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Researchers at UiO undertake several different approaches to find out more about the mechanisms underlying the activity of the brain both in the absence and presence of different diseases that affects the brain.\n\nDoes age itself affect brain and cognition?\nKristine Beate Walhovd, Professor, Lifespan Changes in Brain and Cognition (LCBC), Department of Psychology.\n\nStorage of long-term memories\nTorkel Hafting, Associate Professor, Centre for Integrative Neuroplasticity (CINPLA), Faculty of Medicine and Faculty of Mathematics and Natural Sciences, and Cortical Circuits Group, Institute of Basic Medical Sciences, Faculty of Medicine\n\nCan oral infection be a risk factor for Alzheimer\u2019s disease?\nIngar Olsen, Professor, Department of Oral Biology, Faculty of Dentistry\n\n---\n\nhttp://www.ub.uio.no/om/aktuelt/arrangementer/ureal/science-debate/2015/LiL%202%20brain.html", "categories": ["Education"], "tags": ["Life Science Lunch"], "subtitles": {}, "automatic_captions": {}, "duration": 2510, "age_limit": 0, "annotations": null, "chapters": null, "webpage_url": "https://www.youtube.com/watch?v=1AKvw8BzJ5Q", "view_count": 472, "like_count": 3, "dislike_count": 0, "average_rating": 5.0, "formats": [{"format_id": "249", "url": "https://r3---sn-ovgq0oxu-5goe.googlevideo.com/videoplayback?gcr=no&expire=1546856213&sparams=clen%2Cdur%2Cei%2Cgcr%2Cgir%2Cid%2Cip%2Cipbits%2Citag%2Ckeepalive%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cpl%2Crequiressl%2Csource%2Cexpire&gir=yes&key=yt6&mime=audio%2Fwebm&ipbits=0&fvip=3&itag=249&mt=1546833596&requiressl=yes&clen=14963131&c=WEB&signature=AEBEA8E857AE242D8B3C31C2059584D650FC5623.A849A47A75CF5600B6E94DDC55EFCBA320997A78&id=o-AFGxJ-o4G4fRu9AYfayMu-icdNGSazQuGWrnEaBF3T-J&mn=sn-ovgq0oxu-5goe%2Csn-5go7yn7e&mm=31%2C29&ms=au%2Crdu&ei=tNIyXMKsOomeyAWB5bqoCA&keepalive=yes&mv=u&source=youtube&pl=40&dur=2509.641&lmt=1449861878135896&ip=2001%3A700%3A100%3A118%3A%3A26&ratebypass=yes", "player_url": "/yts/jsbin/player_ias-vflWb9AD2/en_US/base.js", "ext": "webm", "format_note": "DASH audio", "acodec": "opus", "abr": 50, "filesize": 14963131, "tbr": 52.67, "quality": -1, "vcodec": "none", "downloader_options": {"http_chunk_size": 10485760}, "format": "249 - audio only (DASH audio)", "protocol": "https", "http_headers": {"User-Agent": "Mozilla/5.0 (X11; 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