a11oy · brain — Hickok Dual-Stream Architecture

A36 routing · A37 internal-feedback (gold) · A38 hierarchical linearization · live receipts via SSE connecting…
Dorsal — action / sensorimotor
Ventral — meaning / comprehension
A37 internal-feedback loop
DORSAL STREAM · action VENTRAL STREAM · meaning Auditory input spectrotemporal (STG) Area Spt sensorimotor xlate Articulatory network /dorsal · motor plan A37 feedback (efference→forward model) Lexical-semantic post. MTG / ITS Conceptual network /ventral · meaning A38 — hierarchical meaning ⇄ linear Khipu sequence (round-trip)

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Architecture: Hickok & Poeppel 2007 (DOI 10.1038/nrn2113) · Hickok 2022 (DOI 10.1016/B978-0-12-823384-9.00003-7) · Hickok 2025 Wired for Words (MIT Press)