Human mesoscopic brain interactome

Post author By klab coordinator
Post date October 16, 2018

Lecture given by Prof. Gabriel Kreiman at MIT

See also:

Wang J, Tao A, Anderson WS, Madsen JR, Kreiman G (2021). Mesoscopic physiological interactions in the human brain reveal small world properties. Cell Reports. PDF

Mesoscopic physiological interactions in the human brain reveal small-world properties and associations with behavior. Jiarui Wang. Harvard University (2021). Thesis

See web interface and resources at http://braininteractome.com/

Tags brain interactome, coherence, connectomics, epilepsy, human brain, human neurophysiology, mesoscopic connectome

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24 Dani Bassett: A netw… Dani Bassett: A network perspective on cognitive effort January 24, 2022 5:15 pm - 6:15 pm https://bostonchildrens.zoom.us/j/91973510130?pwd=UmtGRWRlZDBLRU85cDIzRFVPaWFPUT09 Password: BassettNSS See more details •	25 Katarina, Gabriel \| … Katarina, Gabriel \| Meeting with Prof. Kreiman January 25, 2022 5:00 pm - 6:00 pm https://bit.ly/3w6NB1p Zoom link: https://bit.ly/3w6NB1p See more details •	26 Kreiman Lab Meeting Kreiman Lab Meeting January 26, 2022 5:00 pm - 7:00 pm Dr Gabriel Kreiman is inviting you to a scheduled Zoom meeting. Topic: KLAB lab meeting Time: Oct 14, 2020 12:00 PM Eastern Time (US and Canada) Every week on Wed, until Nov 4, 2020, 4 occurrence(s) Oct 14, 2020 12:00 PM Oct 21, 2020 12:00 PM Oct 28, 2020 12:00 PM Nov 4, 2020 12:00 PM See more details •	27	28 Spike Journal Club Spike Journal Club January 28, 2022 8:00 pm - 9:00 pm Friday on Jan 28th, 12pm PT (1pm MT or 3pm ET). Professor Ilya Monosov from Washington University School of Medicine in St. Louis will give us a presentation about his recent paper published in Nature Neuroscience (see attached). Besides the traditional dopamine-associated reward seeking, Professor Monosov and his colleagues have shown that zona incerta neurons in monkeys were preferentially activated by the prediction of novel objects before gaze shifts. Title: A primate temporal cortex-zona incerta pathway for novelty seeking Abstract: Primates interact with the world by exploring visual objects; they seek opportunities to view novel objects even when these have no extrinsic reward value. How the brain controls this novelty seeking is unknown. Here we show that novelty seeking in monkeys is regulated by the zona incerta (ZI). As monkeys made eye movements to familiar objects to trigger an opportunity to view novel objects, many ZI neurons were preferentially activated by predictions of novel objects before the gaze shift. Low-intensity ZI stimulation facilitated gaze shifts, whereas ZI inactivation reduced novelty seeking. ZI-dependent novelty seeking was not regulated by neurons in the lateral habenula or by many dopamine neurons in the substantia nigra, traditionally associated with reward seeking. But the anterior ventral medial temporal cortex, an area important for object vision and memory, was a prominent source of novelty predictions. These data uncover a functional pathway in the primate brain that regulates novelty seeking. Meeting link: https://bostonchildrens.zoom.us/j/92782739197?pwd=S2g5TjgrRFBTeTdxd2VhWm8vZCsrUT09 Password: 539928 See more details •	29	30
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