Fig. 2
From: Corticospinal tract damage in HHH syndrome: a metabolic cause of hereditary spastic paraplegia
Brain MRI in patients with HHH syndrome. T2 weighted axial (upper panel), coronal (middle panel), and T1 weighted sagittal (lower panel) brain MRI. Atrophy of variable degree is detected in supra-tentorial region (moderate in patients #2, 3, 5 and 6; mild in patient # 4; absent in patients #8, and 9), corpus callosum (moderate in patients #3 and 5; mild in patients # 2, 4 and 6; absent in patients # 8 and 9) and cerebellum (mild in patients #2, 4, 5, 6 and 9, absent in patients # 3, and 8)