{"id":144824,"date":"2022-08-25T23:23:27","date_gmt":"2022-08-26T04:23:27","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2022\/08\/how-brain-circuits-switch-between-different-behaviors"},"modified":"2022-08-25T23:23:27","modified_gmt":"2022-08-26T04:23:27","slug":"how-brain-circuits-switch-between-different-behaviors","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2022\/08\/how-brain-circuits-switch-between-different-behaviors","title":{"rendered":"How brain circuits switch between different behaviors"},"content":{"rendered":"

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Even during such routine tasks as a daily stroll, our brain sometimes needs to shift gears, switching from navigating the city to jumping out of the way of a bike or to crossing the street to greet a friend. These switches pose a challenge: How do the brain\u2019s circuits deal with such dynamic and abrupt changes in behavior? A Weizmann Institute of Science study on bats, published today in Nature<\/i>, suggests an answer that does not fit the classical thinking about brain function.<\/p>\n

\u201cMost brain<\/a> research projects focus on one type of behavior at a time, so little is known about the way the brain handles dynamically changing behavioral needs,\u201d says Prof. Nachum Ulanovsky of Weizmann\u2019s Brain Sciences Department. In the new study, he and his team designed an experimental setup that mimicked real-life situations in which animals or humans rapidly switch from one behavior to another\u2014for example, from navigation to avoiding a predator or a car crash. Graduate students Dr. Ayelet Sarel, Shaked Palgi and Dan Blum led the study, in collaboration with postdoctoral fellow Dr. Johnatan Aljadeff. The study was supervised by Ulanovsky together with Associate Staff Scientist Dr. Liora Las.<\/p>\n

Using miniature wireless recording devices, the researchers monitored neurons in the brains of pairs of bats<\/a> that had to avoid colliding with one another while flying toward each other along a 135-meter-long tunnel at the high speed of 7 meters per second. This amounted to a relative speed\u2014that is, the rate at which the distance between the bats closed, or the sum of both bats\u2019 speeds\u2014of 14 meters per second, or about 50 kilometers an hour.<\/p>\n","protected":false},"excerpt":{"rendered":"

Even during such routine tasks as a daily stroll, our brain sometimes needs to shift gears, switching from navigating the city to jumping out of the way of a bike or to crossing the street to greet a friend. These switches pose a challenge: How do the brain\u2019s circuits deal with such dynamic and abrupt [\u2026]<\/p>\n","protected":false},"author":661,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-144824","post","type-post","status-publish","format-standard","hentry","category-neuroscience"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/144824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/661"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=144824"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/144824\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=144824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=144824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=144824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}