Peripheral nervous system substrate — bidirectional fiber tracts with labeled-line encoding, Weber-law sensory quantization, and use-dependent adaptation
Organ physics substrate — cardiac and respiratory simulation with autonomic modulation, respiratory sinus arrhythmia, integer-only ion channel dynamics, and real-time vital sign diagnostics
C. elegans nervous system — 302 undifferentiated neurons develop into a functional worm brain through imaginal disc developmental phases