Table 1.

Intensity discrimination-related and intensity memory-related activations and deactivations for pain

Region	Discrimination	Memory
Activation
VMPFC
Right	(−)	3.57 (7522, 24, 44, −16)
Left	(−)	4.03 (7522, −14, 38, −16)
Thalamus
Right	3.18 (853, 10, −12, −2)	(−)
Left	3.19 (853, −10, −12, 4)	(−)
Caudate n.	(dorsal)	(ventral)
Right	3.75 (853, 10, 12, 8)	4.12 (7522, 20, 22, −2)
Left	4.3 (504, −16, 16, 8)	3.43 (7522, −12, 20, −2)
Anterior insula
Right	4.3 (853, 32, 22, 4)	(−)
Left	4.93 (1184, −32, 18, −4)	(−)
Frontal pole (BA10)
Right	(−)	(−)
Left	4.35 (1184, −34, 62, 2)	4.43 (7522, −32, 48, 18)
DLPFC (BA9)
Right	4.9 (589, 40, 36, 26)	(−)
Left	4.98 (791, −40, 26, 28)	3.51 (7522, −46, 28, 28)
ACC
Right	4.62 (2270, 6, 12, 42)	(−)
Left	4.88 (2270, −8, 12, 46)	3.35 (580, −4, 18, 42)
Left M1/SI/PMA	4.33 (782, −52, −38, 50)	4.69 (7522, −56, −16, 40)
PPC-IPL
Right	(−)	(−)
Left	3.12 (782, −38, −50, 40)	4.83 (7522, −44, −28, 54)
PPC-SPL
Right	(−)	(−)
Left	(−)	(−)
DFC (BA8)
Right	(−)	3.59 (1335, 56, −14, 36)
Left	3.60 (−32, −12, 52)	3.88 (580, −20, 6, 58)
Right SI (leg)	(−)	3.26 (1335, 10, −40, 72)
SII	(−)	(−)
Deactivation
Right SI	−3.28 (530, 10, −44, 68)	(−)
Left SI	(−)	−3.08 (5056, −4, −44, 70)
Right BA19	−4.73 (1396, 52, −70, −12)	(−)
Left PCC	−4.18 (583, −8, −64, 14)	−4.5 (5056, −6, −64, 30)
Right thalamus	(−)	−4.23 (5056, 18, −26, 12)
Left thalamus	(−)	−4.04 (5056, −18, −22, 12)

Peak Z-scores were obtained from group analysis. Cluster sizes and peak locations within significant clusters are listed within the parentheses as number of voxels and x, y, z coordinates according to standard stereotaxic space. Note that a single statistically significant cluster can extend across multiple anatomic regions and have multiple local maxima. Caudate n., Caudate nucleus.