V.L. Cox is a professional artist of 30 years whose projects involve human rights and equality. In 2015, she launched her national project featuring the “End Hate” doors, which will be exhibited for ...

Baku, June 16, AZERTAC For decades, scientists have used near-infrared light to study the brain in a noninvasive way. This optical technique, known as fNIRS (functional near-infrared spectroscopy), ...

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Results The team successfully detected photons transmitted through an entire adult human head (15.5cm diameter) with an attenuation factor of ~10^18, detecting approximately one photon per second.

More information: Jack Radford et al, Photon transport through the entire adult human head, Neurophotonics (2025). DOI: 10.1117/1.NPh.12.2.025014 ...