Figure 1 | Scientific Reports

Figure 1

From: Support vector machine prediction of individual Autism Diagnostic Observation Schedule (ADOS) scores based on neural responses during live eye-to-eye contact

Figure 1

(A) The average difference in neural activity determined via GLM for the live face condition between the TD and ASD groups. Red indicates brain regions where the neural activity is greater for the TD group and blue indicates brain regions where the neural activity is greater for the ASD groups. (B) The first principal component derived from data for all subjects. Images are “non-thresholded” images based on the beta values of the Hbdiff signal (a signal that incorporates the oxyhemoglobin and the dexyhemoglobin components from the fNIRS acquisition)33. We note the similarly between the two localized patterns. Yellow/red indicates brain regions where the first principal component is highest and cyan/blue indicates brain regions where it is lowest. PC1 accounts for 16.3% of the total variance.

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