Fig. 2From: Differential expression of galanin in the cholinergic basal forebrain of patients with Lewy body disordersGalanin innervation semi-quantitative scale. a Grade 0, no visible innervation. b Grade 1, minimal innervation. Fibres in the neuropil are sparse. c Grade 2, moderate innervation. Many thick fibres in the neuropil and several contacts with somata/dendrites. d Grade 3, Hyperinnervation. Abundant hypertrophic fibres in the neuropil with frequent contacts with neuronsBack to article page