bartorch.tools.ccapply

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bartorch.tools.ccapply#

bartorch.tools.ccapply(kspace, cc_matrix, *, p=None, u=False, t=False, S=False, G=False, E=False, A=None, **extra)#

Apply coil compression forward/inverse operation.

Runs bart ccapply.

Parameters:

  • kspace (torch.Tensor) – Input array.

  • cc_matrix (torch.Tensor) – Input array.

  • p (int | None) – perform compression to N virtual channels (-p)

  • u (bool) – apply inverse operation (-u)

  • t (bool) – don’t apply FFT in readout (-t)

  • S (bool) – type: SVD (-S)

  • G (bool) – type: Geometric (-G)

  • E (bool) – type: ESPIRiT (-E)

  • A (int | None) – Align the coil sensitivities along this axis. (-A)

  • **extra (Any) – Further BART flags, passed through by name.

Returns:

proj_kspace

Return type:

torch.Tensor

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