Table 3.

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

	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

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