Fig. 4: Validation of the 31P-MRS editing sequence. | Nature Communications

Fig. 4: Validation of the 31P-MRS editing sequence.

From: Development of a 31P magnetic resonance spectroscopy technique to quantify NADH and NAD+ at 3 T

Fig. 4

To test and validate the 31P-MRS editing sequence, we performed the measurement during normal perfusion of the muscle and during ischemia. Here, we show changes from baseline to ischemic state of NADH contents (A), NAD+ content (B), and ratios of NAD+/NADH (C) in the calf muscle of eight healthy young volunteers (n = 8). Changes were statistically tested using a two-sided paired student t-test. A p = 0.037, B p = 0.004, C p = 0.004. ** p < 0.01, * p < 0.05.

Back to article page