Magnetic resonance imaging apparatus and image processing apparatus
AssigneesKabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
InventorHidenori TAKESHIMA
Life of this patent
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Abstract
A magnetic resonance imaging apparatus according to one embodiment includes an arranger, a sensitivity deriver, and an image generator. The arranger arranges time-series data at a part of sampling points out of sampling points of a k-space determined based on an imaging parameter. The sensitivity deriver derives a sensitivity distribution in a time-space, in which the time-series data transformed in a time direction is expressed with a coefficient value, based on the time-series data. The image generator generates an image of the time-series data using the time-series data and the sensitivity distribution.
Claims12
A magnetic resonance imaging apparatus comprising:
- an arranger that arranges time-series data at a part of sampling points out of sampling points of a k-space, the sampling points determined based on an imaging parameter;
- a sensitivity deriver that derives a sensitivity distribution in a time-space, in which the time-series data transformed in a time direction is expressed with a coefficient value, based on the time-series data;
- and
- an image generator that generates an image of the time-series data using the time-series data and the sensitivity distribution.
An image processing apparatus comprising:
- an arranger that arranges time-series data at a part of sampling points out of sampling points of a k-space, the sampling points determined based on an imaging parameter;
- a sensitivity deriver that derives a sensitivity distribution in a time-space, in which the time-series data transformed in a time-direction is expressed with a coefficient value, based on the time-series data;
- and
- an image generator that generates an image of the time-series data using the time-series data and the sensitivity distribution.
A magnetic resonance imaging apparatus comprising
- a processor;
- and
- a memory that stores processor-executable instructions that,
- when executed by the processor, cause the processor to:
- arrange time-series data at a part of sampling points out of sampling points out of sampling points of a k-space, the sampling points determined based on imaging parameters,
- derive a sensitivity distribution in a time-space, in which the time-series data transformed in a time direction is expressed with a coefficient value, based on the time-series data,
- and generate an image of the time-series data using the time-series data and the sensitivity distribution.
Dependencies are inferred from the claim text.