Ann & Robert H. Lurie Children's Hospital of Chicago Jun 5 2026 A new noninvasive technology, called broadband optical spectroscopy (BOS), has promise to reliably detect necrotizing enterocolitis (NEC) in premature infants at earlier stages, before this devastating intestinal disease progresses enough to be visible on x-ray, according to a first-in-human study from Ann & Robert H. Lurie Children's Hospital of Chicago published in the Journal of Pediatric Surgery. NEC strikes suddenly and