Table 2.

Data set technical properties.

Round	Data set	#trees	Σbranches	#image stacks	Σimages	Σstack size (MB)	image dimensions (X,Y in pixels)	μm/pixel ratio (X&Y,Z)
Training	climbing fiber	1	184	1	34	2712	6120,4343	0.04,0.33
	olfactory	3	170	3	212	55	512,512	0.33,1.0
	neocortical	14	224	6	290	75	512,512	0.29,1.0
	neuromuscular	6	218	158	16682	35022	1024,1024	0.10,0.20
	CA3 hippocampal	14	212	1	110	6052	5360,3420	0.22,0.33
Qualifier	climbing fiber	1	200	1	28	1330	5100,3102	0.04,0.33
	olfactory	3	176	3	244	64	512,512	0.33,1.0
	neocortical	20	200	6	290	75	512,512	0.29,1.0
	neuromuscular	6	226	158	16682	35022	1024,1024	0.10,0.20
	CA3 hippocampal	35	260	3	444	17073	(varies by section)	0.22,0.33
Final	climbing fiber	1	184	1	26	1576	7000,3000	0.04,0.33
	olfactory	3	170	3	251	66	512,512	0.33,1.0
	neocortical	21	246	10	644	169	512,512	0.29,1.0
	neuromuscular	15	416	156	14016	7355	512,512	0.10,0.20
	CA3 hippocampal	21	210	4	423	19990	(varies by section)	0.22,0.33
	visual cortical	25	158	53	9314	19541	1024,1024	0.10,0.30