{"schemaVersion":"maha-epistemic/1.0","evidencePolicyVersion":"mps/0.1","recordId":"urn:maha:record:neurotechnology-bci-micro-ecog-arrays","canonicalPath":"/knowledge/neurotechnology-bci/concepts/neurotechnology-bci-micro-ecog-arrays","contentHash":"sha256:5062b6c9c02d69e79ef77319b19ed1c60d6f9ca2eff2514bca740900039dbf95","generatedAt":"2026-08-30T16:03:31.173Z","publicationDecision":{"recordId":"urn:maha:record:neurotechnology-bci-micro-ecog-arrays","publicEligible":true,"evaluatedAgainst":"maha-epistemic/1.0","reasons":[]},"claims":[{"id":"urn:maha:claim:neurotechnology-bci-micro-ecog-arrays","scope":"Limited to Array architecture, conformal placement, multiplexing, in-vivo mapping, and Methods. in “Flexible, foldable, actively multiplexed, high-density electrode array for mapping brain activity in vivo”; this candidate records the concept boundary and does not pool results from uncited systems or studies.","boundary":"Micro ECoG arrays does not by itself establish system-level performance, safety, manufacturability, scalability, economic advantage, clinical benefit, or deployment readiness.","claimKind":"theoretical-model","sourceIds":["source-neurotechnology-bci-micro-ecog"],"statement":"The cited source supports treating micro ecog arrays as a distinct concept within the stated neurotechnology and bci scope.","replication":{"asOfDate":"2026-08-24","assessment":"Independent replication and cross-platform transfer have not been compiled for this candidate; the evidence maturity refers only to the bounded source contract.","independentReplicationCount":null},"uncertainty":{"kind":"qualitative","statement":"No cross-source quantitative interval is asserted. Definitions, operating conditions, samples, instruments, and outcome measures must be checked against the exact cited locator during review."},"evidenceMaturity":"single-study"}],"sources":[{"id":"source-neurotechnology-bci-micro-ecog","url":"https://doi.org/10.1038/nn.2973","title":"Flexible, foldable, actively multiplexed, high-density electrode array for mapping brain activity in vivo","rights":{"note":"The candidate uses original boundary language and a short paraphrase linked to the cited source. No source passage, figure, or table is reproduced.","basis":"citation-with-paraphrase","quotationUsed":false},"authors":["Jonathan Viventi","Dae-Hyeong Kim","Jon D. Moss","et al."],"boundary":"An acute or model-system demonstration does not establish long-term human safety or clinical efficacy.","publisher":"Nature Neuroscience","establishes":"The study reports a flexible high-density cortical electrode array and animal-model recordings.","identifiers":[{"value":"10.1038/nn.2973","scheme":"doi"}],"publishedAt":"2011-11-13","exactLocator":"Array architecture, conformal placement, multiplexing, in-vivo mapping, and Methods."}],"reviewEvents":[{"scope":"source-fidelity","verdict":"approve","reviewId":"epireview_98a5c336d49a4f2997d3b6615baa92cf","rationale":"Micro ECoG arrays binds claim urn:maha:claim:neurotechnology-bci-micro-ecog-arrays only to Flexible, foldable, actively multiplexed, high-density electrode array for mapping brain activity in vivo at PMC3235709, abstract, Electrode array fabrication and testing, in-vivo results, Discussion, and Methods. The audit inspected version-of-record at full-document depth and recorded subject and claim support; the claim remains limited to “Limited to Array architecture, conformal placement, multiplexing, in-vivo mapping, and Methods. in “Flexible, foldable, actively multiplexed, high-density electrode array for mapping brain activity in vivo”; this candidate records the concept boundary and does not pool results from uncited systems or studies.”. This decision applies only to record urn:maha:record:neurotechnology-bci-micro-ecog-arrays at sha256:6f91762319e0f12599bdc8940af0b1e8ce73d09464afdd0edb4a03a43a3cfe1f and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:09.978Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. This is not an external subject-matter credential.","targetSha256":"sha256:6f91762319e0f12599bdc8940af0b1e8ce73d09464afdd0edb4a03a43a3cfe1f","supersedesReviewId":null,"reviewerProfileVersion":1},{"scope":"domain-fidelity","verdict":"approve","reviewId":"epireview_f1282ed1f44f48038b6e4effffc783f5","rationale":"Micro ECoG arrays remains within domain neurotechnology-bci. Its mechanism or method is the bounded proposition “The cited source supports treating micro ecog arrays as a distinct concept within the stated neurotechnology and bci scope.”; the record does not transfer that proposition beyond Micro ECoG arrays does not by itself establish system-level performance, safety, manufacturability, scalability, economic advantage, clinical benefit, or deployment readiness. This decision applies only to record urn:maha:record:neurotechnology-bci-micro-ecog-arrays at sha256:6f91762319e0f12599bdc8940af0b1e8ce73d09464afdd0edb4a03a43a3cfe1f and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:10.056Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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This decision applies only to record urn:maha:record:neurotechnology-bci-micro-ecog-arrays at sha256:6f91762319e0f12599bdc8940af0b1e8ce73d09464afdd0edb4a03a43a3cfe1f and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:10.119Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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This decision applies only to record urn:maha:record:neurotechnology-bci-micro-ecog-arrays at sha256:6f91762319e0f12599bdc8940af0b1e8ce73d09464afdd0edb4a03a43a3cfe1f and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:10.189Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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