Articles tagged with Information Processing
Scientists have found that granule cells and interneurons in the brain process incoming signals differently due to their distinct structures and functional characteristics. This discovery sheds light on how malfunctions can arise in information processing, leading to memory impairments and neurological disorders.
Researchers discover that the physical structure of animal groups, not individual animals, plays a crucial role in processing information and responding to environmental changes. By changing the group's structure, individuals can amplify risk signals and respond effectively to threats, highlighting the importance of social connectivity.
Researchers at HSE University found that the brain comprehends words placed on the right side of a screen more quickly. The total amount of presented information affects speed and accuracy of word processing.
Researchers identify brain areas where flexible sensory integration takes place, including the parietal lobe and frontal lobe. The study's findings could be useful for understanding diseases affecting sensory processing, such as autism.
Researchers at the University of Pennsylvania propose that humans' ability to detect patterns stems from the brain's desire for simplicity. By prioritizing overall structure over individual details, people can more quickly recognize complex patterns and anticipate what comes next. The study's findings have significant implications for ...
A new computer model has been developed to map mental valuation processes in the brain, enabling accurate predictions of food choices. The model takes into account individual valuations and efficiency principles, allowing for the prediction of decision behavior.
Researchers found that left-branching language speakers outperformed right-branching language speakers in recalling initial stimuli across verbal and non-verbal working memory tasks. This suggests that the language structure affects the way native speakers process, store, and retrieve information.
Researchers at Vanderbilt University have made significant findings on how the brain processes visual information from both eyes. Contrary to previous Nobel Prize-winning research, they discovered that the brain combines dual signals in milliseconds, not later stages of processing.
Researchers at Ruhr-University Bochum discovered that test subjects can influence their learning success in a tactile task through neurofeedback training. By amplifying or reducing alpha oscillations, participants experienced improved sense of touch and learning outcomes.
A recent study by University at Buffalo researcher Janet Yang found that fear and anger have distinct effects on how conservatives and liberals process information about elections and climate change. Fear was linked to a systematic approach to information processing, while anger was associated with higher perceived knowledge of climate...
Researchers found that activating the locus coeruleus (LC) improves sensory information transmission and perceptual performance. The study provides insights into new treatments for neurological disorders, including Parkinson's disease and depression.
Researchers found that targeted cognitive training improved verbal learning and auditory perception scores in patients with severe schizophrenia. The treatment, which used computerized brain games to target specific neural pathways, was effective regardless of age, clinical symptoms, or medication duration.
The study challenges traditional understanding of brain circuits, finding that neurons in thicker areas have longer, more complex structures. This affects how individual neurons process sensory input and compare it to internal models.
Researchers from NERF used Neuropixels probes to measure electrical activity of hundreds of neurons simultaneously, revealing that both visual cortex and thalamus are affected by movement. This discovery suggests that locomotor modulations may improve processing of fast-changing visual scenes during exploration and navigation.
Newly developed systems will gather information from a wealth of sources, including radar, drones, and social media, to create an information advantage for the modern military. The £4 million project aims to give military personnel access to the most useful information with minimal overheads.
Research suggests that short naps can aid in processing unconscious information, improving cognitive function and reaction time. The study found that even brief periods of sleep can enhance brain processing, particularly for implicit information.
Researchers at the University of Sydney have developed a chip-based technique that uses acoustic noise to increase signal capacity and processing speed in local networks. The new technology harnesses stimulated Brillouin scattering to extract and regenerate electronic signals, promising to reduce latency in high-speed services such as ...
Researchers found that the cardiac cycle modulates neural responses to external information in humans and rabbits, with improved learning rates observed during the resting phase of the cardiac cycle. This suggests a potential link between bodily rhythms and learning, warranting further investigation.
Researchers found that men and women show surprising differences in perceiving motion, with men picking up on visual motion faster than women. The study suggests that the difference may be due to disrupted processes in the brain that down-regulate neural activity in males.
Dr. Silvana Costa receives a National MS Society grant to investigate the effect of visual, cognitive, and motor deficits on information processing speed in individuals with multiple sclerosis. The four-year study will utilize neuropsychological evaluations and eye-tracking technology.
