Blar i Kavliinstitutt for nevrovitenskap på tittel
Viser treff 279-298 av 343
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Sex differences in oncogenic mutational processes
(Peer reviewed; Journal article, 2020)Sex differences have been observed in multiple facets of cancer epidemiology, treatment and biology, and in most cancers outside the sex organs. Efforts to link these clinical differences to specific molecular features ... -
Single Cell Transcriptomic and Chromatin Profiles Suggest Layer Vb Is the Only Layer With Shared Excitatory Cell Types in the Medial and Lateral Entorhinal Cortex
(Peer reviewed; Journal article, 2022)All brain functionality arises from the activity in neural circuits in different anatomical regions. These regions contain different circuits comprising unique cell types. An integral part to understanding neural circuits ... -
Sleep and Pain: An EEG study of how sleep affects pain perception
(Master thesis, 2020)Bakgrunn: Eksperimentelle studier har vist at søvnmangel er assosiert med endringer i smertepersepsjon. Flere hjerneavbildningsstudier trengs for å utvikle objektive nevrofysiologiske korrelater til smerte. Hensikt: Denne ... -
Sleep strengthens integration of spatial memory systems
(Peer reviewed; Journal article, 2021)Spatial memory comprises different representational systems that are sensitive to different environmental cues, like proximal landmarks or local boundaries. Here we examined how sleep affects the formation of a spatial ... -
Social Learning of a Spatial Task by Observation Alone
(Journal article; Peer reviewed, 2022)Interactions between conspecifics are central to the acquisition of useful memories in the real world. Observational learning, i.e., learning a task by observing the success or failure of others, has been reported in many ... -
Sparse model selection in the highly under-sampled regime
(Journal article, 2016)We propose a method for recovering the structure of a sparse undirected graphical model when very few samples are available. The method decides about the presence or absence of bonds between pairs of variable by considering ... -
Spatial Coding in the Hippocampal Region
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:99, Doctoral thesis, 2014) -
Spatial registration of serial microscopic brain images to three-dimensional reference atlases with the QuickNII tool
(Journal article; Peer reviewed, 2019)Modern high throughput brain wide profiling techniques for cells and their morphology, connectivity, and other properties, make the use of reference atlases with 3D coordinate frameworks essential. However, anatomical ... -
Spatial Representation in the Hippocampal Formation: A History
(Journal article; Peer reviewed, 2017)Since the first place cell was recorded and the cognitive-map theory was subsequently formulated, investigation of spatial representation in the hippocampal formation has evolved in stages. Early studies sought to verify ... -
Spatial representation of a virtual environment in a deep neural network
(Master thesis, 2020)De siste tiårene har forskere gjort store framskritt i å karakterisere det nevrobiologiske fundamentet for spatial kognisjon. Særskilt har nevrobiologiske funn ikke vært begrenset til aktiv utforskning av den fysiske ... -
Spatial representation – from medial entorhinal cortex to hippocampus
(Doctoral thesis at NTNU;2015:226, Doctoral thesis, 2015)Grid cells in the medial entorhinal cortex (MEC) and place cells in the hippocampus are key elements of the brain's spatial representation system. These cell populations are the basic component of the circuit of spatial ... -
Stellate cells drive maturation of the entorhinal-hippocampal circuit
(Journal article; Peer reviewed, 2017)The neural representation of space relies on a network of entorhinal-hippocampal cell types with firing patterns tuned to different abstract features of the environment. To determine how this network is set up during early ... -
Stimulus-related astroglial calcium signals spread and amplify in seizure-suscpetible zebrafish
(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. ... -
Stimulus-specific behavioral responses of zebrafish to a large range of odors exhibit individual variability
(Peer reviewed; Journal article, 2020)Background Odor-driven behaviors such as feeding, mating, and predator avoidance are crucial for animal survival. The neural pathways processing these behaviors have been well characterized in a number of species, and ... -
Stimulus-specific behavioral responses of zebrafish to a large range of odors exhibit individual variability
(Peer reviewed; Journal article, 2020)Background Odor-driven behaviors such as feeding, mating, and predator avoidance are crucial for animal survival. The neural pathways processing these behaviors have been well characterized in a number of species, and ... -
Stress disrupts insight-driven mnemonic reconfiguration in the medial temporal lobe
(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 ... -
Structural and functional changes in the hippocampal region of a transgenic rat model of Alzheimer's disease
(Doctoral theses at NTNU;2016:122, Doctoral thesis, 2016)Alzheimer’s disease (AD) is a progressive neurodegenerative disorder that currently has no treatment to halt or cure the disease. Among the first symptoms are memory loss and learning difficulties, and as the disease ... -
Structural and functional dynamics of healthy and perturbed neuronal networks in vitro
(Master thesis, 2019)Rapid advancement in the field of morphogenic neuroengineering has led to interesting research perspectives in the area of in vitro neural network modeling using human induced pluripotent stem cell (hiPSC) derived neural ... -
Structural connectivity-based segmentation of the human entorhinal cortex
(Peer reviewed; Journal article, 2021)The medial (MEC) and lateral entorhinal cortex (LEC), widely studied in rodents, are well defined and characterized. In humans, however, the exact locations of their homologues remain uncertain. Previous functional magnetic ... -
Studying chronic stress and resilience in individual larval zebrafish
(Master thesis, 2021)The stress response is a natural physiological reaction necessary for adapting to an ever-changing environment, but if extended for a long period it can lead to chronic stress and to negative consequences for the organism. ...