Table 1.

Summary information on diffusion MRI sequences and acquisition parameters

(a). In the numerical simulations.

Sequence	$\delta /\text{Δ}$ (ms)	$t_r/t_p$ (ms)	$f$ (Hz)	$b$ values (s/mm2)
OGSE T-cos N=2	40.9/51.4	0.9/3.65	50	0, 200, 400, 600, 800, 1000, 1200, 1400, 1600, 1800, 2000
OGSE T-cos N=1	40.9/51.4	0.9/8.65	25	0, 200, 400, 600, 800, 1000, 1200, 1400, 1600, 1800, 2000
PGSE trapezoid	12/74	0.9/10.2	N/A	0, 200, 400, 600, 800, 1000, 1200, 1400, 1600, 1800, 2000

Notes: T-cos means trapezoid-cosine waveform. $\text{N}$ means the number of oscillating cycles, $\delta$ is the duration of the diffusion gradient, $\text{Δ}$ means the separation time between two diffusion gradients, $t_r$ and $t_p$ are gradient rise time and plateau times, respectively.