Skip to main content
. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Magn Reson Med. 2012 Dec 13;70(4):1070–1081. doi: 10.1002/mrm.24560

Table 1a.

Fitted parameters for WM for all volunteers (n = 5) for experiment 1.

No. APT
pool size
(‰)
APT
pool T2
(ms)
APT pool
exchange
rate (Hz)
NOE
pool size
(%)
NOE
pool T2
(μs)
NOE pool
exchange
rate (Hz)
MT pool
size (%)
MT pool
T2 (μs)
MT pool
exchange
rate (Hz)
R-squ
are
1 0.34 15.0 281.34 2.98 334.5 20.01 7.38 86.9 50.0 0.9945
95% CI 0.24 -
0.43
12.0 -
30.0
229.3 -
314.5
2.41 -
3.09
324.8 -
341.8-
16.24 –
21.78
4.94 –
8.13
81.4 –
94.5
42.8 – 58.8
2 0.24 23.6 280.42 2.72 311.1 27.33 6.69 85.8 63.3 0.9987
95% CI 0.12-0.2
8
15.0 –
47.5
191.1 –
347.0
1.72 -
2.73
282.8 –
322.2
17.2 – 28.3 4.14 –
6.80
80.8 –
87.8
42.0 – 63.6
3 0. 20 16.5 281.80 2.01 330.2 30.85 5.74 80.1 71.2 0.9910
95% CI 0.15-0.2
7
14.5 –
32.5
244.20 –
289.44
1.63 -
2.20
290.2 –
342.4
27.76 –
33.25
4.78 –
5.75
77.6 –
86.0
67.5 – 74.9
4 0.15 42.3 281.42 2.29 298.6 29.28 5.90 81.4 88.3 0.9957
95% CI 0.10 –
0.21
0.17 –
43.7
247.42 –
311.00
1.72 -
23.2
276.3 –
326.6
27.99 –
44.25
4.65 –
6.69
75.1 –
83.6
76.5 – 91.0
5 0.16 16.1 281.06 1.97 315.4 29.76 5.19 84.6 64.6 0.9986
95% CI 0.16 –
0.21
15.4 –
28.2
255.82 –
349.99
1.83 –
2.04
295.2 –
320.2
22.26 –
31.19
4.80 –
5.29
74.6 –
90.4
42.0 - 68.0
Mean 0.22 22.7 281.21 2.39 318.0 27.45 6.18 83.8 67.5 0.9957
Standard
error
0.04 5.8 0.6 0.22 7.3 2.18 0.43 1.5 6.98