Abstract: An intraoral radiation device, comprising a biocompatible intraoral receptacle with an X-ray source therein.

Abstract: An intraoral radiation device, comprising a biocompatible intraoral receptacle with an X-ray source therein.

Abstract: An intraoral radiation device comprises a biocompatible intraoral receptacle with an X-ray source therein.

Abstract: An intraoral radiation device comprises a biocompatible intraoral receptacle with an X-ray source therein.

Abstract: A method of screening for breast cancer, including determining at least one first electrical impedance related characteristic for a first breast of a patient, determining at least one second electrical impedance related characteristic for a second breast of a patient and classifying the patient as requiring additional testing, responsive to the value of the first and second characteristics, wherein classifying is not based on a difference between the first and second characteristics.

Abstract: Apparatus for breast examination, comprising: a sensing unit including a probe capable of sensing electrical signals from a surface of a breast, including at least a portion of the nipple thereof; a processor operative to generate, based on sensed signals from only the nipple of the breast, optionally adjusted by values outside the breast, a malignancy score relating to the need of additional testing of the breast; and a display operative to indicate at least the range of the malignancy score.

Abstract: A method of screening for breast cancer, including determining at least one first electrical impedance related characteristic for a first breast of a patient, determining at least one second electrical impedance related characteristic for a second breast of a patient and classifying the patient as requiring additional testing, responsive to the value of the first and second characteristics, wherein classifying is not based on a difference between the first and second characteristics.

Abstract: A method of imaging a living body. The method includes administering a contrast agent to the body, sensing signals of a first modality, which does not use ionizing radiation, from the body, responsive to the contrast agent in the body and acquiring one or more images of at least a portion of the body using a second imaging modality different from the first modality, wherein at least one parameter of the acquiring of the one or more images is controlled responsive to the sensed signals of the first modality.

Abstract: A multi-element probe comprising: a probe body comprising: a plurality of probe elements, each having a surface suitable for making electrical contact with a tissue of a subject; and an interface, comprising a conductive material, covering the probe-element surfaces, suitable for providing an interface between the elements and the tissue.

Abstract: Multi-element impedance probe apparatus (40), adapted to produce an image of a body tissue, having a structure, comprising: a raster of sensors (43), comprised of a substantially radiolucent, conductive material; substantially radiolucent conductive wiring (44), forming conductive connections with the sensors; and a substantially radiolucent substrate (46), on which the sensors are mounted.

Abstract: A probe for impedance imaging comprising: a plurality of conductive elements adapted to contact tissue of a subject; a plurality of conductive wires connecting the conductive elements to an external connector, and one or more non-conductive materials, wherein the x-ray absorbance of the non-conductive materials, in at least some of the surface areas of the probe, is a function of the x-ray absorbance of the conductive wires and elements in the same surface area, such that the probe has substantially the same x-ray absorbance over most of the surface area of the probe.

Abstract: A method of impedance imaging of a region within a body. The method includes positioning a multi-element probe, including a plurality of sensing elements, on one side of the region, positioning a plurality of electrifying elements on a second side of the region, electrifying the plurality of electrifying elements, measuring a signal at at least some of the sensing elements of the multi-element probe, and analyzing the region responsive to the measured signals and the positions of the electrifying elements.

Abstract: Apparatus for breast examination, comprising:

Abstract: A method is provided for improving visual definition in a CT X-ray image having high attenuation objects such as metal prostheses and implants. The method provides for determining extents of the high attenuation objects and reducing the artifacts that the high attenuation objects cause in the image without completely removing the high attenuation objects from the image.