A Thirst for Knowledge... literally neural


	A Thirst for Knowledge... literally neural

abailart

7-23-2009 4:03 AM

162 views

tags:

brain, metaphor

abailart says:

Those hungry for more details should see article on the research. Then digest the information, chew it over slowly....

1 Comment |

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9-25-2009 4:08 PM

Socratoad

What a treasure . Glad I went back and found this clip.

Thank you.

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/3bb099c6-f9c3-4f6d-b5f6-edf18691a254/D6CBC932-2DE8-4924-984F-2E46C842DEBC/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://scienceblogs.com/notrocketscience/2009/07/why_information_is_its_own_reward_-_same_neurons_signal_thir.php" href="http://scienceblogs.com/notrocketscience/2009/07/why_information_is_its_own_reward_-_same_neurons_signal_thir.php" style="font-size: 11px;">scienceblogs.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://scienceblogs.com/notrocketscience/2009/07/why_information_is_its_own_reward_-_same_neurons_signal_thir.php">To me, and I suspect many readers, the quest for information can be an intensely rewarding experience. Discovering a previously elusive fact or soaking up a finely crafted argument can be as pleasurable as eating a fine meal when hungry or dousing a thirst with drink. This isn't just a fanciful analogy - a new study suggests that the same neurons that process the primitive physical rewards of food and water also signal the more abstract mental rewards of information.
</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://scienceblogs.com/notrocketscience/2009/07/why_information_is_its_own_reward_-_same_neurons_signal_thir.php">Dopamine neurons are thought to be involved in learning about rewards - by adjusting the connections between other neurons, they "teach" the brain to seek basic rewards like food and water. Bromberg-Martin and Hikosaka think that these neurons also teach the brain to seek out information so that their activity becomes a sort of "common currency" that governs both basic needs and a quest for knowledge.</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/D6CBC932-2DE8-4924-984F-2E46C842DEBC/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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