X-ray or gamma ray systems or devices – Computer tomography program or processor
Patent
1995-02-10
1997-07-22
Wong, Don
X-ray or gamma ray systems or devices
Computer tomography program or processor
378 19, 1286531, H05G 164
Patent
active
056510470
ABSTRACT:
An x-ray imaging system according to the present invention comprising a stepped scanning-beam x-ray source and a multi-detector array. The output of the multi-detector array is input to an image reconstruction engine which combines the outputs of the multiple detectors over selected steps of the x-ray beam to generate an x-ray image of the object. A collimating element, preferably in the form of a perforated grid containing an array of apertures, interposed between the x-ray source and an object to be x-rayed. A maneuverable positioner incorporating an x-ray sensitive marker allowing the determination of the precise position coordinates of the maneuverable positioner.
REFERENCES:
patent: 2638554 (1953-05-01), Bartow et al.
patent: 2667585 (1954-01-01), Gradstein
patent: 2730566 (1956-01-01), Bartow et al.
patent: 2825817 (1958-03-01), North
patent: 2837657 (1958-06-01), Craig et al.
patent: 3106640 (1963-10-01), Oldendorf
patent: 3114832 (1963-12-01), Alvarez
patent: 3499146 (1970-03-01), Richards
patent: 3591806 (1971-07-01), Brill et al.
patent: 3593243 (1971-07-01), Trump et al.
patent: 3605750 (1971-09-01), Sheridan et al.
patent: 3611032 (1971-10-01), Skillicorn
patent: 3617740 (1971-11-01), Skillicorn
patent: 3684991 (1972-08-01), Trump et al.
patent: 3742236 (1973-06-01), Richards
patent: 3746872 (1973-07-01), Ashe et al.
patent: 3778614 (1973-12-01), Hounsfield
patent: 3780291 (1973-12-01), Stein et al.
patent: 3809886 (1974-05-01), Cochran et al.
patent: 3818220 (1974-06-01), Richards
patent: 3830128 (1974-08-01), Cochran et al.
patent: 3855471 (1974-12-01), Ikegami
patent: 3873834 (1975-03-01), Dammann et al.
patent: 3890521 (1975-06-01), Shroff
patent: 3919556 (1975-11-01), Berninger
patent: 3922552 (1975-11-01), Ledley
patent: 3924129 (1975-12-01), LeMay
patent: 3925660 (1975-12-01), Albert
patent: 3936639 (1976-02-01), Barrett
patent: 3944833 (1976-03-01), Hounsfield
patent: 3946234 (1976-03-01), Hounsfield
patent: 3949229 (1976-04-01), Albert
patent: 3973128 (1976-08-01), LeMay
patent: 3979594 (1976-09-01), Anger
patent: 3983397 (1976-09-01), Albert
patent: 3992631 (1976-11-01), Harte
patent: 4002917 (1977-01-01), Mayo
patent: 4005311 (1977-01-01), Ledley
patent: 4007375 (1977-02-01), Albert
patent: 4010370 (1977-03-01), LeMay
patent: 4017730 (1977-04-01), Barrett
patent: 4029948 (1977-06-01), Hounsfield
patent: 4031395 (1977-06-01), LeMay
patent: 4032787 (1977-06-01), Albert
patent: 4048496 (1977-09-01), Albert
patent: 4052619 (1977-10-01), Hounsfield
patent: 4057745 (1977-11-01), Albert
patent: 4066902 (1978-01-01), LeMay
patent: 4078177 (1978-03-01), Tiemens
patent: 4086492 (1978-04-01), Lodge et al.
patent: 4104526 (1978-08-01), Albert
patent: 4144457 (1979-03-01), Albert
patent: 4149076 (1979-04-01), Albert
patent: 4167672 (1979-09-01), Richards
patent: 4188640 (1980-02-01), Dittrich et al.
patent: 4196351 (1980-04-01), Albert
patent: 4204226 (1980-05-01), Mistretta et al.
patent: 4216526 (1980-08-01), Karwowski
patent: 4234794 (1980-11-01), Voinea et al.
patent: 4259582 (1981-03-01), Albert
patent: 4259583 (1981-03-01), Albert
patent: 4260885 (1981-04-01), Albert
patent: 4263916 (1981-04-01), Brooks et al.
patent: 4288697 (1981-09-01), Albert
patent: 4321473 (1982-03-01), Albert
patent: 4322808 (1982-03-01), Weiss
patent: 4323779 (1982-04-01), Albert
patent: 4383327 (1983-05-01), Kruger
patent: 4465540 (1984-08-01), Albert
patent: 4519092 (1985-05-01), Albert
patent: 4573183 (1986-02-01), Relihan
patent: 4577637 (1986-03-01), Mueller, Jr.
patent: 4595014 (1986-06-01), Barrett et al.
patent: 4598369 (1986-07-01), Wang et al.
patent: 4630296 (1986-12-01), Haaker et al.
patent: 4646338 (1987-02-01), Skillicorn
patent: 4694480 (1987-09-01), Skillicorn
patent: 4730350 (1988-03-01), Albert
patent: 4796937 (1989-01-01), Mascuch et al.
patent: 4853540 (1989-08-01), Nakajima
patent: 4873708 (1989-10-01), Cusano et al.
patent: 4903204 (1990-02-01), Dobbin, III
patent: 4945894 (1990-08-01), Kawashima
patent: 4967121 (1990-10-01), Nero
patent: 4974929 (1990-12-01), Curry
patent: 5022066 (1991-06-01), Haaker et al.
