Retrospective reconstruction of magnetic resonance images
OwnerMarcus Wübbeinventor
Life of this patent
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Abstract
A method, a system, a computer program product and a memory module are disclosed for computing images on the basis of raw data from an MR unit. In at least one embodiment, the raw data captured by the MR unit are buffered in a memory. When the raw data have been read from the buffer store, the parameters are captured by a computation unit, which computes an image from the raw data. In at least one embodiment, one and the same set of raw data can be used a plurality of times for differently parameterized computations by the computation unit without the need for fresh capture of the raw data.
Claims15
A computer-implemented method for computing medical images on the basis of raw data, wherein the raw data are data captured via an MR unit and are buffered in a memory, the method comprising:
- providing the raw data;
- capturing parameters for computing the medical images;
- computing the medical images, using the captured parameters, on the basis of the provided raw data, the raw data provided by the memory being distributed over different evaluation consoles, so that the medical images are computed with a load distribution, on the basis of respective currently available resources.
A computer-aided system for computing medical images on the basis of raw data, comprising:
- at least one magnetic resonance unit for capturing the raw data;
- at least one memory for buffering the raw data, adapted to use an acquisition interface to interchange data with the magnetic resonance unit and to use a computation interface to interchange data with a computation unit;
- and
- at least one computation unit including a parameter capture module, wherein the parameter capture module is adapted to capture parameters for computing the medical images and wherein the computation unit is adapted to compute the medical images from the raw data buffered in the memory using the parameters captured by the parameter capture module, wherein the raw data provided by the memory are adapted to be distributed over different evaluation consoles so that the medical images are computed with a load distribution, on the basis of the respective currently available resources.
A memory module for buffering raw data, useable for computing medical images, comprising:
- at least one acquisition interface to a magnetic resonance unit on which the raw data are captured;
- at least one memory for buffering the captured raw data;
- and
- at least one computation interface to at least one computation unit, wherein the medical images are adapted to be respectively computed on the computation unit from the raw data buffered in the memory using configurable parameter sets and wherein the raw data provided by the memory are adapted to be distributed over different evaluation consoles, so that the medical images are computed with a load distribution, on the basis of the respective currently available resources.
Dependencies are inferred from the claim text.