A Survey of Three-Dimensional Modeling Techniques for Quantitative Functional Analysis of Cardiac Images - Advance Image Processing in Magnetic Resonance Imaging - page 298

Added activations
Strong

Medium We ak

(a)

Y

X

T

T

Y

(b) (c)

X

(d) (e)

COLOR FIGURE 18.4 data), visual-

ized 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

Simulated 2-dimensional time series (2-D + T

N (0, 30 ); (d) Restored data by the ST-SVR ( W-model = 1); (e) Gaussian-smoothed data

2

with Gaussian standard deviation 0.5 (s.t.d. = 0.5).