TABLE 1.

Selected anatomical overlap data for anterior cingulotomy and limbic leucotomy^*

Structure	Atlas	Mean ACT	Mean LL
lt uncinate fasciculus	JHU		+
rt uncinate fasiculus	JHU		+
rt cingulum	JHU	+ +	+
lt cingulum	JHU	+ +
rt anteromedial cingulate gyrus, BA24	CMA	+ + +	+ +
lt anteromedial cingulate gyrus, BA24	CMA	+ + +	+ +
rt paracingulate cortex, BA32	CMA	+ +
lt paracingulate cortex, BA32	CMA	+ +	+
rt paraterminal gyrus, BA25	CMA		+ + + +
lt paraterminal gyrus, BA25	CMA		+ + +
rt accumbens area	CMA		+ + + +
lt accumbens area	CMA		+ + + +
rt medial OFC	CMA		+
rt medial OFC, white matter	CMA		+
lt medial OFC	CMA		+
lt medial OFC, white matter	CMA		+ +

^*Structures are shaded according to superstructure: dark gray shading = cingula and cingulate gyrus; light gray shading = orbitofrontal cortex. ACT = anterior cingulotomy; BA = Brodmann area; CMA = Center for Morphometric Analysis structural atlas; JHU = Johns Hopkins University white-matter tractography atlas; LL = limbic leucotomy; OFC = orbitofrontal cortex; + = 5%–10% overlap; + + = >10%–25% overlap, + + + = >25%–50% overlap; + + + + = >50%–100% overlap.