New Research Models Offer Promise for Understanding the Human Brain and Finding Pathways to Therapies, But Also Raise Profound Ethical Questions

New models for learning the human mind — human neural organoids, transplants, and chimeras — demonstrate promise for advancing comprehending of the brain and laying the groundwork for new therapeutic techniques to brain ailments that have so considerably proved challenging to take care of, says a new report from the Nationwide Academies of Sciences, Engineering, and Medication.