Brain Responses during the Anticipation of Dyspnea

Table 3

Peak coordinates, -statistics, and uncorrected values for significant brain activations during the perception of severe versus mild dyspnea.

Area
Precentral cortex R	44	−8	38	7.02	<0.001
	56	4	14	6.2	<0.001
Precentral cortex L	−42	−12	40	7.73	<0.001
	−60	−28	18	6.7	<0.001
Postcentral cortex R	46	−10	36	7.3	<0.001
	66	−18	20	6.3	<0.001
Postcentral L	−42	−12	34	7.11	<0.001
Supplementary motor area R	4	−24	62	5.75	<0.001
Supplementary motor area L	−4	−2	60	5.46	<0.001
Parietal operculum (SII) R	64	−18	20	6.31	<0.001
Parietal operculum (SII) L	−54	−16	20	6.41	<0.001
Insula R	36	6	4	5.78	<0.001
Insula L	−36	0	10	5.05	<0.001^†
Cerebellar hemisphere R	14	−62	−20	5.41	<0.001
Cerebellar hemisphere L	−26	−62	−24	6.72	<0.001

Whole-brain family-wise error corrected .
^†Small volume corrected for respective bilateral ROI < 0.05.
= left-right coordinate, = posterior-anterior coordinate, = inferior-superior coordinate, R = right hemisphere; L = left hemisphere.