Fig. 5From: Patterns of synaptic loss in human amyotrophic lateral sclerosis spinal cord: a clinicopathological studySynaptic loss in spinal cord correlates with disease duration. a–c No correlation between synaptic density and age at death in the lumbar, cervical, and thoracic spinal cord. d–f Strong correlation between synaptic loss in the spinal cord and disease duration observed in the lumbar, cervical, and thoracic spinal cord. Data information: p > 0.05; *, p < 0.05 (Pearson´s and Spearman´s correlation)Back to article page