Table 1.

No. of mice used for in vivo recordings

	Stimulation
	aPCX neuron	aPCX association fiber
No. of mice attempted	17	23
No. of mice with successful AAV transduction restricted to the aPCX	8	9
No. of mice with successful fiber/electrode/optetrode implanta	10 (7)	22 (8)
No. of mice shaped to criterion behavior performancea	13 (7)	23 (8)
Average percentage of correct trials across an olfactory task sessionb	97.8% ± 1.2% (93.0–100.0%)	93.7% ± 1.1% (85.7–100.0%)c
No. of mice with verified single units	6	8

^aNumbers in parentheses are the numbers of mice with successful AAV transduction.

^bNumbers in parentheses are the range of correct responses across sessions.

^cValues were averaged across sessions throughout which the optetrode was lowered (two to three sessions per mouse).