{
  "schemaVersion": "2.0.0",
  "identity": {
    "slug": "fieldline-hedscan",
    "manufacturerSlug": "fieldline",
    "name": {
      "value": "HEDscan",
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "modelNumber": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "codename": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "aliases": {
      "value": [
        "FieldLine HEDscan"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "generation": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "predecessorSlug": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "successorSlug": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "tagline": {
      "status": "unknown",
      "sources": [
        {
          "label": "editorial copy — not a sourced fact"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "shortDescription": {
      "status": "unknown",
      "sources": [
        {
          "label": "editorial prose — not a sourced fact"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "longDescription": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "countryOfOrigin": {
      "value": "US",
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/",
          "label": "FieldLine Medical — official site"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "releaseDate": {
      "status": "unknown",
      "sources": [
        {
          "label": "v0 said 2022; not pinned in primary FieldLine sources"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "announcedDate": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "discontinuedDate": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "status": {
      "value": "shipping",
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "classification": {
    "invasiveness": {
      "value": "non-invasive",
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "modalities": {
      "value": [
        "OPM-MEG"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "primaryModality": {
      "value": "OPM-MEG",
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "direction": {
      "value": "read",
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "category": {
      "value": [
        "clinical-grade",
        "research-grade",
        "diagnostic"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "formFactor": {
      "value": [
        "helmet"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "intendedUseCases": {
      "value": [
        "epilepsy localisation",
        "presurgical cortical mapping",
        "pediatric MEG without sedation",
        "wearable cognitive-neuroscience MEG"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        },
        {
          "url": "https://fieldlinemedical.com/company-timeline/",
          "label": "FieldLine Medical — company timeline"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "targetUsers": {
      "value": [
        "neurologist",
        "neurosurgeon",
        "neuroscience-researcher"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "electrodes": {
    "totalChannels": {
      "value": 288,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "recordingChannels": {
      "value": 288,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "referenceChannels": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "electrodeType": {
      "value": [
        "opm"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "material": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "positions1020": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "channels": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "requiresGel": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "requiresSaline": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "prepTimeMinutes": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "reusable": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "disposable": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "acquisition": {
    "samplingRateHz": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "resolutionBits": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "notchFiltersHz": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "onboardArtifactRejection": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "stimulation": {
    "capable": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "connectivity": {
    "protocols": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "bluetoothVersion": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "bluetoothProfiles": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "concurrentMode": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "encryptionInTransit": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "pairingMethods": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "cloudSync": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "offlineRecording": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "power": {
    "sources": {
      "value": [
        "wired"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "batteryLifeActiveHours": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "chargingPort": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "chargingTimeMinutes": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "batteryReplaceable": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "notes": {
      "value": "Helmet draws power from the FieldLine acquisition rack inside a magnetically shielded room.",
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "physical": {
    "weightGrams": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "dimensions": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "materials": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "sizes": {
      "value": [
        "pediatric",
        "adult"
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "headCircumferenceCm": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "operatingTempC": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "software": {
    "apps": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "mobileApp": {
      "value": false,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "cloudPlatform": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "offlineMode": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "subscriptionRequired": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "rawDataAccess": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "exportFormats": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "lslSupport": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "dataOwnership": {
      "value": "user",
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "privacyPolicyUrl": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "sdk": {
    "hasSdk": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "docsUrl": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "openSource": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "languages": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "webBluetooth": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "rawSampleAccess": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "bciParadigms": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "thirdPartyIntegrations": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "capabilities": {
    "attentionFocus": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "meditationCalm": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "neurofeedback": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "meditationCoaching": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "sleepTracking": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "customCapabilities": {
      "value": [
        {
          "name": "Wearable OPM-MEG (no cryogenics)",
          "description": "First commercial OPM-MEG system approved for clinical diagnostic use in the USA. Up to 144 sensors / 288 channels with adult and paediatric helmets.",
          "evidenceLevel": "fda-cleared"
        }
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        },
        {
          "url": "https://fieldlinemedical.com/company-timeline/",
          "label": "FieldLine Medical — company timeline"
        },
        {
          "url": "https://pubmed.ncbi.nlm.nih.gov/37389367/",
          "label": "PubMed — 128-sensor FieldLine OPM-MEG validation",
          "date": "2023-06-29"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "regulatory": {
    "fdaStatus": {
      "value": "510k",
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/company-timeline/",
          "label": "FieldLine Medical — company timeline"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "ceMark": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "certifications": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "prescriptionRequired": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/hedscan/",
          "label": "FieldLine Medical — HEDscan product page"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "pediatricApproved": {
      "value": true,
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/company-timeline/",
          "label": "FieldLine Medical — company timeline"
        }
      ],
      "updatedAt": "2026-05-04"
    }
  },
  "pricing": {
    "msrp": {
      "status": "unknown",
      "sources": [
        {
          "label": "Quote-based; full systems include a magnetically shielded room"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "currentPrice": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "subscription": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "buyUrls": {
      "value": [
        {
          "region": "global",
          "vendor": "FieldLine Medical",
          "url": "https://fieldlinemedical.com/"
        }
      ],
      "status": "verified",
      "sources": [
        {
          "url": "https://fieldlinemedical.com/",
          "label": "FieldLine Medical — official site"
        }
      ],
      "updatedAt": "2026-05-04"
    },
    "warranty": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    },
    "returnPolicyDays": {
      "status": "unknown",
      "updatedAt": "2026-05-04"
    }
  },
  "editorial": {
    "pros": [
      "First FDA-cleared commercial OPM-MEG for clinical use in the US",
      "Adult + paediatric helmets",
      "Avoids cryogenics"
    ],
    "cons": [
      "Still requires a magnetically shielded room",
      "High capital cost"
    ],
    "bestFor": [],
    "notFor": [],
    "comparableDevices": [
      "cerca-magnetics-opm-meg",
      "megin-triux-neo"
    ]
  },
  "provenance": {
    "sources": [
      {
        "label": "FieldLine Medical — HEDscan product page",
        "url": "https://fieldlinemedical.com/hedscan/"
      },
      {
        "label": "FieldLine Medical — official site",
        "url": "https://fieldlinemedical.com/"
      },
      {
        "label": "FieldLine Medical — company timeline",
        "url": "https://fieldlinemedical.com/company-timeline/"
      },
      {
        "label": "PubMed 2023 — 128-sensor FieldLine OPM-MEG validation",
        "url": "https://pubmed.ncbi.nlm.nih.gov/37389367/"
      }
    ],
    "lastReviewedAt": "2026-05-07"
  }
}