Browsing NTNU Open by Author "Doeller, Christian F."

Now showing items 1-7 of 7

    • Applications of advanced MRI methods in cancer and neuroimaging 

      Syversen, Ingrid Framås (Doctoral theses at NTNU;2021:406, Doctoral thesis, 2021)
      Magnetic resonance imaging (MRI) is a powerful and versatile non-invasive medical imaging modality. In this thesis, advanced MRI methods in cancer and neuroimaging were investigated. More specifically, we focus on the ...

    • Learning and representation of hierarchical concepts in hippocampus and prefrontal cortex 

      Theves, Stephanie; Neville, David A.; Fernández, Guillén; Doeller, Christian F. (Peer reviewed; Journal article, 2021)
      A key aspect of conceptual knowledge is that it can be flexibly applied at different levels of abstraction, implying a hierarchical organization. It is yet unclear how this hierarchical structure is acquired and represented ...

    • Magnetic resonance-based eye tracking using deep neural networks 

      Frey, Markus; Nau, Matthias; Doeller, Christian F. (Journal article, 2021)
      Viewing behavior provides a window into many central aspects of human cognition and health, and it is an important variable of interest or confound in many functional magnetic resonance imaging (fMRI) studies. To make eye ...

    • Plasticity of hippocampal memories in humans 

      Horner, Aidan J.; Doeller, Christian F. (Journal article; Peer reviewed, 2017)
      The human hippocampus is a brain region that supports episodic and spatial memory. Recent experiments have drawn on animal research and computational modelling to reveal how the unique computations and representations of ...

    • Remapping and realignment in the human hippocampal formation predict context-dependent spatial behavior 

      Julian, Joshua B.; Doeller, Christian F. (Peer reviewed; Journal article, 2021)
      To guide spatial behavior, the brain must retrieve memories that are appropriately associated with different navigational contexts. Contextual memory might be mediated by cell ensembles in the hippocampal formation that ...

    • Structural connectivity-based segmentation of the human entorhinal cortex 

      Syversen, Ingrid Framås; Witter, Menno P.; Kobro-Flatmoen, Asgeir; Goa, Pål Erik; Schröder, Tobias Navarro; Doeller, Christian F. (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 ...

    • The role of mental maps in decision-making 

      Kaplan, Raphael; Schuck, Nicolas W.; Doeller, Christian F. (Journal article; Peer reviewed, 2017)
      A growing body of work is investigating the use of mental maps during decision-making. Here we discuss how decision-making organizes experiences according to an internal model of the current task, thereby structuring memory. ...