Methods and apparatus for x-ray imaging with focal spot...

X-ray or gamma ray systems or devices – Source – Electron tube

Reexamination Certificate

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C378S144000, C378S004000

Reexamination Certificate

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07869571

ABSTRACT:
Methods and apparatus for x-ray imaging with focal spot deflection are provided. The apparatus includes an x-ray tube having a cathode configured to emit electrons and an anode having a target with a target surface defining a target angle. The emitted electrons are deflected onto the target surface with the target surface substantially aligned with a z-axis parallel to a gantry rotation axis.

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