Brain scanning studies are usually too small to find reliable results

Most studies that have used MRI machines to find links between the brain’s structure or function and complex mental traits had an average of 23 participants, but thousands are needed to find reliable results

Brain scanning studies are usually too small to find reliable results
Most studies that have used MRI machines to find links between the brain’s structure or function and complex mental traits had an average of 23 participants, but thousands are needed to find reliable results