From: Fragile X syndrome: a pilot proton magnetic resonance spectroscopy study in premutation carriers
 | Premutation FraX Carriers (n = 17) Mean (SD) | Healthy controls (n = 16) Mean (SD) | P |
---|---|---|---|
Voxel contents | Â | Â | Â |
Grey matter volume % | 42.4 (12.8) | 40.5 (7.8) | 0.605 |
White matter volume % | 52.1 (14.1) | 54.1 (8.8) | 0.627 |
CSF matter volume % | 5.5 (3.0) | 5.4 (1.9) | 0.928 |
Choline (mM) | 1.23 (0.16) | 1.20 (0.20) | 0.598 |
Creatine + phosphocreatinine (mM) | 6.17 (0.39) | 5.90 (0.41) | 0.062 |
Myoinositol (mM) | 3.90 (0.40) | 3.83 (0.53) | 0.665 |
NAA (mM) | 6.21 (0.42) | 6.09 (0.81) | 0.600 |
Glx (mM) | 9.95 (0.17) | 9.91 (0.28) | 0.430 |