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Table 3 Ratios

From: Does visual cortex lactate increase following photic stimulation in migraine without aura patients? A functional 1H-MRS study

  

Beforea

Stimulation1

Stimulation2

After

NAA/tCr

Controls

2.34 ± 0.269

2.38 ± 0.289

2.26 ± 0.244

2.40 ± 0.239

 

MwoA patients

2.46 ± 0.248

2.41 ± 0.233

2.42 ± 0.233

2.38 ± 0.256

Cho/tCr

Controls

0.221 ± 0.061

0.236 ± 0.059

0.214 ± 0.050

0.224 ± 0.036

 

MwoA patients

0.222 ± 0.059

0.228 ± 0.047

0.221 ± 0.046

0.223 ± 0.045

Lac/tCr

Controls

0.242 ± 0.108

0.247 ± 0.118

0.270 ± 0.118

0.243 ± 0.117

 

MwoA patients

0.267 ± 0.146

0.249 ± 0.099

0.288 ± 0.127

0.258 ± 0.122

Lac/NAA

Controls

0.103 ± 0.044

0.104 ± 0.048

0.120 ± 0.053

0.104 ± 0.054

 

MwoA patients

0.112 ± 0.060

0.105 ± 0.043

0.126 ± 0.046

0.110 ± 0.050

  1. aAll conditions were averaged over 16 spectra