We minimize the expected energy:
[ C(\boldsymbol\theta,\boldsymbol\phi,\boldsymbol\beta) = \langle \psi| H | \psi \rangle. ] JUQ-496
Because H is a sum of Pauli strings, the expectation is evaluated using stochastic measurement grouping [9] to reduce shot overhead. Each electrode can both record local field potentials
The neural side consists of a high‑density, flexible electrode array (≈10,000 channels) that can be implanted sub‑cortically or affixed to the scalp using minimally invasive nanowire patches. Each electrode can both record local field potentials at sub‑microsecond resolution and deliver precise stimulation pulses. flexible electrode array (≈10
Crucially, the electrode array is co‑designed with the quantum core:
| Phase | Milestones (Years) | Key Challenges | |-----------|------------------------|--------------------| | I – Foundations | 1‑2: Demonstrate quantum‑assisted neural compression on animal models | Cryogenic‑to‑biological interfacing; noise mitigation | | II – Prototype | 3‑4: Build 128‑qubit JUQ‑496 demonstrator with closed‑loop motor control for prosthetics | Real‑time error correction; biocompatibility | | III – Clinical Trials | 5‑7: Human trials for cognitive offloading in controlled environments | Regulatory approval; informed consent mechanisms | | IV – Scaled Deployment | 8‑10: Commercial release of modular JUQ‑496 kits for research labs and medical centers | Manufacturing yield; cost reduction; standards harmonization |
While the timeline is optimistic, recent strides in silicon‑photonic interconnects and soft‑robotic neural patches suggest that a functional prototype could emerge within the next decade.