  Spin-geometrical projections, from the study of the human universe onto the
study of the self-organizing brain, are herein leveraged to address certain
concerns raised in latest neuroscience research, namely (i) the extent to which
neural codes are multidimensional; (ii) the functional role of neural dark
matter; (iii) the challenge to classical model frameworks posed by the needs
for accurate interpretation of large-scale neural recordings linking brain and
behavior. On the grounds of (hyper-)self-duality under (hyper-)mirror
supersymmetry, relativistic quantum principles are introduced, whose
consolidation, as pillars of a graphical game-theoretical construction, is
conducive to (i) the high-precision reproduction and reinterpretation of core
experimental observations on neural coding in the self-organizing brain, with
the instantaneous geometric dimensionality of neural representations of a
spontaneous behavioral state being proven to be at most 16, unidirectionally;
(ii) the coexistability of ordinary and dark neural coding for (co-)behavior;
(iii) a possible role for spinor (co-)representations, as the latent building
blocks of self-organizing cortical circuits subserving (co-)behavioral states;
(iv) an early crystallization of pertinent multidimensional synaptic
(co-)architectures, whereby Lorentz (co-)partitions are in principle
verifiable; (v) the allusion to octonionic dynamics sustained by triality, as
candidate dynamics underlying internal states or emotions; and, ultimately,
(vi) potentially inverse insights into matter-antimatter asymmetry. New avenues
for the decryption of large-scale neural coding in health and disease are being
discussed.
