美国政府问责局（GAO）：2024年脑机接口（BCI）技术评估报告：应用、挑战与政策选择（英文版）

Uncertainties in data ownership and control. Without a unified privacy framework for all BCIs, or standards on data ownership and control, companies that develop and sell BCIs may have access to sensitive brain signal data without users’ understanding or consent. In addition, agreements between developers and users may be predatory or unclear. Potential loss of access or support. Experts told us that users may lose access to the benefits of their implanted BCIs for various reasons. For exampl