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Table 3:

Artifact size for the programmable valve associated with MR imaging at 3T

Pulse SequencePlane Orientation*Signal Void (mm2)
T1-SELong axis1,359
Short axis1,165
GRELong axis3,483
Short axis3,156
  • Note:—T1-SE indicates T1-weighted spin-echo; GRE, gradient echo.

  • * Imaging plane relative to the programmable valve.