An expert at the University of Copenhagen said his team had been sharing its research with the company’s A.I. model, Claude, and that its new finding matched their work.

An agreement paves the way for hundreds of millions of dollars’ worth of projects to be transferred from the NIH’s institute for infectious diseases to the Department of Defence.

Neuropsychopharmacology - Acute fentanyl induces opposing directions of changes in tonic and phasic dopamine release patterns and impairs Pavlovian task performance

This study shows that GPCR-based norepinephrine and dopamine sensors display crosstalk in several brain areas. Relative innervation densities determine the extent of crosstalk, and loss-of-function co...

Thompson, Rollik and colleagues show that, during sleep, the brain replays procedural memories in the striatum independently of the hippocampus. Replay content was shaped by prior reward and error out...

Planning is a cognitive process that is thought to be grounded in hippocampal sequences, but recent studies have suggested that a simpler mechanism, fundamentally incompatible with those planning hypo...

The Pentagon has told lawmakers it needs roughly $80 billion, mostly to cover the cost of the war in Iran.

PDF | The RANDD function in Med-PC® IV is supposed to randomly select a value from a list, without replacement. By happenstance, we detected sequential... | Find, read and cite all the research you ne...

Funders must take action before an increase in submission of high-quality proposals written using AI models makes it impossible to sort the wheat from the chaff.

Prediction without understanding sustained astronomy through a thousand years of epicycles. Artificial intelligence is now offering neuroscience the same deal.

Scientists have identified the brain circuits tied to placebo pain relief. Researchers have known that placebo effects can be a powerful treatment, yet the underlying neurological mechanisms have not ...

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Cue–reward learning rate scales proportionally with the time between rewards. Consequently, learning over a fixed duration is independent of the number of trials. This challenges trial-based dopamine ...

It is commonly thought that drug addiction involves a transition to habitual control of action, where the choice to consume drugs becomes automatized …

A Science analysis reveals how many were fired, retired, or quit across 14 agencies

United States Senate Committee on Appropriations

AI is asbestos in the walls of our tech society, stuffed there by monopolists run amok. A serious fight against it must strike at its roots

In 1946, Tolman et al. reported that rats could take a novel shortcut to a goal after training on an indirect route, supporting the Cognitive Map theory. However, a review of subsequent Sunburst maze...

Striatal dopamine (DA) and acetylcholine constitute a computationally powerful neuromodulatory dyad that orchestrates action selection, motivational vigor, and reward learning. Striatal cholinergic in...

Adaptive behavior requires flexible encoding of emotional valence. Although striatal acetylcholine (ACh) signaling is critical for reinforcement learning, its contribution to aversive learning has rem...

The role of ventral tegmental area GABA neurons in behavior is unclear. Here, authors show that VTA GABA but not dopamine neurons integrate positive and negative valence to encode motivational conflic...