• Projections of the insular cortex to orbitofrontal and medial prefrontal cortex: A tracing study in the rat 

  Mathiasen, Mathias; Aggleton, John P.; Witter, Menno Peter (Peer reviewed; Journal article, 2023)

  The dense fiber pathways that connect the insular cortex with frontal cortices are thought to provide these frontal areas with interoceptive information, crucial for their involvement in executive functions. Using anterograde ...

• Behavioral decomposition reveals rich encoding structure employed across neocortex in rats 

  Mimica, Bartul; Tombaz, Tuce; Battistin, Claudia; Fuglstad, Jingyi Guo; Dunn, Benjamin Adric; Whitlock, Jonathan Robert (Peer reviewed; Journal article, 2023)

  The cortical population code is pervaded by activity patterns evoked by movement, but it remains largely unknown how such signals relate to natural behavior or how they might support processing in sensory cortices where ...

• Visuomotor interactions in the mouse forebrain mediated by extrastriate cortico-cortical pathways 

  Hovde, Karoline; Rautio, Ida Välikangas; Hegstad, Andrea Marie; Witter, Menno Peter; Whitlock, Jonathan Robert (Peer reviewed; Journal article, 2023)

  Introduction: The mammalian visual system can be broadly divided into two functional processing pathways: a dorsal stream supporting visually and spatially guided actions, and a ventral stream enabling object recognition. ...

• Lowering levels of reelin in entorhinal cortex layer II-neurons results in lowered levels of intracellular amyloid-β 

  Kobro-Flatmoen, Asgeir; Battistin, Claudia; Raveendran Nair, Rajeevkumar; Bjorkli, Christiana; Skender, Belma; Kentros, Clifford George; Gouras, Gunnar; Witter, Menno Peter (Peer reviewed; Journal article, 2023)

  Projection neurons in the anteriolateral part of entorhinal cortex layer II are the predominant cortical site for hyper-phosphorylation of tau and formation of neurofibrillary tangles in prodromal Alzheimer’s disease. A ...

• Landmark-based spatial navigation across the human lifespan 

  Becu, Marcia Constance Noemi; Sheynikhovich, Denis; Ramanoël, Stephen; Tatur, Guillaume; Ozier-Lafontaine, Anthony; Authié, Colas N.; Sahel, José-Alain; Arleo, Angelo (Journal article; Peer reviewed, 2023)

• Early amygdala and ERC atrophy linked to 3D reconstruction of rostral neurofibrillary tau tangle pathology in Alzheimer's disease 

  Stouffer, Kaitlin M.; Chen, Claire; Kulason, Sue; Xu, Eileen; Witter, Menno Peter; Ceritoglu, Can; Albert, Marilyn S.; Mori, Susumu; Troncoso, Juan; Tward, Daniel J.; Miller, Michael I. (Journal article; Peer reviewed, 2023)

• Defensive Behaviors in Juvenile Zebrafish, and the Impact of Serotonergic Manipulation on Their Behavioral Phenotype 

  Aukrust, Inger Kristine Fjeldskaar (Master thesis, 2023)

  Det overordnede målet med denne avhandlingen er å utforske forsvarsadferd hos juvenile sebrafisker, med særlig interesse for hvordan manipulering av det serotonergiske systemet påvirker uttrykket av disse adferdsresponsene. ...

• Integration and Segregation of Emotion Regulation Networks in Aging A Graph Theoretical Analysis on Resting State fMRI from the Human Connectome Project - Aging 

  Bätz, Leona (Master thesis, 2023)

  Growing old is often accompanied by a number of physical and behavioral changes. This includes, how emotions are perceived and regulated, which changes across the lifespan. In fact, with increasing age we observe improved ...

• Hippocampal-medial entorhinal circuit is differently organized along the dorsoventral axis in rodents 

  Ohara, Shinya; Rannap, Märt; Tsutsui, Ken-Ichiro; Draguhn, Andreas; Egorov, Alexei V.; Witter, Menno Peter (Peer reviewed; Journal article, 2023)

  The general understanding of hippocampal circuits is that the hippocampus and the entorhinal cortex (EC) are topographically connected through parallel identical circuits along the dorsoventral axis. Our anterograde tracing ...

