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Artificial Intelligence

·June 14, 2024·7 min read

AI-Powered Robot Navigates Home Using Language

esearchers have developed an AI system that guides robots using language-based instructions, improving navigation tasks without relying on extensive visual data. This method converts visual observations into text captions, allowing a language model to direct the robot's movements. While not outperforming vision-based systems, it excels in data-limited scenarios and combines well with visual inputs for better performance.

This shows the pill and a model of the intestines.

Featured Neuroscience

·June 14, 2024·4 min read

AI-Powered Pills Track Gut Health in Real Time

Scientists have created an AI-powered system to track ingestible devices that monitor disease markers in the gut. This non-invasive technology could help individuals monitor their GI tract health at home. The system uses a wearable coil and AI to precisely locate the device and measure gas concentrations. Researchers aim to refine the device for future human trials.

Featured Neuroscience

·June 13, 2024·5 min read

AI-Trained Exoskeletons Improve Movement and Save Energy

A new study details how AI and computer simulations train robotic exoskeletons to help users conserve energy while walking, running, and climbing stairs. This method eliminates the need for lengthy human-involved experiments and can be applied to various assistive devices.

Featured Neuroscience

·June 11, 2024·5 min read

Virtual Rat with AI Brain Mimics Real Rodent Movement

Researchers created a virtual rat with an AI brain to study how real rats control movement. Using data from real rats, they trained the AI to mimic behaviors in a physics simulator. The virtual rat's neural activations closely matched those of real rats, offering new insights into brain function. This innovation could revolutionize neuroscience and improve robotic control systems.

Featured Neuroscience Psychology

·June 11, 2024·4 min read

Social Connections Predict Song Hits, Boosting Accuracy by 50%

People's social networks significantly predict a song’s future popularity, increasing machine learning prediction accuracy by 50%. Analyzing data from last.fm, researchers found that friendships and listening habits are crucial in determining a song’s success.

Featured Neuroscience

·June 11, 2024·6 min read

Elephants Use Names to Call Each Other

Wild African elephants use name-like calls to address each other, a rare ability among nonhuman animals. Researchers confirmed this by using machine learning to analyze elephant calls and observing that elephants responded specifically to calls addressed to them.

Featured Neuroscience

·June 5, 2024·4 min read

AI Reasoning Flaws: The Limits of Popular Large Language Models

Popular AI platforms like ChatGPT give inconsistent answers to reasoning tests and don’t improve with added context. The research highlights the need to understand AI 'thinking' before using them for decision-making. Despite advances, AI models often make simple errors and fabricate information.

Featured Neuroscience

·June 4, 2024·5 min read

AI Decodes Dog Barks: Playful or Aggressive?

Researchers are using AI to interpret dog barks, distinguishing between playful and aggressive sounds. By adapting human speech models, they also identify dogs' age, breed, and sex. This approach could revolutionize understanding animal communication and improve animal care.

Featured Neurology Neuroscience

·June 3, 2024·3 min read

AI Detects Lewy-Body Dementia Via Emotional Vocalization Changes

Researchers identified disease-specific reductions in emotional expressivity in Lewy body dementia through deep neural network analysis. This reduced vocal expression is linked to cognitive impairment and brain region atrophy, distinguishing it from Alzheimer's disease. Their study suggests vocal emotion analysis could aid in early detection and proper care.

Neuroscience

·May 31, 2024·5 min read

Training AI Like Babies Boosts Performance

Researchers developed a human-inspired AI training method that improves object recognition by incorporating spatial data, leading to a 14.99% performance boost. This novel approach mimics how infants learn from their environment, training AI systems more efficiently. The findings could advance AI for extreme environments or space exploration.

Featured Neuroscience Psychology

·May 31, 2024·6 min read

AI-Enhanced VR May Alleviate Public Speaking Anxiety

A new study explores using VR and AI to improve public speaking skills and reduce anxiety. PresentationPro simulates realistic presentation settings with AI-driven audience avatars that provide real-time feedback. This approach offers a safe, repeatable environment for practice, potentially benefiting a wide range of users beyond students.