Fig. 10: Layout of optode emitters (red), detectors (blue), and channels (white).
From: Effects of different AI-driven Chatbot feedback on learning outcomes and brain activity

a The left panel represents the prefrontal region, including the dorsolateral prefrontal cortex (CH 1, 2, 3, 4, 5, 6, 7), and frontopolar area (CH 8, 9, 10). b The right panel represents the right temporoparietal areas, including the supramarginal gyrus (CH11, 12, 13, 14), primary somatosensory cortex (CH16), superior temporal gyrus (CH 15, 17), fusiform gyrus (CH 18), middle temporal gyrus (CH19), and inferior temporal gyrus (CH20).