• Histological E-data Registration in rodent Brain Spaces 

  Fuglstad, Jingyi Guo; Saldanha, Pearl; Paglia, Jacopo; Whitlock, Jonathan Robert (Peer reviewed; Journal article, 2023)

  Recording technologies for rodents have seen huge advances in the last decade, allowing users to sample thousands of neurons simultaneously from multiple brain regions. This has prompted the need for digital tool kits to ...

• Novel analytical tools reveal that local synchronization of cilia coincides with tissue-scale metachronal waves in zebrafish multiciliated epithelia 

  Ringers, Christa Nelleke; Bialonski, Stephan; Ege, Mert; Solovev, Anton; Hansen, Jan; Jeong, Inyoung; Friedrich, Benjamin; Jurisch-Yaksi, Nathalie (Journal article; Peer reviewed, 2023)

• Heterogeneity of network and coding states in mouse CA1 place cells 

  Guardamagna, Matteo; Stella, Federico; Francesco P., Battaglia (Journal article; Peer reviewed, 2023)

• Linking Structural MRI to Behavior and Real-World Emotional Experiences 

  Jain, Avneesh (Master thesis, 2023)

  I kjernen av menneskelig erkjennelse ligger kompleksiteten av assosiasjoner til hjerne-atferd, hvor den ene påvirker den andre gjennom livet. Selv om det er komplisert å feste egenskaper med ett enkelt område av interesse, ...

• Stress disrupts insight-driven mnemonic reconfiguration in the medial temporal lobe 

  Grob, Anna-Maria; Milivojevic, Branka; Alink, Arjen; Döller, Christian Fritz Andreas; Schwabe, Lars (Peer reviewed; Journal article, 2023)

  Memories are not stored in isolation. Insight into the relationship of initially unrelated events may trigger a flexible reconfiguration of the mnemonic representation of these events. Such representational changes allow ...

• The efferent connections of theorbitofrontal, posterior parietal,and insular cortex of the rat brain 

  Reiten, Ingrid; Olsen, Grethe Mari; Bjaalie, Jan G.; Witter, Menno Peter; Leergaard, Trygve B. (Peer reviewed; Journal article, 2023)

  The orbitofrontal, posterior parietal, and insular cortices are sites of higher-order cognitive processing implicated in a wide range of behaviours, including working memory, attention guiding, decision making, and spatial ...

• The distribution of interneurons in the medial entorhinal cortex 

  Eggset, Marie (Master thesis, 2023)

  Mediale entorhinal cortex (MEC) er en struktur i hjernen som har fått mye oppmerksomhet for projeksjonene til hippocampus og for rollen den har i spatial navigasjon. Som andre hjerneområder, består mikronettverket til MEC ...

• Stimulus-related astroglial calcium signals spread and amplify in seizure-suscpetible zebrafish 

  Broen, Vegard (Master thesis, 2023)

  Astrocytter spiller en avgjørende rolle i hjernens informasjonsbehandling og er strategisk plassert med mange forbindelser til synapser. Disse forbindelsene gjør det mulig for dem å modulere nevrale nettverksfunksjoner. ...

• Investigation of object memory in the Retosplenial Cortex using Calcium Imaging 

  Jonas Østerhaug Andersen (Master thesis, 2022)

  Episodisk hukommelse omfatter vår evne til å huske personlig erfaring (Paller, 2009; Stark, 2010), og karakteriseres ofte hos dyr som 'hva', 'hvor' og 'når' av hukommelsen (Hoffman & Washburn, 2012). Objektgjenkjenning har ...

• Object-centered population coding in CA1 of the hippocampus 

  Nagelhus, Anne; Andersson, Sebastian Ola; Gonzalo Cogno, Ximena Soledad; Moser, Edvard Ingjald; Moser, May Britt (Peer reviewed; Journal article, 2023)

  Objects and landmarks are crucial for guiding navigation and must be integrated into the cognitive map of space. Studies of object coding in the hippocampus have primarily focused on activity of single cells. Here, we ...

• Evaluating the quality of pairwise maximum entropy models in large neural datasets 

  Kargård Olsen, Valdemar (Master thesis, 2023)

  En intuitiv og tiltrekkende modell for å beskrive aktiviteten i en populasjon av nevroner er den parevise maksimalentropi-modellen. Denne modellen har vist seg å være god til å finne de eksperimentelt observerte sannsynlighetene ...

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