TWiN 40: Dopamine organizes behavior's syllables

<p>Tim takes TWiN through two studies on the role of dopamine: that syllables are natural units of spontaneous behavior used by the brain to structure action, and that mesolimbic dopamine release conveys causal associations but not reward prediction errors, thereby challenging the dominant theory of reward learning.</p> <p>Hosts: <a href= "http://en.wikipedia.org/wiki/Vincent_Racaniello">Vincent Racaniello</a>, <a title="" href= "https://www.shepherdlab.org/jason">Jason Shepherd</a>, <a href= "https://med.nyu.edu/research/kang-lab/team">Timothy Cheung</a>, and Vivianne Morrison</p> <p>Subscribe (free): <a href= "https://podcasts.apple.com/us/podcast/this-week-in-neuroscience/id1485118950"> Apple Podcasts</a>, <a href= "https://podcasts.google.com/feed/aHR0cHM6Ly90d2luMS5saWJzeW4uY29tL3Jzcw">Google Podcasts</a>, <a href= "https://twin1.libsyn.com/rss">RSS</a></p> <h3 id="links-for-this-episode" class="wp-block-heading">Links for this episode</h3> <ul> <li><a href="https://discord.gg/xA4JX7AeeU">MicrobeTV Discord Server</a></li> <li><a title="" href= "https://www.nature.com/articles/s41586-022-05611-2">Spontaneous behavior</a> without explicit reward (Nature)</li> <li>Dopamine release conveys <a title="" href= "https://www.science.org/doi/10.1126/science.abq6740">causal associations</a> (Science)</li> <li>Timestamps by <a title="" href= "https://ramseylab.vercel.app/">Jolene</a>. Thanks!</li> </ul> <p>Music is by <a href="http://www.ronaldjenkees.com/">Ronald Jenkees</a></p> <p>Send your neuroscience questions and comments to twin@microbe.tv</p>