9,940 results found
    1. Neuroscience

    Adapting non-invasive human recordings along multiple task-axes shows unfolding of spontaneous and over-trained choice

    Yu Takagi, Laurence Tudor Hunt ... Miriam C Klein-Flügge
    Adaptation along multiple task-axes reveals choice traces at millisecond resolution in non-invasive recordings from human premotor cortex and provides evidence that theories of top-down control hold even after extensive experience.
    1. Neuroscience

    Consistent patterns of distractor effects during decision making

    Bolton KH Chau, Chun-Kit Law ... Matthew FS Rushworth
    The value of any choice is not static but dynamically changes as a function of the context of the alternatives even if they are seemingly irrelevant.
    1. Neuroscience

    Optogenetic dissection of basolateral amygdala contributions to intertemporal choice in young and aged rats

    Caesar M Hernandez, Caitlin A Orsini ... Jennifer L Bizon
    Optogenetic approaches in young and aged rats define multiple roles for basolateral amygdala in guiding intertemporal choice, and show that these roles change across the lifespan.
    1. Neuroscience

    Distractor effects in decision making are related to the individual’s style of integrating choice attributes

    Jing Jun Wong, Alessandro Bongioanni ... Bolton KH Chau
    Computational modelling reveals variations in people’s preferences towards integrating choice attributes using an additive or multiplicative approach, which affected whether the presence of valuable distractors facilitate or impair decision making.
    1. Neuroscience

    Clarifying the role of an unavailable distractor in human multiattribute choice

    Yinan Cao, Konstantinos Tsetsos
    A previously reported positive influence of a distractor alternative on decision accuracy was driven by an unintended covariation between key variables, beyond which the distractor has a modest negative influence on accuracy, possibly mirroring asymmetric multiattribute context effects.
    1. Neuroscience

    Critical role for the mediodorsal thalamus in permitting rapid reward-guided updating in stochastic reward environments

    Subhojit Chakraborty, Nils Kolling ... Anna S Mitchell
    In monkeys, the integrity of the magnocellular subdivision of mediodorsal thalamus is important when using recent rewarded choices to promote persistence with a recently sampled choice during changing or uncertain reward guided-learning and decision-making tasks.
    1. Ecology
    2. Evolutionary Biology

    Multiple preferred escape trajectories are explained by a geometric model incorporating prey’s turn and predator attack endpoint

    Yuuki Kawabata, Hideyuki Akada ... Paolo Domenici
    The mathematical model incorporating new parameters explains multimodal distributions in escape direction (i.e., multiple preferred escape trajectories), which are previously observed in various animal taxa.
    1. Neuroscience

    Vacillation, indecision and hesitation in moment-by-moment decoding of monkey motor cortex

    Matthew T Kaufman, Mark M Churchland ... Krishna V Shenoy
    Trial-by-trial analysis of neuronal activity in monkeys performing a decision-making task reveals the neural correlates of behaviours including wavering, hesitation and sudden changes of mind.
    1. Neuroscience

    Multiple time-scales of decision-making in the hippocampus and prefrontal cortex

    Wenbo Tang, Justin D Shin, Shantanu P Jadhav
    Hippocampal and prefrontal neuronal populations form slow behavioral-timescale (~seconds) and fast cognitive-timescale (~100 ms) sequential activity patterns as theta and replay sequences, which play distinct yet cooperative roles in memory-guided decision-making.
    1. Neuroscience

    Standardized and reproducible measurement of decision-making in mice

    The International Brain Laboratory, Valeria Aguillon-Rodriguez ... Anthony M Zador
    A standard for complex mouse behavior that can be successfully reproduced across laboratories, along with open-access data and tools to implement provide a resource for reproducibility through collaborative open-science approaches.

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