Table 2.

Representational similarity analysis cluster results.

Cluster #	T-max	Size (voxels)	x	y	z	Region
AN participants within-group one-sample t-test (anxiety > neutral)
1	6.27	861	−12	68	−2	Frontal pole L
2	6.21	266	−52	−6	34	Precentral gyrus L
3	5.84	182	−68	−46	18	Supramarginal gyrus, posterior division L
4	5.72	108	−34	−28	68	Postcentral gyrus L
5	5.41	79	−66	−30	18	Supramarginal gyrus, anterior division L
6	5.33	45	10	−58	−6	Lingual gyrus R
7	5.22	28	8	−68	6	Intracalcarine cortex R
8	5.14	189	−34	−32	−22	Temporal fusiform cortex, posterior division L
9	4.91	28	−8	−68	14	Intracalcarine cortex L
10	4.79	4	38	−32	52	Postcentral gyrus R

Correlation of HAM-A scores with RSA values (anxiety cond.) across all participants
1	6.27	573	46	−76	20	Lateral occipital cortex, superior division R
2	5.55	1425	−52	−12	−18	Middle temporal gyrus, posterior division L
3	5.45	1268	−28	28	46	Middle frontal gyrus L
4	5.36	160	−50	−46	20	Supramarginal gyrus, posterior division L
5	5.29	324	66	−38	36	Supramarginal gyrus, posterior division R
6	5.24	322	−26	6	−18	Frontal orbital cortex L
7	5.15	179	−48	−76	24	Lateral occipital cortex, superior division L
8	5.14	1890	−36	42	−4	Frontal pole L
9	5.05	42	22	4	40	Cerebral white matter R
10	5.04	43	12	−10	−2	Thalamus R

Results are presented for AN participants within-group for the anxiety minus neutral word condition (top) and for the associations between the HAM-A scores and the RSA values for all participants (bottom) (corresponding with the outcomes presented in Fig. 3). The top 10 clusters according to the maximum t-value (T-max) are presented. Regional brain labels are reported according with the Harvard-Oxford atlas.