# Invasive BCI **Entity class:** Technology, method, or technical system **Domain:** Brain-Computer Interfaces / Neurotechnology **Doc Type:** Concept Node **Maturity:** Clinical Research and Deployment **Related:** [[Brain-Computer Interfaces]], [[Electrocorticography]], [[Neural Signal Acquisition]], [[Closed-Loop BCI]] --- ## Definition An **invasive brain-computer interface** records from or stimulates neural tissue using surgically implanted electrodes or devices. Intracortical arrays and cortical-surface ECoG systems can achieve higher signal specificity than non-invasive methods but introduce surgical, biocompatibility, longevity, security, and informed-consent constraints. ## Continuity relevance Invasive interfaces can provide high-bandwidth longitudinal data, but their measurements remain partial samples of a changing biological system. Interface fidelity must not be equated automatically with identity or consciousness continuity. ## Neurotech cluster route **Collection:** [[collections/Neurotech|Neurotech]] **Source articles:** [[articles/The Architecture of Continuity and Emerging Neuroinformatics Standards|The Architecture of Continuity and Emerging Neuroinformatics Standards]] · [[articles/The Organic-Synthetic Brain Atlas|The Organic-Synthetic Brain Atlas]] ## Relationships [[wiki/Invasive BCI|Invasive BCI]] is related to [[collections/Neurotech|Neurotech]] through [[articles/The Architecture of Continuity and Emerging Neuroinformatics Standards|The Architecture of Continuity and Emerging Neuroinformatics Standards]] and [[articles/The Organic-Synthetic Brain Atlas|The Organic-Synthetic Brain Atlas]]. <!-- 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 --> ## Related Work in the Corpus <!-- BEGIN HUMANIZED CORPUS ROUTES 2026-09-11 --> - In [[articles/The Organic-Synthetic Brain Atlas|The Organic-Synthetic Brain Atlas]], **Movement VII — Interface Deployment: The Neurointerface Stack from Wearable to Implanted** provides the narrative context for **Invasive BCI**: Wiki route: brain-computer interfaces · non-invasive BCI · invasive BCI · Neuralink · Synchron · Precision Neuroscience · Blackrock Neurotech · Paradromics · BCI HID. - In [[articles/The Architecture of Continuity and Emerging Neuroinformatics Standards|The Architecture of Continuity and Emerging Neuroinformatics Standards]], ****3\. Standardization of Brain-Computer Interfaces (BCI)**** provides the narrative context for **Invasive BCI**: Interface and standards route: neural interfaces · neural signal acquisition · non-invasive BCI · invasive BCI · BCI metadata · multimodal neural data · multimodal fusion · ISO/IEC 8663:2025 · ISO/IEC TS 27571:2026 · IEEE P2731 ·… <!-- END HUMANIZED CORPUS ROUTES 2026-09-11 -->