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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
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| 출원번호 | US-0830140 (1986-02-18) |
| 발명자 / 주소 |
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| 출원인 / 주소 |
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| 인용정보 | 피인용 횟수 : 307 인용 특허 : 0 |
A reference display system that receives information from an imaging system (e.g., a CT scanner or the like), that extracts or derives three-dimensional anatomical and/or pathological information about a part of a body (e.g., the brain or other organ) of a patient. The information is digitized in th
A reference display system that receives information from an imaging system (e.g., a CT scanner or the like), that extracts or derives three-dimensional anatomical and/or pathological information about a part of a body (e.g., the brain or other organ) of a patient. The information is digitized in the imaging system and is introduced to a computer that is programmed to reformat the digitized information to provide as output electric signal representative of the digitized information. An optical display system (e.g., a cathode ray tube, CRT, and related circuitry) is connected to receive the output of the computer and is operable to present the reformatted information at a determined plane during an operative procedure. An operating microscope is freely located in the operative location relative to the patient during the operative procedure, the focal plane of the microscope establishing the determined plane. A way is provided to establish the spatial relationship among the imaging system, the patient, and the focal plane of the microscope; and a mechanism is provided to project the reformatted imaging system information into the optics and onto the focal plane of the operating microscope during the operative procedure, the reformatted image being displayed as an overlay upon the optical image of the body part on which the operation is being performed.
A method of integrating image information from an imaging device and an operating microscope during an operative procedure on body parts of a patient comprising: positioning an operating microscope in the course of said operative procedure at an operative location relative to the patient; establishi
A method of integrating image information from an imaging device and an operating microscope during an operative procedure on body parts of a patient comprising: positioning an operating microscope in the course of said operative procedure at an operative location relative to the patient; establishing the spatial relationship among the image information, the patient, and the focal plane of the microscope; introducing the image information and spatial relationship to a computer and reformatting the image information to generate a computer-generated image of the body part at a determined plane related to the focal plane of the microscope; and projecting the computer-generated image into the optics of the operating microscope for coordinated viewing of the computer-generated image and the patient. A method of referencing for integrating information received from an imaging device and an operating microscope during an operative procedure on a body part of a patient, that comprises: introducing said information to a computer which is operable to reformat the received information which is then presented as a computer-generated image of the body part at a determinable place; positioning an operating microscope in the course of said operative procedure at an operative location relative to the patient, the focal plane of the microscope being at said determinable plane; establishing the spatial relationship among the computer-generated image, the patient and the focal plane of the microscope; and projecting the computer-generated image into the optics of the operating microscope.
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