Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Reexamination Certificate
2006-05-16
2006-05-16
Smith, Ruth S. (Department: 3737)
Surgery
Diagnostic testing
Detecting nuclear, electromagnetic, or ultrasonic radiation
C600S419000, C600S420000, C382S131000
Reexamination Certificate
active
07047061
ABSTRACT:
The invention relates to a method of deriving the myocardial region from one or more MR images. Left and right ventricle contours (1, 2) are determined. The thickness or width (D) of the myocardial region is computed from the distance between these contours in a predetermined part (A) of the image (images). The location of the myocardial region outside the preset region is derived on the basis of this distance.
REFERENCES:
patent: 5669382 (1997-09-01), Curwen et al.
patent: 5797396 (1998-08-01), Geiser et al.
patent: WO9318470 (1993-09-01), None
Waiter et al. “Determination of Normal Regional Left Ventricular Function from Cine-MR Images using a Semi-Automated Edge Detection Method” 1999, Magnetic Resonance Imaging, vol. 17, No. 1, pp. -99-107.
Koninklijke Philips Electronics , N.V.
Smith Ruth S.
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