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Table 3 Regions-to-cerebellar ratio changes in relation to cobalamin replacement therapy

From: Correlation of Tc-99 m ethyl cysteinate dimer single-photon emission computed tomography and clinical presentations in patients with low cobalamin status

 

Frontal regions

Temporal regions

Parietal regions

Thalamus

Basal ganglia

 

Rt

Lt

Rt

Lt

Rt

Lt

Rt

Lt

Rt

Lt

Patient#

1 before

.81

.77

.78

.82

.80

.76

.80

.78

.79

.75

.75

.71

.79

.78

.79

.79

.79

.80

.76

.75

.79

.72

.73

.68

.82

.82

.81

.74

.74

.74

.79

.79

.79

.74

.79

.79

.77

.71

.82

.74

1 after

.79

.81

.81

.76

.76

.80

.89

.87

.88

.77

.77

.75

1.04

1.05

1.05

.95

.93

.91

.79

.78

.78

.72

.72

.72

.85

.84

.85

.74

.74

.74

.80

.77

.88

.76

1.05

.93

.78

.72

.85

.74

3 before

.76

.80

.81

.80

.80

.76

.75

.75

.76

.76

.78

.81

.99

1.01

.99

.95

.95

.99

.73

.72

.73

.68

.68

.68

.96

.95

.96

.92

.93

.93

.79

.79

.75

.78

1.00

.96

.73

.68

.96

.93

3 after

.92

.92

.90

.87

.87

.87

.92

.92

.93

.90

.86

.86

1.00

1.01

1.01

.96

.97

.98

.73

.73

.72

.74

.75

.75

.94

.94

.94

.93

.93

.92

.91

.87

.92

.87

1.01

.97

.73

.75

.94

.93

7 before

.78

.80

.76

.79

.77

.77

.75

.75

.74

.75

.75

.73

.85

.87

.85

.84

.81

.83

.67

.69

.69

.69

.69

.70

.91

.92

.94

.93

.95

.93

.78

.78

.75

.74

.86

.83

.68

.69

.92

.94

7 after

.88

.88

.82

.88

.86

.87

.81

.81

.81

.87

.84

.84

.85

.87

.88

.86

.87

.86

.80

.81

.80

.83

.82

.82

.84

.85

.86

.88

.88

.87

.86

.86

.81

.85

.87

.86

.80

.82

.85

.88

8 before

.84

.88

.87

.90

.92

.88

.75

.70

.70

.79

.79

.79

.90

.89

.89

.92

.92

.93

.71

.69

.72

.79

.82

.75

.91

.90

.87

.96

.95

.96

.86

.90

.72

.79

.89

.92

.71

.79

.89

.96

8 after

.93

.92

.94

.96

.96

.96

1.00

1.00

1.00

1.03

1.04

1.03

.95

.94

.95

1.02

1.01

.98

.86

.87

.86

.87

.87

.88

.90

.91

.91

.97

.97

.97

.92

.96

1.00

1.03

.95

1.00

.86

.87

.91

.97

  1. Abbreviations: Rt right, Lt left; data were presented as ratio count from three consecutive slices (serif) followed by their average value (boldface)
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