{
    "byline": "Jon Hamilton",
    "charset": "UTF-8",
    "dir": null,
    "excerpt": "An image of the brain shows that as stimulants increase arousal, they calm (darker colors) various parts of the brain.\n                \n                    \n                    Benjamin Kay/Washington University in St. Louis\n                    \n                \n                hide caption",
    "lang": null,
    "length": 4720,
    "publishedTime": null,
    "siteName": null,
    "title": "ADHD drugs may work indirectly to boost attention"
}