Neuroscience

Many of Us Are Dominantly Right-Handed but Left-Eyed. Here’s the Reason

Credit: FreepikThe study explores the complex interplay of handedness and visual biases in humans, drawing parallels with similar traits observed across the animal kingdom. While handedness is well-known as a defining characteristic, the study reveals lesser-known biases that impact social dynamics and cognitive functions.Human Biases and Brain LateralizationHumans exhibit a strong tendency towards right-handedness,...

AI Accurately Decodes Speech from Brain Activity

Credit: PixabayAn artificial intelligence can interpret words and sentences from brain activity with impressive, albeit constrained, accuracy.Based on brief recordings of brain activity, the AI can predict what a person has heard, accurately listing the correct answer within its top 10 choices up to 73% of the time, according to a preliminary study...

Scientists Discover Brain Vascular Changes Associated with Alzheimer’s Disease

Credit: FreepikThe blood-brain barrier (BBB)—a network of blood vessels and tissues that protects the brain from harmful substances in the blood—is disrupted in Alzheimer's disease. Researchers at the Mayo Clinic and collaborators have now identified unique molecular signatures of BBB dysfunction, potentially leading to new diagnostic and treatment methods.Discovery and Analysis of Molecular Signatures"These...

How Hearing Affects What We See

Credit: CanvasSeeing and understanding objects in our surroundings is an important job for our eyes. One way our brain does this is by separating objects from their backgrounds. We call this process "figure-ground organization." An interesting example is the Edgar Rubin vase illusion, where we see either a vase or two faces, but...

Neuralink Aims to Perfect its Brain Implant on the Second Try

Neuralink's first human patient, Noland Arbaugh, has has some issues with the device, but still loves itNeuralinkNoland Arbaugh became a quadriplegic after a swimming accident in 2016. In January of this year, he became the first person to receive Elon Musk's Neuralink brain implant, known as the Link, which aims to grant him telekinetic...

How to Improve Focus and Attention: Insights from Neurobiology

Credit: CanvasAndrew Huberman, a distinguished professor of neurobiology and ophthalmology at Stanford School of Medicine, delves into the fascinating world of improving focus and attention. Let's explore the key takeaways from his discussion.1. Visual Focus and Mental FocusHuberman emphasizes a crucial principle: mental focus follows visual focus. Our ability to concentrate mentally is closely...

How to Read More Books Without Cheating: Simple Tips for Book Lovers

Credit: CanvasAre you someone who loves books but struggles to find the time to read them all? You're not alone! In this article, we'll explore some simple tips to help you read more books without cheating.1. Spend More Time Reading: One of the best ways to read more books is to dedicate more time...

Scientists Propose Theory on Brain Activity Waves

Professor Dr. Petra Ritter's team has, for the first time, elucidated the movement of brain activity waves through a computer simulation. Previous research suggests these waves play a crucial role in cognitive functions like memory.Professor Dr. Petra Ritter, Johanna Quandt Professor at BIH, leads the brain simulation research group and heads the Brain Simulation...

AI tool Detects Gender-Based Differences in Brain Structure

Credit: PixabayA recent study reveals that artificial intelligence (AI) software analyzing MRI scans can detect differences in the cellular organization of the brains of men and women. Researchers observed these distinctions in the white matter, which primarily resides in the innermost layer of the human brain and facilitates communication between different brain regions.Men and...

Taking Sleeping as The Ultimate Good Drug

Credit: CanvasThere are many sleeping models out there, yet we seem to be missing the mark. It's not due to a lack of information but rather the poor application of it that leads people to adopt any method that seems to fit and use it. We often fail to invest time in understanding ourselves...