293 results found
    1. Neuroscience

    Extinction recall of fear memories formed before stress is not affected despite higher theta activity in the amygdala

    Mohammed Mostafizur Rahman et al.
    When the fear-enhancing effects of prior exposure to stress are absent, the expression of fear reflects normal neural activity in the medial prefrontal cortex, not stress-induced hyperactivity in the amygdala.
    1. Neuroscience

    A causal role for the precuneus in network-wide theta and gamma oscillatory activity during complex memory retrieval

    Melissa Hebscher et al.
    Inhibitory noninvasive stimulation to the precuneus disrupts theta and gamma oscillatory coupling between medial temporal lobes and neocortical regions during complex personal memory retrieval.
    1. Neuroscience

    Independent theta phase coding accounts for CA1 population sequences and enables flexible remapping

    Angus Chadwick et al.
    Independent coding without synaptic coordination explains complex sequences of population activity observed during theta states and maximizes the number of distinct environments that can be encoded through population theta sequences.
    1. Neuroscience

    Rapid learning in visual cortical networks

    Ye Wang, Valentin Dragoi
    The rapid learning of sensory information in cortical circuits is accompanied by a tight coordination of spike timing with the local theta-band population activity in visual cortex.
    1. Neuroscience

    Enhancement of encoding and retrieval functions through theta phase-specific manipulation of hippocampus

    Joshua H Siegle, Matthew A Wilson
    The ability of mice to encode new memories or retrieve existing ones can be selectively manipulated by using optogenetics to inhibit hippocampal activity at specific phases of the theta cycle.
    1. Cell Biology
    2. Neuroscience

    2018 Gairdner Awards: The past, present and future of light-gated ion channels and optogenetics

    Sheena A Josselyn
    Research into light-gated ion channels called channelrhodospins laid the foundations for the development of optogenetics, a technique that has gone on to revolutionize neuroscience.
    1. Neuroscience

    Hippocampus: Getting the full picture

    Alessandro Luchetti et al.
    A combination of old and new techniques have been used to reveal new details about the behavior of individual neurons across the sleep-wake-cycle.
    Insight
    Available as:
    • HTML
    • PDF
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    T-cell Immunology: The maths of memory

    Jose Borghans, Ruy M Ribeiro
    Mathematical modeling reveals that long-term immunological memory is maintained in a manner that is even more dynamic than previously thought.
    Insight
    Available as:
    • HTML
    • PDF
    1. Neuroscience

    Perception: Tell me something I don’t know

    Jonas Obleser
    Insight
    Available as:
    • HTML
    • PDF
    1. Neuroscience

    Decision Making: Changing our minds about changes of mind

    Stephen M. Fleming
    Insight
    Available as:
    • HTML
    • PDF

Refine your results by:

Type
Research categories