Neuroscience of apathy and anhedonia: a transdiagnostic approach

M Husain, JP Roiser - Nature Reviews Neuroscience, 2018 - nature.com
Apathy and anhedonia are common syndromes of motivation that are associated with a wide
range of brain disorders and have no established therapies. Research using animal models …

Surviving threats: neural circuit and computational implications of a new taxonomy of defensive behaviour

J LeDoux, ND Daw - Nature Reviews Neuroscience, 2018 - nature.com
Research on defensive behaviour in mammals has in recent years focused on elicited
reactions; however, organisms also make active choices when responding to danger. We …

A distributional code for value in dopamine-based reinforcement learning

W Dabney, Z Kurth-Nelson, N Uchida, CK Starkweather… - Nature, 2020 - nature.com
Since its introduction, the reward prediction error theory of dopamine has explained a wealth
of empirical phenomena, providing a unifying framework for understanding the …

Connectome gradient dysfunction in major depression and its association with gene expression profiles and treatment outcomes

M **a, J Liu, A Mechelli, X Sun, Q Ma, X Wang… - Molecular …, 2022 - nature.com
Patients with major depressive disorder (MDD) exhibit concurrent deficits in both sensory
and higher-order cognitive processing. Connectome studies have suggested a principal …

Expectations of reward and efficacy guide cognitive control allocation

R Frömer, H Lin, CK Dean Wolf, M Inzlicht… - Nature …, 2021 - nature.com
The amount of mental effort we invest in a task is influenced by the reward we can expect if
we perform that task well. However, some of the rewards that have the greatest potential for …

Motivation and cognitive control in depression

I Grahek, A Shenhav, S Musslick, RM Krebs… - Neuroscience & …, 2019 - Elsevier
Depression is linked to deficits in cognitive control and a host of other cognitive impairments
arise as a consequence of these deficits. Despite of their important role in depression, there …

Paying attention to attention in depression

AS Keller, JE Leikauf, B Holt-Gosselin… - Translational …, 2019 - nature.com
Attention is the gate through which sensory information enters our conscious experiences.
Oftentimes, patients with major depressive disorder (MDD) complain of concentration …

Space, time, and fear: survival computations along defensive circuits

D Mobbs, DB Headley, W Ding, P Dayan - Trends in cognitive sciences, 2020 - cell.com
Naturalistic observations show that decisions to avoid or escape predators occur at different
spatiotemporal scales and that they are supported by different computations and neural …

Prioritized memory access explains planning and hippocampal replay

MG Mattar, ND Daw - Nature neuroscience, 2018 - nature.com
To make decisions, animals must evaluate candidate choices by accessing memories of
relevant experiences. Yet little is known about which experiences are considered or ignored …

Suboptimality in perceptual decision making

D Rahnev, RN Denison - Behavioral and brain sciences, 2018 - cambridge.org
Human perceptual decisions are often described as optimal. Critics of this view have argued
that claims of optimality are overly flexible and lack explanatory power. Meanwhile …