(b) Diffusion time 800 ms

	Diffusion gradients			SNR
				20ºC						40ºC
	Gx	Gy	Gz	6 μm	12 μm	25 μm	50 μm	100 μm	Free water	6 μm	12 μm	25 μm	50 μm	100 μm	Free water
1	0.263	0.067	0.963	117	94	119	110	92	164	40	40	40	41	46	56
2	−0.426	0.141	0.894	142	114	147	139	100	112	50	50	63	63	48	63
3	−0.121	−0.560	0.819	222	183	200	201	126	154	93	76	77	96	69	64
4	0.742	−0.275	0.612	387	339	407	316	208	161	246	185	223	174	144	88
5	0.402	0.658	0.636	353	250	344	306	197	164	229	157	230	155	134	79
6	−0.371	0.751	0.547	469	369	487	382	218	179	295	229	340	230	177	87
7	−0.889	−0.091	0.449	593	459	585	422	220	153	428	346	399	377	243	105
8	−0.611	−0.724	0.321	756	664	697	503	277	181	687	615	619	555	315	121
9	0.374	−0.848	0.374	784	605	726	536	288	198	567	433	542	475	265	112
10	0.910	0.325	0.257	864	577	714	653	344	218	848	510	713	682	359	142
11	0.125	0.989	0.077	1034	682	862	712	394	255	1028	796	978	918	536	153
12	−0.861	0.503	0.079	1031	716	848	540	377	230	1147	994	1011	826	534	149

SNR was calculated based on NEMA²¹ using $\mathrm{S}\mathrm{N}\mathrm{R}=\left(\mathrm{S}\sqrt{\pi /2}\right)/\mathrm{N}$ from the average signal S in the phantom and the noise average signal N in air. NEMA, National Manufacturers Electrical Association.