Table 2.

Lesion extent induced by the ibotenic acid injection into the bilateral amygdala.

Mouse no.		Amygdala							CPu	Pir	En	Hip
		BL	BM	Ce	Ast	STIA	AHi	Co
1290	Right	++	++	+	++	++	++	++	-	++	+	+
	Left	++	+	++	+	+	+++	++	-	+	+	+
1291	Right	+++	++	+	++	+++	+++	++	-	+	+	+
	Left	++	++	+	++	+++	++	+	+	+	+	+
1292	Right	-	+	-	-	+	+	-	-	-	+	+
	Left	++	++	-	-	-	-	+	-	+	-	-
1300	Right	++	+	++	+	++	-	-	+	-	-	+
	Left	++	+	-	-	-	-	+	-	+	+	+
1309	Right	++	++	+	+++	+++	+++	++	+	+	+	+
	Left	++	++	++	+++	+++	++	++	-	+	+	+
1491	Right	++	++	+	-	+++	+	++	-	+	-	+
	Left	+++	++	+	-	+++	++	++	-	+	+	+
3	Right	+	+	-	-	-	+	+	-	-	-	-
	Left	++	++	+	-	++	+	+	-	+	++	-
2	Right	++	+	++	++	+++	+	-	-	-	-	-
	Left	+++	++	++	-	++	+	+	-	+	-	-
1494*	Right	+	-	+	+	+	+	-	-	-	-	-
	Left	+	-	+	++	++	-	-	-	+	+	-
1*	Right	+	+	+	+	++	+	+	-	-	-	-
	Left	+	+	+	+	+	+	+	-	+	+	-

+, <50% of lesion; ++, >50% of lesion; +++, 100% of lesion.

The animals in the bottom two hatched rows (1494* and 1*) were excluded from the behavioral analysis.

AHi, amygdalohippocampal area; ASt, amygdalostriatal transition area; BL, basolateral amygdaloid nucleus; BM, basomedial amygdaloid nucleus; Ce, central amydaloid nucleus; Co, cortical amygdaloid nucleus; CPu, caudate putamen (Striatum); En, endopiriform claustrum; Hip, hippocampus; Pir, piriform cortex; STIA, bed nucleus of the stria terminalis, intraamygdaloid division.