# Brain Organoid **Entity class:** Concept or analytic term **Type:** Three-dimensional neural-tissue model **Collection:** [[collections/Neurotech|Neurotech]] **Primary source:** [[articles/The Organic-Synthetic Brain Atlas|The Organic-Synthetic Brain Atlas]] ## Definition Brain Organoid is a three-dimensional neural-tissue model identified in the source article's a self-organizing three-dimensional biological-computing substrate layer. ## Relationships [[wiki/Brain Organoid|Brain Organoid]] is related to [[wiki/Organoid Intelligence|Organoid Intelligence]] as a self-organizing three-dimensional biological-computing substrate. <!-- BEGIN HUMANIZED RELATIONSHIPS 2026-09-11 --> This entry's documented connections are expressed in its definition and related-work routes, with provenance retained in the source-linked material. <!-- END HUMANIZED RELATIONSHIPS 2026-09-11 --> ## Source route [[articles/The Organic-Synthetic Brain Atlas|The Organic-Synthetic Brain Atlas]] · [[collections/Neurotech|Neurotech]] ## Related Work in the Corpus <!-- BEGIN HUMANIZED CORPUS ROUTES 2026-09-11 --> - In [[articles/The Organic-Synthetic Brain Atlas|The Organic-Synthetic Brain Atlas]], **II.1 — The Substrate Itself: From Dissociated Cultures to Three-Dimensional Organoids** provides the narrative context for **Brain Organoid**: Three-dimensional brain organoids represent the next architectural step. <!-- END HUMANIZED CORPUS ROUTES 2026-09-11 -->