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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Neuroimage. 2015 Mar 20;113:153–163. doi: 10.1016/j.neuroimage.2015.03.028

Table 2.

Effect of Prestimulus EEG Alpha Phase on BOLD Response to Auditory Targets and Task-Related Processing.

PHASE
BOLD Response to Target Stimuli
contrast Nvox max z pcluster MNIx MNIy MNIz hem region
positive > negative 112 3.19 0.0027 6 −56 56 R precuneus
positive > negative 80 3.10 0.0063 −38 −78 −26 L cerebellum, occipital fusiform gyrus
negative > positive 109 3.55 0.0026 −18 −18 8 L thalamus
negative > positive 43 3.25 0.0194 14 −16 6 R thalamus
decreasing > increasing 39 3.20 0.0241 −38 −4 60 L MFG, precentral gyrus
Task Related BOLD Activity (Targets vs. Standards)
paired t-test Nvox max z pcluster MNIx MNIy MNIz hem region
negative > positive 118 3.30 0.0027 −18 −18 8 L thalamus
negative > positive 61 2.98 0.0109 14 −16 8 R thalamus
increasing > decreasing 26 3.30 0.0456 20 −14 −18 R hippocampus, amygdala, parahippocampal gyrus
decreasing > increasing 34 2.94 0.0293 −40 −2 58 L MFG, precentral gyrus, SFG
waxing > waning 240 3.40 0.0008 0 −74 36 L/R precuneus cortex, cuneal cortex, superior LOC
waxing > waning 96 3.25 0.0038 4 60 4 L/R frontal pole, paracingulate gyrus
waxing > waning 72 3.20 0.0082 −10 −94 6 L occipital pole, supracalcarine cortex
waxing > waning 38 2.84 0.0270 4 −74 20 L/R cuneal cortex, supracalcarine cortex

Per-voxel thresholded at p < 0.005 then cluster-corrected at p < 0.05. LOC = lateral occipital cortex; MFG = middle frontal gyrus; SFG = superior frontal gyrus.