2,624 results found
    1. Neuroscience

    Imaging a memory trace over half a life-time in the medial temporal lobe reveals a time-limited role of CA3 neurons in retrieval

    Vanessa Lux, Erika Atucha ... Magdalena M Sauvage
    The retrieval of recent memories and very remote memories may rely on distinct regions of the hippocampus.
    1. Neuroscience

    Retrieval practice facilitates memory updating by enhancing and differentiating medial prefrontal cortex representations

    Zhifang Ye, Liang Shi ... Gui Xue
    Retrieval practice strongly engages the medial prefrontal cortex to integrate and differentiate memory representations, resulting in more effective memory updating.
    1. Neuroscience

    Clathrin-independent endocytic retrieval of SV proteins mediated by the clathrin adaptor AP-2 at mammalian central synapses

    Tania López-Hernández, Koh-ichiro Takenaka ... Shigeo Takamori
    At mammalian synapses the clathrin adaptor AP-2 plays a crucial role in the endocytic retrieval of a subset of synaptic vesicle proteins from the presynaptic cell surface, while clathrin is dispensable.
    1. Neuroscience

    Temporal structure in associative retrieval

    Zeb Kurth-Nelson, Gareth Barnes ... Peter Dayan
    Neural representations are fast-evolving trajectories, and distinct components of these trajectories reappear during retrieval with distinct consequences for learning.
    1. Neuroscience

    A neural network model of when to retrieve and encode episodic memories

    Qihong Lu, Uri Hasson, Kenneth A Norman
    A neural network showed better prediction of upcoming states when it was selective in when it encoded and retrieved episodic memories, thereby explaining why humans show this selectivity in studies of naturalistic memory.
    1. Neuroscience

    Schematic memory components converge within angular gyrus during retrieval

    Isabella C Wagner, Mariët van Buuren ... Guillén Fernández
    Upon retrieval, the angular gyrus recombines distinct, consolidated schema components into one memory representation.
    1. Neuroscience

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

    Melissa Hebscher, Jed A Meltzer, Asaf Gilboa
    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

    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. Neuroscience

    A bidirectional corticoamygdala circuit for the encoding and retrieval of detailed reward memories

    Ana C Sias, Ashleigh K Morse ... Kate M Wassum
    The bidirectional orbitofrontal cortex-basolateral amygdala circuit helps us to learn the details of predicted rewarding events and then to use that information to make good reward pursuit decisions.
    1. Neuroscience

    Optical detection of three modes of endocytosis at hippocampal synapses

    Natali L Chanaday, Ege T Kavalali
    Single synaptic vesicle imaging shows that kinetically distinct endocytic pathways are differentially regulated by calcium and temperature, and influence the fidelity of synaptic vesicle protein retrieval.

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