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. 2019 Dec 24;225(1):403–425. doi: 10.1007/s00429-019-02000-w

Fig. 15.

Fig. 15

Quantitative comparisons of the ultrastructural characteristics of preganglionic motoneurons. Profiles receiving pretectal input are termed ‘pupillary’ and those not observed receiving input are termed ‘other’. a Comparison of membrane coverage of distal and proximal dendrites. b Comparison of the percentage of terminals contacting preganglionic motoneurons broken down by terminal type. ce Comparison of the percentage of terminal contacting labeled somata (c), proximal dendrites (d) and distal dendrites (e) broken down by terminal type. f Comparison of sizes of terminals which displayed symmetric or asymmetric synaptic densities with respect to the two preganglionic motoneuron populations