Table 3.

Anatomical parameters of striatal EGFP–TH⁺ interneurons in adult mice

	Somatic area (μm2)	Perimeter (μm)	Soma size (μm)		Number of primarydendrites	Processes on dendrites			Sholl analysis
			Width	Height		Varicose	Spine	Both	Number of dendritic tips	Mean dendritic field diameter (μm)	Mean axonal field diameter (μm)
n = 34	112.7 ± 7.6 (65–266)	37.7 ± 1.5 (27–60)	15.2 ± 0.6 (9–24)	10.8 ± 0.4 (7–18)	3.3 ± 0.1 (2–4)	28 of 34	4 of 34a	2 of 34	16.2 ± 1.9 (5–32), n = 17	173 ± 10 (140–220), n = 7	267 ± 38 (170–460), n = 7

Mean morphometric parameters from all EGFP–TH⁺ neurons intracellularly labeled with biocytin after recording. All values are given as mean ± SEM.

^aAll four spiny neurons were Type I.