Ultrasound Neurotechnology

# Ultrasound Neurotechnology **Entity class:** Concept or analytic term **Collection:** [[collections/Neurotech|Neurotech]] ## Definition **Ultrasound Neurotechnology** is a concept or analytic term. [[wiki/DARPA N3|DARPA N3]] is identified with the modality **Ultrasound Neurotechnology**. The entry centers on the concept's meaning, practical use, and boundaries, together with the examples that make the distinction operational rather than merely verbal. Dates, quantities, and named relationships retain their source-qualified status in the sections below. ## Relationships  This entry is routed through [[collections/Neurotech|Neurotech]]. Its source context is developed in [[articles/2026 Annual Report on Brain-Computer Interfaces|2026 Annual Report on Brain-Computer Interfaces]], [[articles/Technologies for Consciousness Mapping and Transfer|Technologies for Consciousness Mapping and Transfer]], [[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]]. Status-qualified source edges are preserved in the terminal Research Edges section. ### Additional Documented Relationships - [[wiki/DARPA N3|DARPA N3]] is identified with the modality **Ultrasound Neurotechnology**.  ## Research Edges  #### Master relationship graph patch — 2026-09-10 **Collection:** [[collections/Neurotech|Neurotech]] **Relationship source:** [[research/Neurotechnology Ecosystem Relationship Graph - 2026-09-10|Neurotechnology Ecosystem Relationship Graph — 2026-09-10]] **Related source articles:** [[articles/The Architecture of Continuity and Emerging Neuroinformatics Standards|The Architecture of Continuity and Emerging Neuroinformatics Standards]] · [[articles/2026 Annual Report on Brain-Computer Interfaces|2026 Annual Report on Brain-Computer Interfaces]] · [[articles/The Organic-Synthetic Brain Atlas|The Organic-Synthetic Brain Atlas]] #### Incoming typed edges - **Edge 131 — [[wiki/DARPA N3|DARPA N3]] `modality` → this entry** — **VERIFIED**; evidence `DARPA_N3`.  ## Research Inference Attractors  These are secondary semantic placements for the inference attractor network. Each statement keeps its original ID and tier; its canonical cluster page links back to every destination. Source register: [[research/Research Inferences|Research Inferences]]. Interpretive context: [[articles/Technologies for Consciousness Mapping and Transfer|Technologies for Consciousness Mapping and Transfer]] and [[articles/Mind Uploading and AI — The Host is Reusable and the Person is the Delta|Mind Uploading and AI — The Host is Reusable and the Person is the Delta]]. Collection route: [[collections/Neurotech|Neurotech]]. - **INF-0013 — Plausible.** Ultrasonic backscatter motes decouple channel count from wire count, which is the structural limit on every tethered array. A population of untethered sensors addressed acoustically scales with acoustic focusing precision rather than with surgical access, and that is a different curve entirely. - **Canonical cluster:** [[wiki/Neural Interfaces and Continuity Architecture|Neural Interfaces and Continuity Architecture]] - **INF-0032 — Established.** Focused ultrasound with microbubbles opens the blood-brain barrier transiently and reversibly at a chosen location, which makes systemic delivery locally targetable. That single capability converts the vasculature into a delivery bus addressed by an external transducer. - **Canonical cluster:** [[wiki/molecular neural interfaces|molecular neural interfaces]] - **INF-0044 — Plausible.** Transcranial focused ultrasound already modulates deep structures without genetic modification, which gives the modality a clinical on-ramp independent of sonogenetics. The therapy indication funds the hardware, and the hardware is the same hardware the interface needs. - **Canonical cluster:** [[wiki/molecular neural interfaces|molecular neural interfaces]] - **INF-0049 — Analytic.** Capital from interactive entertainment arriving in a non-surgical interface company signals which market is expected to absorb the technology at volume. Medical indication is the regulatory route; the addressable population is being underwritten by people who sell experiences. - **Canonical cluster:** [[wiki/molecular neural interfaces|molecular neural interfaces]]