In the lingo of the field, dopamine-producing cells are measuring a reward prediction error — the difference between the ...

The authors used a Bayesian modeling framework to fit behavior and serotonin neuron activity to reward history across multiple timescales. A key goal was to distinguish value coding from other ...

A study has found a previously known cancer-related drug can also help slow down the symptoms of Parkinson's disease, but ...

Abstract: In the actual operation of ultrasonic motors, their real-time output speed and thrust are closely related to the real-time input voltage and current. Judging the output mechanical ...

Abstract: In this work, we proposed a 3D tissue model with vertically penetrating sensory neurons. To mimic the sensory neuron structure in vertebrate animals, the spheroid containing dorsal root ...

In this exciting tutorial, learn how to make a 3D model of your car using Google Gemini's advanced tools. Whether you're a car enthusiast or a 3D modeling beginner, this step-by-step guide will help ...

The reason why large language models are called ‘large’ is not because of how smart they are, but as a factor of their sheer size in bytes. At billions of parameters at four bytes each, they pose a ...

Earlier this year, in a conference room at the Nairobi headquarters of a social impact startup named Qhala, a group of executives from tech firms across the continent gathered to hear a presentation ...

This story was originally published by ProPublica, a nonprofit newsroom that investigates abuses of power. Sign up for Dispatches, a newsletter that spotlights wrongdoing around the country, to ...

Inspired by tensions between health and financial well-being during the COVID-19 pandemic, a new model could significantly improve predictions of how disease will spread by acknowledging the ...

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The Idaho Medical Freedom Act makes it illegal to require anyone to take a vaccine or receive “medical intervention.” Leslie Manookian, the activist behind the law, hopes to make it a “societal norm” ...