X-ray or gamma ray systems or devices – Specific application – Computerized tomography
Reexamination Certificate
2005-05-10
2005-05-10
Ho, Allen C. (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Computerized tomography
C378S008000, C378S098900, C378S098110, C600S425000, C600S431000
Reexamination Certificate
active
06891918
ABSTRACT:
A method for obtaining perfusion data includes providing an object of interest, estimating a first quantity of contrast agent utilized by a mono-energy computed tomography (CT) imaging system to image the object of interest, introducing a second quantity of contrast agent into the object of interest, the second quantity of contrast agent less than the first quantity of contrast agent, and scanning the object of interest using a multi-energy Computed Tomography (MECT) system to acquire data.
REFERENCES:
patent: 4029963 (1977-06-01), Alvarez et al.
patent: 4361901 (1982-11-01), Daniels et al.
patent: 4445226 (1984-04-01), Brody
patent: 4611341 (1986-09-01), Brody
patent: 4626688 (1986-12-01), Barnes
patent: 4662379 (1987-05-01), Macovski
patent: 4672651 (1987-06-01), Horiba et al.
patent: 4686695 (1987-08-01), Macovski
patent: 4736398 (1988-04-01), Graeff et al.
patent: 4963746 (1990-10-01), Morgan et al.
patent: 5115394 (1992-05-01), Walters
patent: 5123037 (1992-06-01), Picard et al.
patent: 5247559 (1993-09-01), Ohtsuchi et al.
patent: 5253282 (1993-10-01), Pelc
patent: 5459769 (1995-10-01), Brown
patent: 5570403 (1996-10-01), Yamazaki et al.
patent: 5661774 (1997-08-01), Gordon et al.
patent: 5665971 (1997-09-01), Chen et al.
patent: 6018562 (2000-01-01), Willson
patent: 6185272 (2001-02-01), Hiraoglu et al.
patent: 6236709 (2001-05-01), Perry et al.
patent: 6278760 (2001-08-01), Ogawa et al.
patent: 6285740 (2001-09-01), Seely et al.
patent: 6320931 (2001-11-01), Arnold
patent: 6335961 (2002-01-01), Wofford et al.
patent: 6343111 (2002-01-01), Avinash et al.
patent: 6356617 (2002-03-01), Besch et al.
patent: 6366635 (2002-04-01), Op De Beek et al.
patent: 6369389 (2002-04-01), Berlad et al.
patent: 6373920 (2002-04-01), Hsieh
patent: 6397097 (2002-05-01), Requardt
patent: 6418189 (2002-07-01), Schafer
patent: 6507633 (2003-01-01), Elbakri et al.
patent: 6560315 (2003-05-01), Price et al.
patent: 20020163988 (2002-11-01), Nisius et al.
patent: 20030063787 (2003-04-01), Natanzon et al.
patent: 20040022359 (2004-02-01), Acharya et al.
Drummond Danielle
Karau Kelly Lynn
Armstrong Teasdale LLP
GE Medical Systems Global Technology Company LLC
Ho Allen C.
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