Table V.

List of studies included in study 3 (noxious heat vs. resting baseline)

Author	Year	Imaging	Subject (N)	Type	Stimuli			Body Part	NRS
					Modality	System	Side
Albanese et al.	2007	fMRI 1.5	8	Heat	Thermal	Cutaneous	Right	Hand	7
Coghill et al.	1994	PET	9	Heat	Thermal	Cutaneous	Left	Forearm	8
Coghill et al.	2001	PET	9	Heat	Thermal	Cutaneous	Left	Forearm	7.6
Kurata et al.	2005	fMRI 3	6	Heat	Thermal	Cutaneous	Right	Hand	6.8
Kurata et al.	2002	fMRI 3	5	Heat	Thermal	Cutaneous	Right	Forearm	7
Maihofner et al.	2006	fMRI 1.5	14	Heat	Thermal	Cutaneous	Right	Forearm	4.3
Nemoto et al.	2003	PET	12	Laser	Thermal	Cutaneous	Right	Forearm	7.4
Tracey et al.	2000	fMRI 1.5	6	Heat	Thermal	Cutaneous	Left	Hand	7.7
Xu et al.	1997	PET	6	Laser	Thermal	Cutaneous	Left	Hand	NR

Study 3 noxious heat vs. resting baseline: List of studies reporting brain activation coordinates evoked by noxious heat stimuli in comparison to a resting baseline. Abbreviations: fMRI, functional magnetic resonance imaging; PET, positron emission tomography; NR, not reported; NRS, Numerical rating scale.