In 2006, Flanders-based enterprise Caeleste started designing and producing high-end, custom-made complementary metal-oxide semiconductor (CMOS) sensors for various applications in different domains.  

Caeleste’s technique has now been used in an innovative application developed by Paradromics, an American team of neurotechnology and medical device experts committed to developing brain-computer interfaces (BCI) to answer previously unmet medical needs. Together, they created a BCI application that visualizes and amplifies the image of the smallest electrical spikes in cerebral cortices, enabling highly accurate and reliable observation of brain activities.