A device designed by researchers at MIT can image the wearer’s internal organs for up to 48 hours, even as that person exercises, so long as they stay wired up to imaging equipment.
Researchers have been using ultrasound to control brain activity, but studies in mice and guinea pigs show it also stimulates the auditory system, presenting a confounder for direct neural stimulation.
The blood-brain barrier is a collection of specialized cells and proteins that control the movement of molecules from the blood to the central nervous system.
A study provides stronger evidence for the causal link between Zika infection and microcephaly, and warns of a host of other birth defects associated with the virus.