[Verse 1] Step beyond the single cell, into circuits we explore Feedforward chains of excitation, driving signals through each door Layer upon layer building, thresholds gate what gets detected Feature maps emerge from chaos, perfectly interconnected But timing matters in this dance, milliseconds make or break Feedforward inhibition follows, narrow windows it will make [Chorus] Circuit motifs, they repeat everywhere Excite and inhibit, the neural software Balance and timing, the key to the code Six basic patterns, how neurons decode E-I balance keeps the fire controlled Circuit motifs, the story unfolds [Verse 2] Feedback loops through interneurons, cells inhibit their own kind Gain control through recurrence, stability by design Lateral inhibition spreads, neighbors silencing their peers Contrast sharpens at the edges, winner-take-all appears The strongest signal dominates, competition makes it clear Normalization through biology, selection engineered [Chorus] Circuit motifs, they repeat everywhere Excite and inhibit, the neural software Balance and timing, the key to the code Six basic patterns, how neurons decode E-I balance keeps the fire controlled Circuit motifs, the story unfolds [Bridge] Disinhibition breaks the chains, VIP to SST flow Silence the silencer itself, let pyramidal neurons grow Gates open without excitation, context switches the scene Attention carved from inhibition, the most elegant machine [Verse 3] Large excitation, large inhibition, nearly canceling their force Balanced regime gives sensitivity, correlations set the course Not the mean rate but the timing, fluctuations drive response Fast reactions, high precision, balanced networks never wants Order matters in the sequence, delays must align just right Feedforward sharpening needs its lag, disinhibition sets the sight [Verse 4] Gamma rhythms start to cycle, fast oscillations bind Different frequencies together, states of consciousness defined Theta waves through hippocampus, memory's rhythmic beat Alpha blocking visual processing, when attention and perception meet The circuit motifs dance in time, frequencies that interlace Neural computation's symphony, played at evolution's pace [Chorus] Circuit motifs, they repeat everywhere Excite and inhibit, the neural software Balance and timing, the key to the code Six basic patterns, how neurons decode E-I balance keeps the fire controlled Circuit motifs, the story unfolds [Outro] From single neurons to the network, patterns emerge so clean Six motifs build computation, the most beautiful machine
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