Brain-wide association studies need thousands of people to achieve higher reproducibility

As brain scans have become more detailed and informative in recent decades, neuroimaging has seemed to promise a way for doctors and scientists to "see" what's going wrong inside the brains of people with mental illnesses or neurological conditions.
As brain scans have become more detailed and informative in recent decades, neuroimaging has seemed to promise a way for doctors and scientists to «see» what’s going wrong inside the brains of people with mental illnesses or neurological conditions.