Image analysis – Applications – Biomedical applications
Reexamination Certificate
2005-10-17
2010-02-23
Ahmed, Samir A. (Department: 2624)
Image analysis
Applications
Biomedical applications
C382S128000, C382S131000
Reexamination Certificate
active
07668357
ABSTRACT:
Computed axial tomography images of different respiratory phases of lungs are obtained, where the intensity of the image measures lung density. One image is deformed to the coordinate space of the other image, and the differences between the intensity values of the other image as compared to the mapped image are evaluated as measures of ventilation.
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Joshi Sarang C.
Keall Paul John
Ahmed Samir A.
Rashidian Mehdi
Stanford University
Whitham Curtis Christofferson & Cook, P.C.
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