Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Reexamination Certificate
2011-08-02
2011-08-02
Casler, Brian (Department: 3737)
Surgery
Diagnostic testing
Detecting nuclear, electromagnetic, or ultrasonic radiation
C600S409000, C600S427000, C600S430000, C600S443000
Reexamination Certificate
active
07991454
ABSTRACT:
Images of blood vessels of a body are obtained by injecting a refraction enhancement contrast agent into the blood vessels to increase a difference in refractive indices of the blood vessels and surrounding material. The blood vessels are irradiated with a penetrating radiation, and an image of the blood vessels is generated based on detected radiation. The image has visible edge enhancement features indicating boundaries of the blood vessels.
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Hwu Yeu-Kuang
Je Jung Ho
Margaritondo Giorgio
Academia Sinica
Casler Brian
Fish & Richardson P.C.
Shahrestani Nasir
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