Table 2.

Time spent sniffing the scented cartridge in the habituation/dishabituation test in Thy1-aSyn (3–4 months, n = 22; 9 months, n = 10) and WT (3–4 months, n = 24; 9 months, n = 7) mice

Scents	Time spent sniffing (s)
	Trial 1		Trial 6		Trial 7
	WT	Thy1-aSyn	WT	Thy1-aSyn	WT	Thy1-aSyn
3–4 months
Banana/lemon	4.82 ± 0.81	5.37 ± 1.01	0.78 ± 0.19††,ΔΔ	0.53 ± 0.20††,ΔΔ	4.44 ± 0.78	3.62 ± 0.74
Coconut/anise	5.20 ± 0.75	3.57 ± 0.83*	1.01 ± 0.32††,ΔΔ	0.54 ± 0.18††,ΔΔ	3.81 ± 0.77	3.88 ± 0.72
Pine/cinnamon	4.83 ± 0.68	3.63 ± 0.76	0.55 ± 0.17††,ΔΔ	0.59 ± 0.31††,ΔΔ	5.49 ± 0.78	4.55 ± 0.86
9 months
Banana/lemon	4.58 ± 1.06	3.74 ± 0.96	0.20 ± 0.10††,ΔΔ	0.10 ± 0.07††,ΔΔ	5.03 ± 1.59	3.32 ± 0.92
Coconut/anise	4.73 ± 1.43	2.37 ± 0.89*	0.15 ± 0.10††,Δ	0.06 ± 0.04†	2.72 ± 1.12	1.88 ± 0.74
Pine/cinnamon	4.08 ± 1.34	2.82 ± 0.86	0.56 ± 0.25††,ΔΔ	0.15 ± 0.09††,ΔΔ	3.42 ± 1.12	2.70 ± 0.96

^†P < 0.05 and

^††P < 0.01, compared with Trial 1 within the same genotype;

^ΔP < 0.05 and

^ΔΔP < 0.01, compared with Trial 7 within the same genotype;

^*P < 0.05, compared with WT within the same trial.