkoff sounds, within a breast. The present methods and devices overcome the inherent limitations associated with x-ray absorption (upon which mammography relies) by the breast tissue of younger women, and may also be used to augment traditional single-parameter (visual) analysis of a breast through the use of a new parameter—sound. Also disclosed are databases comprising breast sounds that may be used to provide a more complete assessment of a patient's breast, either alone or in combination with the traditional visual parameter. | 02-25-2010 |
