Table 2

Relation between absolute metabolite concentrations and transcranial Doppler cerebrovascular reactivity for both hemispheres combined, and the ipsilateral and contralateral hemispheres separately

Both hemispheresIpsilateral hemisphereContralateral hemisphere
r2p Valuer2p Valuer2p Value
Choline<0.0010.9490.0700.2470.0380.396
Creatine0.0150.439<0.0010.9280.0380.399
N-Acetyl aspartate0.0500.1560.0240.4980.0330.431