A nanotech covering for brain implants Biomedical and materials engineers at the University of Michigan have developed a nanotech coating for brain implants that helps the devices operate longer and may improve treatment for deafness, paralysis, blindness, epilepsy and Parkinson’s disease. Currently, mind implants can deal with Parkinson’s disease, epilepsy and depression. These and the next generation of the devices operate in one of two methods. Either they stimulate neurons with electric impulses to override the brain’s own indicators, or they record what functioning neurons are transmitting to non-working parts of the brain and reroute that signal. Brain-surface and On-scalp electrodes are giving method to brain-penetrating microelectrodes that can communicate with individual neurons, offering hope for more precise control of signals.The estimates for adverse fetal outcomes had been similar between women who loaded one ondansetron prescription and the ones who filled two or more prescriptions . Because no increased threat of birth defects was detected in association with ondansetron exposure, we modeled the effect of a hypothetical unmeasured confounder that might mask a true risk and discovered that its influence on the observed estimate would be relatively small . For example, if a confounder halved the risk of birth defects and was doubly prevalent in the group exposed to ondansetron, the observed estimate of just one 1.12 could have been biased by 11.1 percent and the confounder-adjusted estimate would be 1.26. Discussion In this nationwide cohort study in Denmark, ondansetron exposure in pregnancy was not connected with a increased risk of main adverse fetal outcomes significantly.