Table 4 Anatomical MRI
Scan Parameters for 3.0T MRI Scanners | Siemens | Philips |
|---|---|---|
Coil | 64 | 32 |
Sequence | MPRAGE | 3D Gradient Echo Turbo Field Echo factor = 130 |
Scan plane | Sagittal | Sagittal |
Direction of frequency coding | H-F | S/I |
Echo time | 2.75 ms | 2.8 ms |
Inversion Preparation Time | 920 ms | 920 ms |
Flip Angle | 9 | 9 |
Bandwidth | 190 Hz/pixel | 206 Hz/pixel |
Repetition time (or MPRAGE TR) | 2000 ms | 3000 ms |
Field of View | 256 mm | 256 mm |
Matrix | 256 × 256 | 256 × 256 |
Slice thickness | 1.0 mm 176 slices | 1.0 mm 176 slices |
Phase Field of View | 1.0 | 1.0 |
Number of excitations | 2 | 2 |
Time | 9 min, 20 secs | 9 min, 3 secs |