Table 2.
Methods | Metrics | |||||
---|---|---|---|---|---|---|
Motion artifact reduction | General linear model (GLM) value | GLM value | ||||
Short term | Long term | |||||
Wavelet | √ | |||||
Principal component analysis | √ | |||||
Spline | √ | |||||
Moving average (MA) | √ | √ | ||||
Correlation-based signal improvement | ||||||
MA and wavelet | √ | √ | √ | √ | √ | √ |
Note: √ indicates the good performance in certain category.