This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Brain Sensor. en org NIST's atombased magnetic sensor about the size of sugar cube can measure human brain activity Inside the sensor head is container of billion rubidium atoms not seen packaged with microoptics prism and lens are visible in the center cutout thealphalevoiq Geniux The light from lowpower infrared laser interacts