Table 3.
Signal-to-noise ratio of cerebral white matter and Euler numbers calculated from the various turbo factors for individual volunteers.
| Volunteer | Turbo factor | SNR | Euler number | ||
|---|---|---|---|---|---|
| Left hemisphere | Right hemisphere | Mean | |||
| 1 | 50 | 12.72 | -28 | -28 | -28 |
| 100 | 12.51 | -32 | -44 | -38 | |
| 150 | 12.44 | -22 | -24 | -23 | |
| 200 | 12.43 | -44 | -40 | -42 | |
| 225 | 12.74 | -34 | -40 | -37 | |
|
| |||||
| 2 | 50 | 19.98 | -6 | -6 | -6 |
| 100 | 18.74 | -2 | -6 | -4 | |
| 150 | 20.4 | -14 | -4 | -9 | |
| 200 | 20.04 | -6 | -8 | -7 | |
| 225 | 19.44 | -10 | -22 | -16 | |
|
| |||||
| 3 | 50 | 20.57 | -6 | -2 | -4 |
| 100 | 17.51 | -12 | -38 | -25 | |
| 150 | 16.93 | -26 | -32 | -29 | |
| 200 | 18.4 | -12 | -4 | -8 | |
| 225 | 21.2 | -16 | -2 | -9 | |
|
| |||||
| 4 | 50 | 14.91 | -12 | -18 | -15 |
| 100 | 15.83 | -20 | -10 | -15 | |
| 150 | 16.41 | -22 | -14 | -18 | |
| 200 | 15.09 | -22 | -16 | -19 | |
| 225 | 15.73 | -32 | -10 | -21 | |
|
| |||||
| 5 | 50 | 14.36 | -8 | -6 | -7 |
| 100 | 14.79 | -10 | -4 | -7 | |
| 150 | 14.17 | -8 | -20 | -14 | |
| 200 | 14.34 | -14 | -12 | -13 | |
| 225 | 14.32 | -36 | -28 | -32 | |