BWH Manual (PDF) - INTRuST Neuroimaging Leadership Core

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Good scanFoldingT1W SPECIFIC QAIf multi-coil calibration is not applied correctly, some slices may have no signal. Check thatleftmost and rightmost slices are not empty. Axial and coronal views are best to do this.This problem is similar to poor brain coverage except that here instead of observing aninsufficient number of slices to cover the whole brain, you will observe empty slices.
T2W SPECIFIC QAIf multi-coil calibration is not applied correctly, some slices may have no signal. Check that topmostand bottom-most slices are not empty. Sagittal and coronal views are best to do this.PD SPECIFIC QAIf multi-coil calibration is not applied correctly, some slices may have no signal. Check thatleftmost and rightmost slices are not empty. Axial and coronal views are best to do this.DTI SPECIFIC QAPure axial, not oblique acquisition: The bounding box of the scan in all views should bealigned with the x,y and z axis. The following image shows an incorrect oblique axial scan.Pure axial vs. obliqueSusceptibility artifacts are unavoidable with DTI, but we need to check that they areconsistent across all sites: Check that the frontal lobe is stretched (see below), and notcompressed (see top of next page).
Page 1 and 2: MRI Technical Procedures ManualUpda
Page 3 and 4: What Institutions are participating
Page 5 and 6: 1. General InformationThe purpose o
Page 7 and 8: 3. Site QualificationNote: This is
Page 9 and 10: Example of sagittal image from high
Page 11 and 12: 5.4 Subject PositioningProper subje
Page 13 and 14: Subject ID: INTRuST_023_V_###Where
Page 15 and 16: Scan Information Log (Appendix 2).7
Page 17 and 18: 8. Full MRI Scan DescriptionsNOTE:
Page 19 and 20: • Images should be collected infe
Page 21 and 22: and should fully cover the cerebell
Page 23 and 24: 8.7 Resting State fMRI Scan8.7.1 Or
Page 25: 10. Appendices10.1 MRI Pre-Screenin
Page 29 and 30: MRI Scan Information LogINTRuST - M
Page 31 and 32: Scan #7: Resting State fMRIComplete
Page 33 and 34: 10.4 INTRuST Quality Assurance Guid
Page 35: Metal Artifact: In this example the
Page 39 and 40: 10.5 Data Transfer to the CNDA Data
Page 41: Finally, in the “Additional Notes

BWH Manual (PDF) - INTRuST Neuroimaging Leadership Core

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