Table 1.

Principles for the Development of Clinical Neurotechnology Systems.

Principle	Explanation
1. Verifiable	Intended function, or target, of the system is testable and falsifiable
2. Useful	Fulfills an unmet clinical need or offers a reasonable alternative to an existing, established approach
3. Consistent	Alignment between clinical need and deliverable product of the technical design
4. Reproducible	Produces consistent effects for a well-defined, fairly homogeneous user group
5. Mechanism-driven	Targets a known or hypothesized pathophysiological process
6. Complete	Has parameters that are sufficient to produce expected result, yet parsimonious enough to eliminate alternative explanations for its effect
7. Deployable	Has promise for wide-scale adoption and use