Recordation of a magnetic resonance data set

A magnetic resonance device for recording a magnetic resonance image data set of a region of a patient, comprising:

• a magnetic resonance data acquisition scanner;
• a patient receiving space configured to receive the patient;
• and
• a control device configured to operate the magnetic resonance data acquisition scanner to:
• execute a multislice imaging algorithm using simultaneous at least partial undersampling in a slice plane to generate magnetic resonance data associated with a plurality of excited slices, the magnetic resonance data being separated into at least two portions, each respective one of the at least two portions being associated with magnetic resonance data generated having one fixed degree of sampling for a respective subregion of sampled k-space in the slice plane;
• calibrate a slice separation algorithm using reference data that is recorded in a separate reference scan;
• separately execute, for each of the at least two portions of the magnetic resonance data associated with a respective subregion of the sampled k-space, the calibrated slice separation algorithm allocated to the simultaneously read out the plurality of the excited slices;
• execute an undersampling algorithm to undersampled magnetic resonance data of individual slices from among the plurality of the excited slices to compensate for the undersampling in the slice plane;
• and
• recombine, slice-by-slice after compensation of the undersampling in the slice plane, the at least two portions of the magnetic resonance data to generate the magnetic resonance image data set.

A non-transitory computer readable medium loaded onto a control device of a magnetic resonance data acquisition scanner for recording a magnetic resonance image data set of a region of a patient, the non-transitory computer readable medium having instructions stored thereon that, when executed by the control device, cause the magnetic resonance data acquisition scanner to:

• execute a multislice imaging algorithm using simultaneous at least partial undersampling in a slice plane to generate magnetic resonance data associated with a plurality of excited slices, the magnetic resonance data being separated into at least two portions, each respective one of the at least two portions being associated with magnetic resonance data generated having one fixed degree of sampling for a respective subregion of sampled k-space in the slice plane;
• calibrate a slice separation algorithm using reference data that is recorded in a separate reference scan;
• separately execute, for each of the at least two portions of the magnetic resonance data associated with a respective subregion of the sampled k-space, the calibrated slice separation algorithm allocated to the simultaneously read out the plurality of the excited slices;
• execute an undersampling algorithm to undersampled magnetic resonance data of individual slices from among the plurality of the excited slices to compensate for the undersampling in the slice plane;
• and
• recombine, slice-by-slice after compensation of the undersampling in the slice plane, the at least two portions of the magnetic resonance data to generate the magnetic resonance image data set.