Fig 1.
Motivation-based cognitive experimental procedure for simultaneous EEG-fNIRS data collection.
Fig 2.
Electrode and optode placement layout for EEG and fNIRS recording.
Table 1.
Distribution of segments based on participant responses.
Fig 3.
fNIRS preprocessing and analysis pipeline.
Fig 4.
Grand-averaged ERP waveforms across channels for each stimulus condition.
Fig 5.
Time-frequency representations of ERP signals using wavelet transform.
Fig 6.
Total wavelet power coefficients across parietal and occipital electrodes for each stimulus condition.
Fig 7.
Hemodynamic responses during decision Phase.
Table 2.
Channel-wise descriptive statistics of HbO responses.
Fig 8.
Cohen’s D effect size values across 24 fNIRS channels for each stimulus condition.