Radiological imaging method
January 15, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3527205 CT imaging apparatus and method for measuring local cerebral blood flow Apparatus for measuring local cerebral blood flow Apparatus for diagnosing pulmonary ventilation function Dual flow/lambda display for xenon enhanced tomography Magnetic resonance human medical and veterinary imaging method Liposomes as contrast agents for ultrasonic imaging and methods for preparing the same Low density microspheres and their use as contrast agents for computed tomography Patent #: 5205290 InventorAssigneeApplicationNo. 820734 filed on 01/15/1992US Classes:424/9.4, X-ray contrast imaging agent (e.g., computed tomography, angiography, etc.)600/431Detectable material placed in bodyExaminersPrimary: Cohen, Lee S.Assistant: Casler, Brian L. Attorney, Agent or FirmForeign Patent References
International ClassA61B 006/00AbstractA radiological imaging method employing a contrast enhancement agent comprising stable xenon, oxygen and helium, for use with computerized two and three dimensional X-Ray systems and software used with said systems, in the imaging and quantitative measurement of pulmonary ventilation, patency of, distribution of and gas flow in the trachea, bronchi, bronchioles and alveoli, evaluation and optimization of respiratory therapy gas mixtures and pressures separately and in combination, liver blood flow, renal blood flow, cerebral blood flow and brain tissue function.Other References
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