Researchers found that uncertainty can actually help decision makers by allowing them to prioritize good information and reduce errors. In high-stakes situations like battlefields, this approach could lead to better outcomes.
A study found domesticated rabbits have smaller amygdalas and larger medial prefrontal cortices, suggesting genetic changes may reduce fear processing. Reduced white matter anisotropy indicates compromised information processing, supporting the link between domestication and altered brain architecture.
Researchers found that expert poker players maximize information without revealing too much themselves, using public and private information sources to inform their wagering behavior. The study, published in Cognitive Science, offers insights into strategic uncertainty and information processing complexity.
Permanent His-bundle pacing bypasses iatrogenic left bundle-branch block caused by conventional RV pacing, maintaining or restoring ventricular synchrony. This technique is beneficial for patients with bradycardia or conduction system abnormalities.
A new study published in eNeuro provides evidence for the link between the motor system and our sense of time. Participants in the research task showed synchronization between action preparation and perception, demonstrating that the brain operates at different speeds.
University of Waterloo chemists have found a new way to process and store information by inducing magnetization in semiconductors with light. This discovery could lead to the development of faster and more efficient computing devices, potentially extending Moore's Law.
Purdue researchers design a compact switch that enables reliable confinement of light to small computer chip components, bypassing unwanted absorption of photons using surface plasmons. The development paves the way for hybrid photonic and electronic nanocircuitry, potentially leading to faster information processing in supercomputers.
A study by University of Toronto researchers found that a specific region of the hippocampus may play a key role in emotional regulation, including anxiety. The discovery challenges current thinking on how this part of the brain processes information.
A new study by Elizabeth Sacchi from Binghamton University has found that increasing the space between letters in words can improve reading speed. The researchers measured brain activity while participants read and found that this effect was most pronounced for real words, suggesting a specific role during reading.
Researchers at Auburn University discovered that both children and adults rely more on their right ear for processing information in noisy environments. The study found that when cognitive demand increases, the right-ear advantage persists in mature auditory systems.
Researchers have developed a new writing method to create any desired magnetic pattern on nanowires, mimicking brain information processing. This breakthrough could lead to the creation of hardware neural networks, which may surpass software-based approaches in efficiency.
Scientists at the University of Cambridge and TU Eindhoven develop functional 3D-nanoprinted circuits that can process information along three dimensions. This breakthrough could lead to significant increases in electronic device storage and processing capacities.
A study by New York University researchers found that when we encounter low-valued items, we're willing to pay more for products later seen; conversely, high-valued items lead to lower prices. This previously undetected factor affects consumer behavior and suggests adaptation is a universal feature of cognitive information processing.
Researchers will use state-of-the-art imaging techniques to gain new insights into neural circuit function, critical for addressing visual and neurological disorders. The grant aims to fill a major gap in understanding how neurons process information, crucial for treating brain-related conditions.
A study published in JNeurosci found that sleep-deprived rats exhibited rapid transitions between wake- and sleep-like states, disrupting neural activity. The researchers suggest that one function of sleep is to reset the activity of neural networks for optimal information processing while awake.
Researchers are working on a method to distribute processing power to programs based on their needs, enabling computers to cope with future requirements. This approach aims to prevent unpredictable delays and frequent interruptions by providing accurate information regarding application needs.
Researchers found that issue-based tweeting during debates solidifies viewers' beliefs, while social watching enhances learning. Those engaging in issue-based tweeting show higher post-debate knowledge scores, indicating a greater acquisition of political knowledge.
New experiments support distinct roles for ventral and dorsal brain pathways in processing information about objects. The dorsal pathway sees objects according to what they are and what is done with them, while the ventral pathway sees objects as they always are, clarifying their roles in visual processing.
Researchers at the University of Nottingham have made a groundbreaking discovery in the search for energy-efficient information storage. By controlling the chirality of magnetic domain walls using an electric field, they have opened up new possibilities for non-volatile information processing and storage technology.
A study reveals that individuals with Complex Regional Pain Syndrome (CRPS) process visual information from the affected side of their body more slowly than the unaffected side. This suggests a possible change in brain mechanisms that normally allow us to process information at different locations.
