X-ray ct device, data processing method, and storage medium
AssigneeCanon Medical Systems Corporation
InventorYasuo SAITO
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Abstract
An X-ray CT device of an embodiment includes processing circuitry. The processing circuitry acquires data corresponding to energy when X-rays radiated by an X-ray tube are transmitted through a subject. The processing circuitry adjusts conditions including first and second conditions for the data when the data is acquired. The processing circuitry switches the condition from the first condition to the second condition when an injection state of a contrast agent injected into the subject satisfies a predetermined condition. The processing circuitry bundles the data discriminated into some of a plurality of energy bins.
Claims11
An X-ray CT device comprising
- processing circuitry configured to:
- acquire data corresponding to energy when X-rays radiated by an X-ray tube are transmitted through a subject;
- adjust conditions including first and second conditions for the data when the data is acquired;
- switch the condition from the first condition to the second condition when an injection state of a contrast agent injected into the subject satisfies a predetermined condition;
- and
- bundle the data discriminated into some of a plurality of energy bins.
A data processing method using a computer, the data processing method comprising acquiring data corresponding to energy when X-rays radiated by an X-ray tube are transmitted through a subject;
- adjusting conditions including first and second conditions for the data when the data is acquired;
- switching the condition from the first condition to the second condition when an injection state of a contrast agent injected into the subject satisfies a predetermined condition;
- and
- bundling the data discriminated into some of a plurality of energy bins.
A computer-readable non-transitory storage medium storing a program for causing a computer to:
- acquire data corresponding to energy when X-rays radiated by an X-ray tube are transmitted through a subject;
- adjust conditions including first and second conditions for the data when the data is acquired;
- switch the condition from the first condition to the second condition when an injection state of a contrast agent injected into the subject satisfies a predetermined condition;
- and
- bundle the data discriminated into some of a plurality of energy bins.
Dependencies are inferred from the claim text.