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. Author manuscript; available in PMC: 2011 Oct 1.

Published in final edited form as: J Magn Reson. 2010 Jul 16;206(2):210–218. doi: 10.1016/j.jmr.2010.07.006

Table 3.

Effect of ¹H decoupling on linewidths (reported in Hz) and SNR.

Line widths^*						SNR^#
undecoupled		decoupled		difference		S_decoupled/S_undecoupled
[1-¹³C]pyr	[1-¹³C]lac	[1-¹³C]pyr	[1-¹³C]lac	[1-¹³C]pyr	[1-¹³C]lac	[1-¹³C]pyr	[1-¹³C]lac
7.2 ± 1.1	12.8 ± 0.9	6.0 ± 1.0	6.4 ± 0.6	1.2 ± 0.3	6.3 ± 0.6	1.12	1.76
[2-¹³C]pyr	[2-¹³C]lac	[2-¹³C]pyr	[2-¹³C]lac	[2-¹³C]pyr	[2-¹³C]lac	[2-¹³C]pyr	[2-¹³C]lac
22 ± 4	10 ± 1	11 ± 1	5 ± 1	11 ± 2	4 ± 1	1.50	2.36

^*

obtained experimentally using LASER sequence

^#

obtained using simulations