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Table 3 Mean rCBF values for 24 segments in the non-depression and depression groups

From: Comparison of cerebral blood flow in oral somatic delusion in patients with and without a history of depression: a comparative case series

 

Right hemisphere

Left hemisphere

P value

non-depression group

   

 callosomarginal

43.9 ± 3.82

43.56 ± 4.19

0.156

 precentral

46.41 ± 4.18

45.44 ± 4.62

0.114

 central

44.61 ± 3.54

43.98 ± 3.99

0.198

 parietal

44.28 ± 4.03

42.94 ± 4.07

0.056

 angular

46.92 ± 4.96

45.54 ± 3.90

0.097

 temporal

43.74 ± 3.34

41.99 ± 3.44

0.012*

 posteriorcerebral

48.34 ± 3.85

47.41 ± 3.87

0.042*

 pericallosal

46.74 ± 4.16

46.43 ± 4.52

0.115

 lenticular nucleus

50.13 ± 4.58

49.39 ± 4.54

0.260

 thalamus

46.94 ± 5.33

46.15 ± 4.66

0.218

 hippocampus

37.74 ± 4.02

37.81 ± 4.31

0.876

 cerebellum

55.67 ± 5.61

54.42 ± 6.34

0.018*

depression group

   

 callosomarginal

39.19 ± 4.33

39.28 ± 4.40

0.564

 precentral

41.78 ± 5.22

41.12 ± 4.39

0.344

 central

40.71 ± 4.42

41.55 ± 4.03

0.030*

 parietal

39.84 ± 5.14

39.27 ± 4.49

0.366

 angular

40.71 ± 4.30

40.56 ± 4.61

0.887

 temporal

38.26 ± 3.30

36.96 ± 2.83

0.027*

 posteriorcerebral

44.50 ± 3.71

43.80 ± 3.46

0.016*

 pericallosal

42.14 ± 4.68

41.93 ± 4.30

0.355

 lenticular nucleus

45.00 ± 3.12

44.63 ± 2.74

0.229

 thalamus

41.03 ± 4.35

39.58 ± 4.39

0.186

 hippocampus

33.82 ± 2.51

33.56 ± 2.43

0.662

 cerebellum

51.11 ± 4.21

50.35 ± 4.72

0.142

  1. *; P < 0.05.
  2. In the non-depression group, significant right dominant asymmetries were observed in the temporal, posterior cerebral, and cerebellum. In the depression group, a significant left dominant asymmetry was observed in the central, and significant right dominant asymmetries were observed in the temporal and posterior cerebral.