Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Reexamination Certificate
2007-09-18
2007-09-18
Mantis Mercader, Eleni (Department: 3768)
Surgery
Diagnostic testing
Detecting nuclear, electromagnetic, or ultrasonic radiation
C378S004000, C378S005000, C382S131000
Reexamination Certificate
active
10306197
ABSTRACT:
A method for facilitating a reduction in artifacts includes receiving data regarding a first energy spectrum of a scan of an object, and receiving data regarding a second energy spectrum of a scan of the object, wherein the second energy spectrum is different than the first energy spectrum. The method further includes reconstructing at least one original first energy image using the first energy spectrum data, reconstructing at least one original second energy image using the second energy spectrum data, transforming at least one original second energy image into at least one transformed first energy image, and combining at least one original first energy image with at least one transformed first energy image to generate a combined first energy image.
REFERENCES:
patent: 4029963 (1977-06-01), Alvarez et al.
patent: 4361901 (1982-11-01), Daniels et al.
patent: 4709333 (1987-11-01), Crawford
patent: 4792900 (1988-12-01), Sones et al.
patent: 5115394 (1992-05-01), Walters
patent: 6418189 (2002-07-01), Schafer
patent: 6661873 (2003-12-01), Jabri et al.
patent: 6748098 (2004-06-01), Rosenfeld
patent: 2004/0101090 (2004-05-01), Drummond et al.
patent: 2004/0136491 (2004-07-01), Iatrou et al.
“Techniques to Alleviate the Effects of View Aliasing Artifacts in Computed Tomography,” Galigekere, et al.,Med. Phys. 26(6), Jun. 1999.
“Energy-Selective Reconstructions in X-ray Computerized Tomography,” Alvarez, et al.,Phys. Med. Biol., 1976, vol. 21, No. 5, 733-744.
“Lung Nodules: Dual-Kilovolt Peak Analysis with CT—Multicenter Study,” Swensen, et al.,Radiology, Jan. 2000.
Dual-Kilovolt CT of Solitary Pulmonary Nodules: Importance of Equipment Calibration and Soft-Tissue Controls, PANDIT-BHALLA,Radiology, Jan. 2001.
Avinash Gopal B.
Sabol John Michael
Walker Matthew Joseph
Armstrong Teasdale LLP
Cheng Jacqueline
GE Medical Systems Global Technology Company LLC
Mantis Mercader Eleni
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