Skip to content

Simulating eddy-current-induced gradient distortions #937

Description

@alyakurt

Feature Request

KomaMRI currently supports only ideal gradient waveforms. Add a gradient-system model that represents eddy-current effects parameterized by amplitude and decay time constant.

The model should be able to:

  • Simulate artifacts such as Nyquist ghosting in the forward signal and direct reconstruction.
  • Show its possible to compansate for the artifacts in the reconstruction process for better image quality.
  • Preserve ideal-gradient behavior by default.

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    enhancementNew feature or request

    Type

    No type

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions