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Impaired spatial selectivity and intact phase precession in two-dimensional virtual reality
TLDR
We measured rodent hippocampal CA1 neuronal activity during random foraging in a two-dimensional body-fixed VR environment in which only distal visual cues provide reliable spatial information. Expand
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Causal Influence of Visual Cues on Hippocampal Directional Selectivity
Hippocampal neurons show selectivity with respect to visual cues in primates, including humans, but this has never been found in rodents. To address this long-standing discrepancy, we measuredExpand
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Dynamics of cortical dendritic membrane potential and spikes in freely behaving rats
Dendrites are more active than expected Dendrites occupy more than 90% of neuronal tissue. However, it has not been possible to measure distal dendritic membrane potential and spiking in vivo over aExpand
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Multisensory Control of Multimodal Behavior: Do the Legs Know What the Tongue Is Doing?
Understanding of adaptive behavior requires the precisely controlled presentation of multisensory stimuli combined with simultaneous measurement of multiple behavioral modalities. Hence, we developedExpand
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Visual cues determine hippocampal directional selectivity
Both spatial and directional information are necessary for navigation. Rodent hippocampal neurons show spatial selectivity in all environments1, but directional tuning only on linear paths2–8.TheExpand
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1 Hippocampal Motifs
Dorsal Hippocampal neurons provide an allocentric map of space, characterized by three key properties. First, their firing is spatially selective, termed a rate code. Second, as animals traverseExpand
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Loss of S1PR3 attenuates scratching behaviors in mice in the imiquimod model of psoriasis, but not in the MC903 model of atopic dermatitis
Here we examine the role of sphingosine 1-phosphate receptor 3 (S1PR3) in chronic itch. We used 2 mouse models—the MC903 model of atopic dermatitis and the imiquimod model of psoriasis—to examine theExpand
Hippocampal motifs
Dorsal Hippocampal neurons provide an allocentric map of space1, characterized by three key properties. First, their firing is spatially selective1–3, termed a rate code. Second, as animals traverseExpand
Dynamics of Cortical Dendritic Membrane Potential and Spikes in Freely Behaving Rats
Neural activity in vivo is primarily measured using extracellular somatic spikes, which provide limited information about neural computation. Hence, it is necessary to record from neuronal dendrites,Expand