Research Article
Research on BOLD-fMRI Data Denoising Based on Bayesian Estimation and Adaptive Wavelet Threshold
Table 2
MSE comparison of image signals after noise reduction.
| | Soft-MSE | Hard-MSE | Bayes-MSE | Gausse-MSE |
| | 0.0246 | 0.0207 | 0.0192 | 0.0243 | | 0.0275 | 0.0263 | 0.0253 | 0.0267 | | 0.0270 | 0.0256 | 0.0263 | 0.0287 | | 0.0300 | 0.0288 | 0.0292 | 0.0312 | | 0.0322 | 0.0312 | 0.0325 | 0.0330 | | 0.0347 | 0.0339 | 0.0349 | 0.0348 | | 0.0365 | 0.0362 | 0.0362 | 0.0364 | | 0.0390 | 0.0382 | 0.0388 | 0.0383 | | 0.0404 | 0.0400 | 0.0400 | 0.0400 |
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