AI Insight
This theoretical paper proposes a framework for understanding consciousness by mapping the structure of subjective experiences onto the causal structures of physical substrates. Using Integrated Information Theory, the authors analyze three fundamental aspects of conscious experience—spatial extendedness, temporal flow, and object perception—by identifying their component phenomenal distinctions and the relational bonds that unite them. The approach aims to establish a systematic "chemistry of consciousness" that explains how different experiential contents arise from specific patterns of cause-effect relationships in the brain or other substrates.
Why it matters
If validated, this framework could enable predictions about how altering neural structures changes conscious experience, with implications for understanding disorders of consciousness, designing artificial consciousness, and developing targeted interventions for neurological conditions. The systematic approach may also provide testable hypotheses about the relationship between brain activity patterns and specific qualities of subjective experience.
Understand the Science
⚠️ Preprint – Noch nicht peer-reviewed
Dieser Artikel wurde noch nicht von unabhängigen Experten begutachtet. Die Ergebnisse sind vorläufig und sollten mit Vorsicht interpretiert werden.
Abstract: To be conscious is to have an experience – not a collection of phenomenal atoms, but a structured whole composed of distinctions and the relations that bind them. Integrated Information Theory (IIT) identifies the essential properties of every experience (axioms), formulates them operationally as postulates that a substrate must satisfy, and unfolds the cause-effect power of the resulting complex into a $Phi$-structure. Accounting for a content of experience is then a matter of identifying the phenomenal distinctions and relations that compose it, and showing them reflected one-to-one in the causal distinctions and relations of the corresponding $Phi$-structure. We apply that method to three pervasive contents whose structure is partly open to introspection. Spatial extendedness is composed of spots, whose elemental signature is reflexivity, bound by reflexive inclusion, connection, and fusion; temporal flow is composed of moments, whose signature is directedness, bound by directed inclusion, connection, and fusion; objects bind a particular configuration of features to a general concept through relations bearing the signature of hierarchy. The endeavor is akin to chemistry, which accounts for an endless variety of compounds from a limited set of elements and the ways they bond. We assess these accounts against seven criteria of a good explanation – scope, synthesis, specificity, self-consistency, system consistency, simplicity, and scientific validation – and sketch the prediction that follows: altering the structure specified by a substrate should alter the corresponding content, even when activity and behavior are held comparable. The same method may reach narrow qualia, which resist introspection, and the compound contents that bind many qualia together, though there it remains a proof of concept and an open research program.
Source: Consciousness as Intrinsic Structure: Towards a Chemistry of Experience