• Discovery MR750w and SIGNA™ Architect T 3.0T System Service Methods
  • 5690002-2EN Revision 4
  • Object ID: 00000018WIA309CED20GYZ
  • Topic ID: id_13105783 Version: 3.0
  • Date: Aug 29, 2019 1:56:19 AM

3.0T HD Cardiac Array Coil Setup for MCQA or SNR Test

Prerequisites

Table 1. Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1 -15 minutes -
Table 2. Tools and test equipment
ItemQuantityEffectivityPart numberManufacturer
Phantom1Legacy phantom set

2381683-3

-
Phantom Positioner1Legacy phantom set

2412782

-
Phantom Anterior Positioner1Legacy and unified phantom set

2413102

-

About this task

Follow this process to set up for the automated MCQA or SNR test using the 3.0T HD Cardiac Array by GE/USAI (M3334TS) .

Note:

Coils do not ship with phantoms. Phantoms come in a unified phantom set with the MR system.

Topic ID: id_SL3178842-406419

Legacy Phantom Setup

Procedure

  1. Position the posterior coil component on the system table. Ensure that the Velcro straps hang free on either side of the table.
    Figure 1. Posterior Coil Component Placement
  2. Position the bottom phantom positioner on top of the posterior coil component.
    Figure 2. Bottom Phantom Positioner Placement
  3. Insert the phantom into the positioner.
    Note:

    Low SNR could result if phantom is incorrectly placed.

    Figure 3. Positioning Phantom
  4. Place the anterior phantom positioner as shown below.
    Figure 4. Placement of Anterior Phantom Positioner
  5. Place the anterior portion of the coil over the phantom positioner.
    Figure 5. Placement of Anterior Coil
  6. Secure with the Velcro straps.
  7. Connect the coil to the system.
  8. Move the table toward the bore, and landmark in the center of the anterior coil portion on the lines provided.
    Figure 6. Landmarking Cardiac Coil
  9. Proceed to the MCQA Test, if available. Otherwise, perform Surface Coils SNR Test.
Topic ID: id_14931677

Finalization

Finalization

No finalization steps.