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      "description": "– Magnetic sensing and imaging solutions Skip to content HEDscan™ About Contact Main Menu HEDscan™ About Contact Shaping the future of HEDscan The FieldLine HEDscan system is a non-invasive, wearable magnetoencephalography (MEG) device based on our optically-pumped magnetometer (OPM) sensor technology. Small quantum sensors are placed directly on the head to record and map neural activity with high fidelity. Our light-weight, wearable HEDscan helmets can accommodate people of all ages and head sizes."
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