摘要:
A system and method of locally displaying multiple items of medical information from at least one remote medical system having an output display. The method includes assembling the multiple items of medical information from the output display of at least one remote medical systems into a composite display having regions corresponding to the multiple items of medical information. Video data for the composite display is communicated over a network to a local display. Video data corresponding to the regions of the display are treated differently to provide a composite display with regions of different image quality.
摘要:
An integrated control and display system for operating a plurality of separate computer systems each having a visual display, includes at least one cursor control device for seamlessly moving a cursor among the visual displays of the separate computer systems, the cursor control device operating to control the computer system associated with the display on which the cursor appears.
摘要:
An integrated x-ray and ultrasound medical imaging system is provided, wherein a radiation detection means and ultrasound transducer may be disposed for scanning movement for image acquisition along either the same or substantially coincidental paths. The radiation detection means and ultrasound transducer may be advantageously located on the same side of the imaged body portion. The x-ray and ultrasound imaging operations may be sequential, partially overlapping, or synchronous. By virtue of the noted arrangement, increased accuracy and medical efficiencies can be realized.
摘要:
A system and method of locally displaying multiple items of medical information from at least one remote medical system having an output display. The method includes assembling the multiple items of medical information from the output display of at least one remote medical systems into a composite display having regions corresponding to the multiple items of medical information. Video data for the composite display is communicated over a network to a local display. Video data corresponding to the regions of the display are treated differently to provide a composite display with regions of different image quality.
摘要:
An integrated control and display system for operating a plurality of separate computer systems each having a visual display, includes at least one cursor control device for seamlessly moving a cursor among the visual displays of the separate computer systems, the cursor control device operating to control the computer system associated with the display on which the cursor appears.
摘要:
This invention describes an occlusion crossing apparatus for creating an opening in occluded tissue at a target location in interventional and surgical applications with simultaneous or nearly simultaneous intravascular imaging. In particular, the present invention is concerned with a magnetically guidable occlusion crossing apparatus and methods of using same together with intravascular ultrasound imaging, said occlusion crossing apparatus being usable in combination with a magnetic field and comprising an ultrasound imaging catheter with at least one ultrasound transducer at its distal tip; the catheter including a lumen through which a magnetically steered guidewire is passed and extends beyond the distal end of the catheter; the guidewire possibly comprising an electrode at its distal end for delivery of ablative electrical energy at a target location in a body lumen; and at least one magnetic guiding element mounted to the guidewire for orienting the portion of the guidewire that extends from the distal tip of the imaging catheter and placing the tip of the guidewire at the desired target location.
摘要:
This invention describes methods for the design of checkerboards comprising two or more square patterns, one pattern being characterized by the predominant use of illustration, the second pattern being characterized by the predominant use of text. The invention also describes a method to generate a physical embodiment of the checkerboards from a printout image, and a method to add a sense of depth to the checkerboard squares by the use of holograms.
摘要:
A multispectral X-ray imaging system uses a wideband source and filtration assembly to select for M sets of spectral data. Spectral characteristics may be dynamically adjusted in synchrony with scan excursions where an X-ray source, detector array, or body may be moved relative to one another in acquiring T sets of measurement data. The system may be used in projection imaging and/or CT imaging. Processed image data, such as a CT reconstructed image, may be decomposed onto basis functions for analytical processing of multispectral image data to facilitate computer assisted diagnostics. The system may perform this diagnostic function in medical applications and/or security applications.
摘要:
An integrated control and display system for operating a plurality of separate computer systems each having a visual display, includes at least one cursor control device for seamlessly moving a cursor among the visual displays of the separate computer systems, the cursor control device operating to control the computer system associated with the display on which the cursor appears.
摘要:
A method and system for performing fluoroscopic imaging of a subject has high temporal and spatial resolution in a center portion of the captured dynamic images. The system provides for reduced X-ray dose to the patient associated with that part of the X-ray beam associated with a peripheral portion of the captured images although temporal, and in some embodiments spatial, resolution is reduced in the peripheral portion of the image. The system uses a rotating collimator to produce an X-ray beam having narrow wing portions associated with the peripheral portions of the image, and a broader central region associated with the high resolution center portion of the images.