Brain-computer interface (BCI) technology enables the direct interaction between brain signals and external devices, helping people with neurologic injury communicate with or control real or virtual ...

A new method significantly advances 3D imaging of reflective surfaces. The approach integrates techniques known from high-precision optical 3D metrology and computer vision, and could benefit ...

Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...

Announcing a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2026.250267. The rapid development of artificial intelligence and autonomous systems makes it crucial to achieve ...

Ultrasound (US) imaging is a widely employed diagnostic tool used for real-time imaging of various organs and tissues using ultrasonic sound waves. The waves are sent into the body, and images are ...