Recent research on spontaneous brain rhythms and neural network coordination supports Immanuel Kant's concept of cognitive spontaneity—the mind's ability to organize sensory input in new ways. However, linking brain activity to cognition precisely remains difficult. Neurophenomenology, which incorporates subjective experience to explain variations in brain dynamics, provides a promising approach to this problem.
Conscious awareness is not exclusive to mammals with a layered cerebral cortex. Neurophysiological recordings in crows show a neuronal correlate of consciousness in the pallial endbrain, a structure that develops from different embryonic territories and lacks the layered architecture of the mammalian cortex. This suggests that the mammalian cerebral cortex is not necessary for consciousness to emerge across vertebrates. Instead, the telencephalic pallium, with its specific anatomical and physiological principles, appears to serve as a brain substrate that can independently give rise to conscious experience in different vertebrate lineages.