Fig. 9.
Correlations between EEG (y-axis) and fNIRS (x-axis) habituation (top row) and novelty (bottom row) metric for the 1-, 5-, and 18-month age points. Each data point represents an individual participant's neural response on the EEG and fNIRS paradigm. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)