Modeling and Nonlinear Analysis in fMRI via Statistical Learning - Advance Image Processing in Magnetic Resonance Imaging - page 560

Added activations
Strong

Medium Weak

(a)

Y

X

T

T

X Y

(b) (c)

(d) (e)

FIGURE 18.4
series (2-D + T data), visualized with 3 orthogonal slices (spatial axes: X, Y; time axis: T).
(a) Added activations on a 2-D brain slice; (b) Ground truth data; (c) Simulated noisy
data, with noise level N (0, 30 2 ); (d) Restored data by the ST-SVR ( W-model = 1); (e)
Gaussian-smoothed data with Gaussian standard deviation 0.5 (s.t.d.

(See color insert following page 306 ). Simulated 2-dimensional time

= 0.5).