patent: 5029338 (1991-07-01), Aichinger et al.
patent: 5132539 (1992-07-01), Kwasnick et al.
patent: 5140162 (1992-08-01), Stettner
patent: 5153438 (1992-10-01), Kingsley et al.
patent: 5171232 (1992-12-01), Castillo et al.
patent: 5185773 (1993-02-01), Blossfeld et al.
patent: 5187369 (1993-02-01), Kingsley et al.
patent: 5198673 (1993-03-01), Rougeot et al.
patent: 5203777 (1993-04-01), Le
patent: 5231654 (1993-07-01), Kwasnick et al.
patent: 5231655 (1993-07-01), Wei et al.
patent: 5237598 (1993-08-01), Albert
patent: 5259012 (1993-11-01), Baker et al.
patent: 5267296 (1993-11-01), Albert
patent: 5276604 (1994-01-01), Messman
patent: 5293417 (1994-03-01), Wei et al.
patent: 5303282 (1994-04-01), Kwasnick et al.
patent: 5304898 (1994-04-01), Kataoka et al.
patent: 5319749 (1994-06-01), Haaker et al.
patent: 5325855 (1994-07-01), Daghighian et al.
patent: 5331961 (1994-07-01), Inaba et al.
patent: 5424546 (1995-06-01), Okada et al.
Howard H. Pattee, Jr., "The Scanning X-ray Microscope", Journal Opt. Soc. Amer., vol. 43, Jan., 1953, pp. 61-62.
Lewis Etter, The Science of Ionizing Radiation, at least by Dec., 1965, pp. 546-548.
Russell H. Morgan et al., "Clinical Potentialities of Screen Intensifying Systems", American Journal of Roentgenology, vol. 62, No. 5, Nov., 1949, pp. 635-644.
Robert J. Moon, "Amplifying and Intensifying the Fluoroscopic Image by Means of a Scanning X-Ray Tube", vol. 112, Science, Oct. 6, 1950, pp. 389-395.
Howard H. Pattee, Jr., "Possibilities of the Scanning X-Ray Microscope", at least by Dec., 1957, X-ray Microscopy and Microradiography, pp. 367-375.
Philips Photonics, "xP1700 Multichannel Photomultipliers", xP1700 Family of Multi-channel Photomultipliers--Philips Photonic Handbook, at least by Dec., 1993, pp. 1-15.
Digiray, "Digiray's Reverse Geometry X-ray System", Digiray Marketing Brochure, at least by Dec., 1992, pp. 1-2.
Albert G. Richards, "Variable Depth Laminagraphy", ISA-Biomedical Sciences Instrumentation, vol. 6, Imagery in Medicine, 7th Proc., May 1969, pp. 194-199.
Barrett et al., "The Theory of Image Formation, Detection, and Processing", vol. 2, Radiological Imaging, published at least by Dec., 1981, pp. 368-371.
Sashin et al., "Computer Electronic Radiography For Early Detection of Vascular Disease", vol. 173, SPIE, Application of Optical Instrumentation in Medicine VII, Mar., 1979, pp. 88-97.
Maravilla et al., "Digital Tomosynthesis: Technique for Electronic Reconstructive Tomography", vol. 4, American Journal of Neuroradiology, Jul./Aug., 1983, pp. 883-888.
Capp et al., "Photoelectronic Radiology Department", vol. 314, SPIE, Digital Radiography, Sep., 1981, pp. 2-8.
Gerald D. Pond , "Dynamic Linear Tomography and Routine Linear Tomography: a Clinical Comparison", vol. 233 SPIE Application of Optical Instrumentation in Medicine VIII, Apr., 1980, pp. 75-82.
ECRI, "Radiographic/Fluoroscopic Units, Mobile", Healthcare Products Comparison System, Sep. 1993, pp. 1-25.
OEC-DIASONICS, Salt Lake City, OEC, "Series 9600 Mobile Digital Imaging System", OEC-DIASONICS Marketing Brochure, published at least by Nov., 1994, pp. 1-3.
Thomas S. Curry, III, et al., "Christensen's Physics of Diagnostics Radiology," pp. 1-522, Fourth Ed., Lea & Febiger, 1990.
Swinth et al., "Biomedical Probe Using a Fiber-optic Coupled Scintillator", Medical Physics, vol.3, 1976, pp. 109-112.
W.C. Nixon, "High-resolution X-ray Projection Microscopy", vol. 232, Proceedings of the Royal Society of London, Nov., 1955, pp. 475-484.
George L. Clark, "The Encyclopedia of X-rays and Gamma Rays", 1963, pp. 608-610, 617.
V.E. Cosslett et al., "X-ray Microscopy", 1960, pp. 216-219, 296-303, 350-355, 368-369.
B. Skillicorn, "Insulators and X-Ray Tube Longevity: Some Theory and a Few Practical Hints", 1983, pp. 2-6.
R.M. Dolby et al., "A Spectrometer System for Long Wavelength X-ray Emisson Microanalysis", X-ray Microscopy and X-ray Microanalysis, 1960, pp. 351-357.
Center for Devices and Radiological Health, Radiological Health Bulletin, "FDA Draws Attention to
Moorman Jack W.
Wilent, deceased John W.
Cardiac Mariners, Incorporated
Wong Don
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