Optically Pumped Magnetometry: Wearable Quantum Sensors for Mapping Brain Trauma
Introduction: The Invisible Wound and the Quantum Lens In the dim, sterile light of a trauma bay, a physician looks at a CT scan of a young football player who took a helmet-to-helmet hit. The scan is pristine. No bleeding, no skull fracture, no bruising. The patient is sent home with a diagnosi ...