Table 1.

Areas of significant gray matter reductions in narcoleptic patients with SPM statistics (p ≤ 0.001, k = 100, uncorrected), sorted according to the respective Z-values

Talairach coordinatesRegionStatistic, Z {t}
xyzHemisphereAnatomicBrodmann area
SPM = Statistical parametric mapping.
52−2−27RInferior temporal gyrusBA 205.44
50−703RMiddle occipital gyrusBA 375
58−293RSuperior temporal gyrusBA 224.86
−58−377LMiddle temporal gyrusBA 224.8
−512318LInferior frontal gyrusBA 454.64
55−5519RSuperior temporal gyrusBA 224.61
−57−24−5LMiddle temporal gyrusBA 214.51
3429−15LInferior frontal gyrusBA 474.47
5957RPrecentral gyrusBA 444.26
533115RInferior frontal gyrusBA 464.21
−1029−17LMedial frontal gyrusBA 253.99
−3820−1LInsulaBA 133.9
−46−7227LMiddle temporal gyrusBA 393.86
−1438−17LInferior frontal gyrusBA 113.8
−5634LSuperior temporal gyrusBA 223.79
−332547LSuperior frontal gyrusBA 83.78
10−7317RCuneusBA 183.75
50402RInferior frontal gyrusBA 443.65
−491928LMiddle frontal gyrusBA 93.62