Table 1.

Localization of activations from the three statistical comparisons given by Brodmann areas and Talairach and Tournoux (1988)coordinates

Activated region	Pseudoconditioning vs fixation		Conditioning vs pseudoconditioning		Weighted conditioning
	BA	(x, y, z)	BA	(x, y, z)	BA	(x, y, z)
Left frontal lobe	10	(−16, +50, +20)	10	(−18, +36, +24)
	10	(−34, +44, +20)	10	(−24, +58, 0)
	11	(−32, +38, −16)	11	(−24, +28,−24)
Right frontal lobe	11	(+32, +28, −16)	10	(+32, +54, 0)
			10	(+24, +58, +4)
			10	(+14, +60, −4)
			11	(+12, +54, −16)
			11	(+8, +42, −12)
			44/45	(+44, +20, +8)
			47	(+32, +20, −16)
Anterior cingulate			24/32	(+6, +34, +4)
Left temporal lobe	21	(−48, −22, 0)
	21	(−48, −6, −4)
	21	(−48, −16, −12)
	39	(−46, −60, +16)
Right temporal lobe	20/38	(+28, −2, −36)			22/38	(+46, +12, −4)
Right putamen	–	(+14, 12, 0)
Left caudate					–	(−6, +8, −4)
						(−4, +2, +4)
Right caudate	–	(+2, +6, 8)
Left thalamus			–	(−4, +4, +4)
				(−10, −14, +4)
Left hippocampal formation	30/35	(−24, −34, +4)			27/30	(−14, −34, 0)
					30/35	(−24, −36, +4)
Right hippocampal formation			27/30	(+16, −32, −4)
Left fusiform gyrus					37	(−32, −38, −12)
					18	(−22, −94, −12)
Left lingual gyrus			18	(−12, −76, 0)
			18	(−2, −68, 0)
Pons	–	(−6, −10, −20)	–	(+14, −22, −12)	–	(+2, −38, −28)
		(−2, −22, −20)
Left cerebellum			–	(−28, −38, −40)	–	(−28, −54, −32)
				(−16, −40, −20)		(−30, −76, −40)
Right cerebellum			–	(+16, −34,−20)
				(+18, −60, −24)
				(+30, −58, −20)

Regions are listed in anterior to posterior order. BAindicates Brodmann areas. All results are significant atp<0.001.