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Artificial Intelligence

·July 16, 2024·5 min read

AI Identifies Three Parkinson’s Subtypes

Researchers used machine learning to identify three subtypes of Parkinson’s disease based on progression speed. These subtypes, marked by distinct genetic drivers, could enhance diagnosis and treatment strategies.

Featured Neuroscience

·July 16, 2024·4 min read

People Prefer AI in Fairness-Related Decisions

A new study reveals that over 60% of participants prefer AI over humans for redistributive decisions, despite finding AI decisions less satisfying and fair. Researchers conducted an online experiment with over 200 participants from the UK and Germany.

Featured Neuroscience

·July 15, 2024·5 min read

AI Mimics Human Decision-Making for Better Accuracy

Researchers developed a neural network that mimics human decision-making by incorporating elements of uncertainty and evidence accumulation. This model, trained on handwritten digits, produces more human-like decisions compared to traditional neural networks.

Featured Neurology Neuroscience

·July 13, 2024·7 min read

AI Predicts Alzheimer’s Progression

A new AI tool predicts Alzheimer's progression with 82% accuracy using cognitive tests and MRI scans, outperforming current methods. This tool could reduce the need for costly tests and improve early intervention. Alzheimer's disease is the main cause of dementia, affecting over 55 million people worldwide.

Featured Neuroscience

·July 12, 2024·6 min read

New AI Method Enhances Prediction Accuracy and Reliability

Researchers developed a new approach to improve uncertainty estimates in machine-learning models, enhancing prediction accuracy. Their method, IF-COMP, uses the minimum description length principle to provide more reliable confidence measures for AI decisions, crucial in high-stakes settings like healthcare.

This shows a statue of a head and books.

Featured Neuroscience

·July 12, 2024·5 min read

AI Enhances Story Creativity but Risks Reducing Novelty

A new study shows that AI helps make stories more creative, engaging, and well-written, especially for less creative writers. The research found that AI assistance boosts novelty and usefulness, making stories more enjoyable and less boring. However, it also warns that widespread use of AI may reduce the diversity and uniqueness of creative works. The findings highlight both the potential and risks of using AI in creative writing.

Featured Neuroscience Psychology

·July 3, 2024·5 min read

AI Decodes Emotion Through Movements

A new methodology developed by an international research team uses motion capture and the EMOKINE software to decode emotions from movements. The team recorded a dancer performing choreographies expressing various emotions and analyzed the kinematic features of her movements.

Featured Neuroscience

·July 1, 2024·5 min read

AI Unveils Evolutionary Patterns Predicted by Darwin and Wallace

A novel AI-powered study explores evolutionary differences between male and female birdwing butterflies, shedding new light on a historic debate between Charles Darwin and Alfred Russel Wallace. Using machine learning to analyze over 16,000 butterfly specimens, researchers found that both sexes contribute to species diversity.

Featured Neuroscience Psychology

·June 27, 2024·5 min read

AI Increases Lie Accusations, Changing How We Trust and Detect Deception

New research shows people are more likely to accuse others of lying when AI makes the accusation first. This insight highlights the potential social impact of AI in lie detection and suggests caution for policymakers. The study found AI's presence increased accusation rates and influenced behavior, despite people's general reluctance to use AI lie detection tools.

Featured Neurology Neuroscience

·June 25, 2024·7 min read

AI Model Predicts Alzheimer’s Using Speech Analysis

can predict whether someone with mild cognitive impairment will develop Alzheimer's disease with 78.5% accuracy by analyzing speech. This tool could enable earlier diagnoses and more accessible cognitive impairment screening without expensive tests. The model uses machine learning to evaluate speech content, offering a non-invasive way to monitor dementia risk. Further research aims to improve and expand this technology.

Featured Neuroscience Psychology

·June 25, 2024·4 min read

AI Voices Fool Humans, But Brain Responses Differ

People struggle to distinguish between human and AI-generated voices, identifying them correctly only about half the time. Despite this, brain scans revealed different neural responses to human and AI voices, with human voices triggering areas related to memory and empathy, while AI voices activated regions for error detection and attention regulation. These findings highlight both the challenges and potential of advanced AI voice technology. Further research will explore how personality traits affect the ability to discern voice origins.

This shows a golden brain on a motherboard.

Featured Neuroscience

·June 20, 2024·5 min read

Brain Inspired AI Learns Like Humans

Today's AI can read, talk, and analyze data but still has critical limitations. NeuroAI researchers designed a new AI model inspired by the human brain's efficiency. This model allows AI neurons to receive feedback and adjust in real time, enhancing learning and memory processes. The innovation could lead to a new generation of more efficient and accessible AI, bringing AI and neuroscience closer together.