NANOMA:Artifacts:Experiments2
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Image artifact experiments for magnetic particles conducted at BWH on June 27, 2009
- Objective: To characterize the image artifacts created by ferro fluids.
- Where : Brigham and Women's Hospital
- Scanner : GE Signa 3.0T
- When : June 20, 2009
- Participants : Jayender Jagadeesan (BWH), Tim Wortmann (University of Oldenburg)
Sequences used
- Gradient Echo (GRE)
- TE : Minimum Full
- TR : 22
- Flip Angle : 30
- Bandwidth : 15.63
- FOV : 16
- Slice thickness : 3
- Frequency : 256
- Phase : 160
- Spin Echo (SE)
- TE : Min Full
- TR : 500
- Bandwidth : 31.25
- FOV : 16
- Slice thickness : 3
- Frequency : 256
- Phase : 160
- Single Shot Fast Spin Echo (SSFSE)
- TE : 80
- TR : Min
- Bandwidth : 83.33
- FOV : 16
- Slice thickness : 3
- Frequency : 256
- Phase : 160
DICOM Images
- Ferro fluid
- GRE2 sequence: Parameters mentioned above
- GRE sequence: Flip angle = 10, all other parameters are the same
- GRE sequence: Frequency = 192, all other parameters are the same
- SE sequence: Parameters mentioned above
- SE sequence: TE = 30, all other parameters are the same
- SE sequence: Frequency = 192, all other parameters are the same
- SSFSE sequence: Parameters mentioned above
- SSFSE sequence: TE = 160, all other parameters are the same
- SSFSE sequence: Frequency = 128, all other parameters are the same
_
- Thin Ferro fluid
- GRE sequence: Parameters mentioned above
- GRE sequence: Flip angle = 10, all other parameters are the same
- GRE sequence: Frequency = 192, all other parameters are the same
- SE sequence: Parameters mentioned above
- SE sequence: TE = 30, all other parameters are the same
- SE sequence: Frequency = 192, all other parameters are the same
- SSFSE sequence: Parameters mentioned above
- SSFSE sequence: TE = 160, all other parameters are the same
- SSFSE sequence: Frequency = 128, all other parameters are the same
_
