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Beijing, Tianjin and Hebei Release Joint Neurointerface Standards Plan
On August 26, regulators from Beijing, Tianjin, and Hebei published a joint plan for common standards and testing of neurointerfaces. It outlines rules for neural signals and devices, measuring accuracy and safety, and testing sites.
A neurointerface connects the brain to a device; electrodes record brain electrical activity and send the signal to software, which recognizes a command and makes the device act or return feedback. To compare systems, one must check signal recording, algorithm performance, device properties, and the whole chain.
In the full plan, the three regions assign future work along this chain: electrodes, chips for recording and decoding neural signals, recording systems, and real‑time algorithms. The document tasks them with developing data‑quality and component requirements, device characteristics, safety, and ethics.
One task is to create rules for labeling EEG data—records of brain electrical activity. The plan also calls for assessing signal‑collection accuracy and long‑term safety of neurointerfaces. Common rules should define how to describe these recordings, and how to measure and test components and whole systems.
The plan includes work on quality‑standard laboratories, a measurement and certification center, testing tools, and safety, efficacy, and reliability metrics. Test sites should gather EEG databases, conduct clinical studies, and verify technologies in applied scenarios.
These tasks form a sequence: record the signal, measure system properties, and check application. A 2025 joint document of seven Chinese ministries set a 2027 goal to develop neurointerface technology, industry, and standards; the regional plan translates that goal into work on signals and data, device measurement, testing, and research sites.
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