A study by NYU's Steinhardt School found that bilingual children excel at perceiving information about who is talking, including recognizing voices. The research suggests that speaking multiple languages enhances social perception and processing abilities.
Researchers discovered that motor cortical neurons adapt to optimize movement encoding, enabling more precise neural prosthetics. The findings have potential applications in improving brain-machine interface performance and reliability.
A study by University of Exeter researchers found that US Republicans are less likely to be critical of Obamacare when reminded about their own medical needs. When asked to assess the performance of the Affordable Care Act in a more personal context, Republicans viewed evidence in a more balanced way.
Researchers at the Institute of Physical Chemistry of the Polish Academy of Sciences developed a chemical computer that can recognize the shape of a sphere with great accuracy. The system uses a network of oscillating droplets, where each droplet acts as a 'neuronal' unit, to process information and make decisions.
Scientists at the University of Notre Dame developed a 'living diode' using cardiac muscle cells, enabling directional signal processing. This innovation opens doors to functional biological structures for controlling mechanical devices in the body.
Researchers have developed a theoretical map to use ferroelectric material to process information using multivalued logic, enabling the same physical switch to encode multiple values. This could lead to significantly more efficient memory units and processors, crucial for realizing neuromorphic computing.
Researchers identified a neural pathway in humans that explains how the brain processes feelings of fear and anxiety. By analyzing neuronal activity while watching horror movie scenes, they found that the amygdala and hippocampus directly exchange signals to process fearful stimuli.
Researchers at UEA and Glasgow found that a low-cost, home-based therapy produces marked improvements in visual neglect, even after four months. Patients who received the therapy showed significant gains in finding items on their neglected side of space and experienced long-lasting improvements in daily activities.
New research shows that when focused, information is processed continuously, while ignoring stimuli is perceived in waves. This study provides insights into how the brain prioritizes attention and processing of time and space.
Learning to grasp an object with the backs of the hands increased sensitivity to motion near the hands, while finger-tips precision grasp enhanced spatial detail perception near the hands. These findings suggest that vision is tuned for action and visual biases adapt to recent experiences.
A study by Eriko Aiba found that professional musicians' brains process musical information differently, depending on their prioritization strategy. Some prioritize sight and others rely on auditory memory to learn music, leading to the development of efficient learning methods tailored to individual brain strategies.
Researchers have developed simulated search agents that significantly outperformed human participants in computer search challenges, offering a promising solution for automating literature review and suggesting relevant sources. The agents can be configured to mimic human behavior, providing a credible simulation of a human researcher.
A study by researchers at the University of Wisconsin-Madison found that visual interference can disrupt recall of what things look like. The study, published in the Journal of Memory and Language, challenged widely held theories about visual knowledge and how it is processed in the brain.
Research found that employees experiencing envy tend to ruminate on social injustice, leading to ego depletion and decreased productivity. High epistemic motivation can contribute to creative output but also exacerbate negative emotions.
A new study published in Scientific Reports found that the auditory cortex of profoundly deaf and hearing people has virtually identical neural architecture. The research raises questions about the role of experience in processing sensory information and could lead to potential new avenues for intervention in deafness.
Researchers found that the elephantnose fish switches between electrical and visual senses for optimal perception, with its brain prioritizing reliable information. The fish demonstrated unexpected abilities, such as trusting electrical signals over visual stimuli at close range, and using a combination of senses for distant objects.
Citrus greening disease huanglongbing (HLB) severity impacts citrus peel and fruit mechanical properties. HLB-symptomatic fruits are softer and more prone to preharvest fruit drop, while severely symptomatic trees experience higher postharvest pressure damage.
A new study published in ACM CHI '16 found that processing information on digital versus non-digital platforms affects construal levels, with digital platforms leading to more concrete thinking. Participants scored higher on concrete questions and lower on abstract questions when reading on digital platforms.
Scientists propose a two-stage model of consciousness processing, where the brain analyzes features continuously and unconsciously before rendering them conscious. The process lasts up to 400 milliseconds, with no consciousness in between.
Scientists with Berkeley Lab have demonstrated the ability to electrically generate and control valley electrons in a two-dimensional semiconductor, which could lead to faster and more energy-efficient computing technologies. The breakthrough enables future computer chips to process more information with less power.