Table 1.
Whole-brain random-effects tests of addressee and speaker’s gender processing.
| Contrast | Brain region | x | y | z | Cluster size | T12 | PFWE cluster |
|---|---|---|---|---|---|---|---|
| Auditory | |||||||
| All sounds > Sil | L mESG | −20 | −20 | 20 | 238 | 9.756 | <0.001 |
| L cSG-TP | −22 | −12 | −2 | 40 | 6.913 | <0.001 | |
| L CC-MGB | −6 | −24 | 0 | 58 | 4.590 | <0.001 | |
| R mSSG-mESG | 22 | −24 | 18 | 215 | 4.557 | <0.001 | |
| All sounds < Sil | L CN | −4 | 8 | 8 | 37 | 5.164 | 0.001 |
| Gender | No significant clusters for any contrasts | ||||||
| Addressee | |||||||
| DDS > ADS | L c/rSG | −22 | −16 | 4 | 23 | 5.309 | <0.001 |
| FDDS > FADS | L c/rSG | −22 | −10 | 8 | 41 | 5.502 | <0.001 |
| FIDS > FADS | L c/rSG | −22 | −10 | 6 | 15 | 5.107 | 0.036 |
| FDDS + FIDS > FADS | L cSG-TP | −20 | −6 | −4 | 15 | 7.157 | <0.001 |
| L c/rSG | −22 | −10 | 6 | 36 | 6.604 | <0.001 | |
| No significant clusters for any other contrasts | |||||||
| Gender × Addressee | |||||||
| (FDDS + FIDS > FADS) > (MDDS + MIDS > MADS) | L c/rSG | −22 | −12 | 8 | 14 | 5.577 | 0.047 |
| No significant clusters for any other contrasts | |||||||
Threshold for reporting all contrasts was P < 0.001 and whole-brain cluster-corrected P < 0.05 for FWE, clusters of minimum 3 voxels (24 mm3). Only the strongest peak is reported for each cluster. The following contrasts did not result in significant clusters: Gender: F > / < M, FDDS > / < MDDS, FIDS > / < MIDS, FADS > / < MADS; Addressee: DDS < ADS, FDDS < FADS, FIDS < FADS, FDDS + FIDS < FADS, IDS > / < ADS, DDS > / < IDS, FDDS > / < FIDS, MDDS > / < MIDS, MDDS > / < MADS, MIDS > / < MADS, FDDS + FADS > / < FIDS, FIDS + FADS > / < FDDS, MDDS + MIDS > / < MADS, MDDS + MADS > / < MIDS, MIDS + MADS > / < MDDS; Gender×Addressee: (FDDS + FIDS > FADS) < (MDDS + MIDS > MADS), (FDDS > FADS) >/< (MDDS > MADS).
L left, R right, m mid, c caudal, CC caudal colliculus, CN caudate nucleus, c/rSG caudo-rostral transition of the Sylvian gyrus, ESG ectosylvian gyrus, MGB medial geniculate body, SG Sylvian gyrus, SSG suprasylvian gyrus, TP temporal pole. ADS adult-directed speech, DDS dog-directed speech, IDS infant-directed speech, F female, M male, Sil silence, n.s. no significant clusters.