Researchers have long used imaging technology to try to understand mental-health ailments. But with relatively few participants, such studies may not be producing valid findings.
Brain-Imaging Studies Hampered by Small Data Sets, Study Finds
![Researchers have long used imaging technology to try to understand mental-health ailments. But with relatively few participants, such studies may not be producing valid findings.](https://neurology.wustl.edu/wp-content/uploads/2022/06/16brain-videoSixteenByNineJumbo1600-1024x576.jpeg)
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