Artificially Professional的动态

Brain Identifies Zero as a Number, Not “Nothing” Scientists have discovered that neurons in the human brain recognize the number zero as a numerical value, not just “nothing.” Using microelectrodes, researchers monitored brain activity in neurosurgical patients and found nerve cells that specifically responded to zero. This study reveals how the brain integrates zero into the number line alongside other countable values. The findings provide new insights into the neuronal basis of numerical cognition. Key Facts: * Neurons in the medial temporal lobe recognize zero as a numerical value. * Zero is integrated into the brain’s number line, distinct from other numbers. * Symbolic representations like Arabic numerals help the brain process zero. Source: https://lnkd.in/gg9tw4Xs

Groundbreaking Signal Detected in Human Brains for the First Time Scientists have identified a never-before-seen signal in human brains, marking a significant milestone in neuroscience. This discovery sheds light on previously unrecognized neural activities, which could revolutionize our understanding of brain function. The detected signal involves unique patterns of neural communication, potentially linked to higher cognitive processes or subconscious brain functions. Researchers speculate that it could play a crucial role in memory formation, decision-making, or emotional regulation. Advanced imaging techniques and electrophysiological tools enabled the detection of this signal, highlighting the growing sophistication of brain research. Understanding its origin and implications could pave the way for innovative approaches to treating neurological disorders, enhancing brain-machine interfaces, and unlocking the mysteries of human consciousness. This finding underscores the complexity of the human brain and the untapped potential for further discoveries in neuroscience. https://lnkd.in/dnGV6CNA

We are pleased to announce the release of BlueRecording, a set of computational tools that enables researchers to accurately calculate extracellular signals such as Local Field Potentials (LFP), Electrocorticography (ECoG), and Electroencephalography (EEG) from simulations of large-scale neural circuits. ? Accurate and Efficient: Using a sophisticated reciprocity-based method, BlueRecording effectively handles the challenges posed by heterogeneous brain tissues and complex electrode shapes. This approach is especially crucial when electrodes are near the neural sources, ensuring precise signal calculations. ? High Performance: Integrated seamlessly with the CoreNEURON simulation engine, BlueRecording performs around 3-4 times faster than previous tools. This efficiency is demonstrated in its ability to simulate extracellular recordings from a detailed model of the rat somatosensory cortex, which includes 4.2 million neurons. ? Versatility and Compatibility: BlueRecording is fully compatible with the SONATA format, a standard for describing neural simulations, which enhances its utility across different simulation platforms and research projects. With these capabilities, we hope BlueRecording will be broadly useful to the simulation neuroscience community. Get the tools: https://lnkd.in/eVeBZJjx Read the preprint: https://lnkd.in/euyRUwVb With Joseph Tharayil, Jorge Blanco Alonso, Silvia Farcito, Bryn Lloyd, Antonino Mario Cassara', PhD, Felix Schürmann, PhD, Esra Neufeld, Niels Kuster, Michael Reimann and our partner IT'IS Foundation #SimulationNeuroscience

4D Microscope Unveils Real-Time Brain Activity Taiwanese researchers have unveiled a 4D microscope that can observe real-time brain activity, opening doors for neuroscience and AI advancements. https://lnkd.in/g4ecmYY2 #WesternCanadaReason #wecanreason #criticalthinking #skeptics #science

Precision Neuroscience, co-founded by neurosurgeon Benjamin Rapoport and CEO Michael Mager, has secured $102 million in Series C funding to advance its minimally invasive brain-computer interface technology. The company’s Layer 7 Cortical Interface aims to help patients control digital devices with their thoughts—without penetrating the brain—setting it apart from Neuralink, co-founded by Rapoport and Elon Musk. As the competition intensifies, Precision’s physician-led approach focuses on safety, scalability, and solving real-world medical challenges today. Read the complete article here: https://lnkd.in/gNZsYyDq

Who watched the Neuralink update last week??♀?? Check out my latest piece in BioPharmaTrend.com to find out who else is out there in the field of invasive, restorative BCIs apart from Elon;) Link in the comments. Shout-out to CereGate, INBRAIN Neuroelectronics, Precision Neuroscience, Axoft, Paradromics Inc., ONWARD Medical for their fabulous R&D, and to Andrii Buvailo, Ph.D. for creating such a great news platform!

A recent study from the McGovern Institute for Brain Research shows how interests can modulate language processing in children’s brains and paves the way for personalized brain research.The paper, which appears in Imaging Neuroscience, was conducted in the lab of MIT professor and McGovern Institute investigator John Gabrieli, and led by senior author Anila D’Mello, a recent McGovern postdoc who is now an assistant professor at the University of Texas Southwestern Medical Center and the University of Texas at Dallas.“Traditional studies give subjects identical stimuli to avoid confounding the results,” says Gabrieli, who is the Grover Hermann Professor of Health Sciences and Technology a ...

Neuroscientists Complete Largest Brain Map Ever Image: Researchers have mapped nearly 140,000 neurons in the fruit-fly brain. This version shows the 50 largest.Credit: Tyler Sloan and Amy Sterling for FlyWire, Princeton University Largest brain map ever reveals fruit fly’s neurons in exquisite detail https://lnkd.in/erVfCqME By Sara Reardon Scientists have just completed the largest brain map ever, revealing the intricate workings of a fruit fly's brain in unprecedented detail. This “connectome” outlines nearly 140,000 neurons and more than 54.5 million synapses, showing how different parts of the brain connect and interact. This is a huge leap forward for neuroscience, giving researchers new insights into brain function, with surprising discoveries such as neurons communicating across multiple senses like sight, touch, and hearing. The map, created by the FlyWire team using AI and volunteers for proofreading, promises to open new doors for understanding how brains—human or otherwise—work. #WesternCanadaReason #wecanreason #criticalthinking #skeptics #science

Scientists have been able to reconstruct a detailed wiring diagram of a tiny piece of human brain tissue. This is a major advancement in our understanding of the brain, and it could shed light on how we learn and form memories. The researchers used a machine-learning algorithm to trace the paths of neurons and other cells in the brain tissue. They found 57,000 cells and 150 million neural connections in just a cubic millimeter of tissue! This shows the incredible complexity of the brain. The researchers also observed some unusual phenomena, such as pyramidal neurons with symmetrical branches. They also saw cases where neurons made extremely strong connections with other cells. These findings could help us to understand how the brain stores information and forms habits. #Neuroscience #Research #MachineLearning

What means the 10-20 system of EEG ? ?? The 10-20 system of EEG is a standardized method for electrode placement on the scalp, ensuring consistent and reliable brain activity recordings. By measuring distances as a percentage of head size, this system enables universal mapping, making it easier to compare EEG data across individuals and studies. This consistency is vital for advancing neuroscience research and clinical applications. ?? At Cortex Machina, we are pushing the boundaries of innovation with next-generation Brain-Computer Interfaces (BCI). We aim to ensures clinical-grade EEG data quality in all conditions in less than 30 sec thanks to dry system. ?? Whether in controlled labs or real-world environments, our BCI solutions deliver precise, reliable data to unlock the full potential of neuroscience and AI. Stay tuned as we bring the future closer—one brainwave at a time. ??? #Innovation #Neuroscience #DigitalHealth #DigitalTherapeutics #MentalHealth?#HealthcareInnovation #research #health #CortexMachina #innovation #BrainTech #neurotechnology #neurotech #bci #AI #braincomputerinterface #eeg #machinelearning #programming #vivatech #AWEX #Belgianbraincouncil #GITEX2024?