Attentional Control and Intelligence: MRI Orbital Frontal Gray Matter and Neuropsychological Correlates

Table 3

Relative volumes for orbital frontal cortex subregions.

OFC subregion	Mean (±standard deviation)
Gyrus rectus
Left	0.161 (±0.026)
Right	0.174 (±0.026)
Middle orbital Gyrus
Left	0.520 (±0.056)
Right	0.495 (±0.056)
Lateral orbital Gyrus
Left	0.050 (±0.014)
Right	0.054 (±0.012)

Note. Values are means plus or minus standard deviations.
Relative volume = [Absolute Volume (cm³)/Intracranial Contents Volume (cm³)] × 100 (%).