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Signal to noise ratio comparison between the in vivo and the ex vivo DTI scan.
| SNR for in vivo |
SNRadjusted for ex vivo scans |
|
|---|---|---|
| b = 0 reference images | 24.3 ± 3.4 | 29.4 ± 2.39 |
| Diffusion weighted images | 8.3 ± 3.4 | 10.447 ± 0.865 |
No significant difference was observed between the in vivo SNR and the adjusted SNR of the postmortem fixed ex vivo scans in both baseline and diffusion images.
