Table 1.

Raw startle values (group means) from each of the three paradigms in the primary experiment (open cells). Shaded cells indicate mean percent-of-baseline measures (e.g., post-infusion divided by pre-infusion × 100, in the case of CRF-enhanced startle). These values are based on the mean of the individual animal's percent-of-baseline scores and are, therefore, close but not exactly equivalent to the percent of baseline score which would be calculated from the group mean startle values shown in the unshaded cells.

Dose (mg/kg)	CRF-Enhanced Startle Tests						Light-Enhanced Startle Tests						Fear-Potentiated Startle Test
	CSF Control Infusion			CRF Infusion			Dark->Dark Control Session			Dark->Light Session
	Pre-Infusion	Post-Infusion	Post CSF as % of Pre CSF	Pre-Infusion	Post-Infusion	Post CRF as % of Pre CRF	Dark Phase I	Dark Phase II	Phase II as % of Phase I	Dark Phase I	Light Phase II	Phase II as % of Phase I	Noise Alone	Fear CS + Noise	w/CS as a % of Noise Alone
0	0.78	0.6	78	0.82	1.05	137	0.67	0.59	91	0.68	0.77	118	0.92	1.54	176
0.1	0.65	0.44	68	0.73	0.9	139	0.53	0.59	109	0.7	0.82	124	1.06	1.82	173
0.3	0.85	0.61	74	0.78	1.22	174	0.7	0.79	124	0.61	0.77	136	1	1.79	196
1	1.18	1.23	104	1.29	2.38	187	0.93	0.93	92	1.08	1.13	101	1.18	2.05	164
3	1.14	0.95	81	1.37	0.96	79	0.88	0.71	80	0.99	0.87	90	1.09	1.61	143
10	1.16	0.82	71	1.15	0.98	88	0.71	0.76	130	0.74	0.72	104	1.12	1.67	156
30	1.06	0.71	65	1.32	1.14	72	0.92	0.75	83	1.09	0.96	86	1.02	1.82	178
60	1.15	0.61	56	1.35	0.91	69	0.59	0.49	81	0.58	0.63	111	0.69	1.03	156