Table 1.

Features of HVC projection neuron dendrites. Statistical differences were assessed using the Wilcoxon rank-sum test.

ID	Proj. target	90% M-L extent (μm)	90% A-P extent (μm)	90% D-V extent (μm)	90% radial extent (μm)	Path length (mm)	Primary branches	Branch nodes	Dendrite cluster
35	RA	60	90	90	68	2.78	5	35	Small
38	RA	120	100	110	88	4.27	7	53	Small
43	RA	110	70	110	82	3.15	5	55	Small
45	RA	140	130	110	102	4.00	6	44	Small
48	RA	130	100	90	85	4.53	7	52	Small
54	RA	120	120	120	98	4.84	5	58	Small
57	RA	80	100	90	80	2.88	4	39	Small
63	RA	110	90	130	98	2.72	3	37	Small
66	RA	80	110	120	84	2.72	6	30	Small
67a	RA	110	110	70	84	4.64	5	70	Small
67p	RA	110	80	70	78	2.68	6	32	Small
78	RA	80	70	100	70	1.56	8	20	Small
80	RA	60	70	100	68	2.31	5	37	Small
132p	RA	120	180	110	122	4.86	4	40	Large
135a	RA	70	100	100	77	2.32	4	29	Small
135p	RA	80	120	110	87	2.45	4	38	Small
136a	RA	90	120	100	89	3.15	6	42	Small
136p	RA	110	100	50	72	2.18	5	38	Small
140a	RA	100	100	110	88	3.07	6	40	Small
140p	RA	100	110	120	92	4.30	3	53	Small
142a	RA	90	80	60	66	1.35	4	20	Small
142p	RA	110	100	70	81	4.27	8	69	Small
AVG±SD		99±22	102±24	97±21	85±13	3.23±1.06	5.3±1.4	42±13
22	X	160	190	160	134	4.99	4	47	Large
81	X	110	190	180	137	5.61	12	23	Large
91	X	120	220	120	130	7.09	5	64	Large
97	X	150	240	160	152	4.95	6	47	Large
103	X	130	190	180	129	7.12	10	67	Large
106	X	140	210	110	131	6.04	7	56	Large
110	X	140	150	160	123	5.59	6	49	Large
127a	X	160	210	170	144	6.34	4	52	Large
127p	X	160	160	150	135	4.36	7	30	Large
128a	X	140	220	150	140	5.80	5	60	Large
128p	X	160	200	130	133	4.52	4	60	Large
129a	X	160	260	140	153	5.54	6	49	Large
129p	X	180	210	100	131	3.86	4	37	Large
130a	X	170	220	160	150	7.23	11	59	Large
130p	X	170	180	160	130	7.88	4	83	Large
132a	X	190	220	150	147	8.15	10	87	Large
AVG±SD		153±21	204±28	149±23	137±9	5.94±1.27	6.6±2.7	54±17
RA vs. X p-val.		1.7*10−6	2.7*10−7	4.9*10−6	2.1*10−7	2.4*10−6	0.25	0.03
28	RA/X	60	100	90	71	2.01	4	25	Small
75	RA/X	170	150	180	142	2.83	7	28	Large
Small AVG±SD		96±23	99±17	96±21	82±10	3.10±1.03	5.3±1.4	42±14
Large AVG±SD		152±22	200±30	148±25	137±9	5.71±1.42	6.4±2.6	52±17
Small vs. Large p-val.		7.0*10−7	6.7*10−8	3.1*10−6	7.8*10−8	2.4*10−6	0.27	0.06