LND topic: brain page 35

brain

How Reliable is Proton MRS for Measuring Brain Creatine?

December 22, 2024

Proton magnetic resonance spectroscopy ( 1 H MRS) is gaining attention for its role in determining total creatine (tCr) concentrations in the brain. However, the trustworthiness of repeated 1 H MRS measurements has been questioned. A study delved into how well 1 H MRS can reliably and repeat

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The Brain Drain: How Heavy Workloads Affect Drillers' Focus

December 20, 2024

Drillers face a hidden danger on the job: mind wandering. This can lead to overlooking safety hazards and delaying crucial decisions, putting them at risk for accidents. Scientists decided to dig deeper into this issue, examining what happens in drillers' brains when their minds drift. They used a s

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Detecting Combat Brain Injuries: A Comparison of Methods

December 20, 2024

Identifying mild traumatic brain injuries (TBIs) in veterans can be tricky. Two different systems, the Veterans Health Administration (VHA) and the LIMBIC-CENC research project, were compared to see how well they found these injuries. The LIMBIC-CENC study uses detailed interviews to find all possib

health

Embracing Cuteness: How It Affects Your Brain

December 20, 2024

Did you know that liking cute things could actually change your brain? A recent study found that people who enjoy cute stuff, often called "kawaii-ness, " had more gray matter in certain parts of their brain. Gray matter is important for things like learning, memory, and decision-making. You might

science

How Brain Cells Affect Balance in Aged Mice

December 19, 2024

The cerebellum, a crucial part of the brain, plays a significant role in balance, gaze stability, and spatial orientation by processing various sensory signals and motor commands. Within this region, certain brain cells called unipolar brush cells (UBCs) are abundant. UBCs receive direct and indirec

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The Unusual Journey of Blood in the Brain

December 19, 2024

Meet John, a 54-year-old man who had a special map of his brain's blood vessels made. This map, called a computed tomography angiogram (CTA), showed something unique. John's left posterior cerebral artery (PCA) wasn't just getting blood from the vertebrobasilar system, like most people. It also had

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How Team Sports Help Kids' Brains Grow

December 17, 2024

Did you know that playing team sports might actually boost your child's brainpower? It's true! Scientists have found that kids who play team sports often develop better problem-solving skills and improve their memory. Why is that? Well, when your child is on a team, they have to think fast, make qui

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How Gut Bugs Talk to the Brain

December 17, 2024

Did you know that tiny creatures living in your gut can chat with your brain? Yes, gut microbes can actually communicate with the brain through something called the gut-brain axis. This might sound a bit weird, but it's true! These little critters change as we grow older, with the number and types d

science

SASH1: The Cluster Buster in Your Brain

December 17, 2024

Ever thought about tiny protein friends in our brain? Meet SASH1 and Caskin1. Caskin1 is a vital brain protein that loves to hang out in groups, known as "homopolymers. " Scientists were puzzled about how these groups were formed and broken down. Enter SASH1, the new friend that can bust up Caskin1'

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Vets Trying Psychedelics for Brain Injury Relief

December 16, 2024

In July, a group of U. S. Special Operations veterans embarked on an unusual journey. They traveled to Mexico in search of relief for their post-traumatic stress disorder (PTSD) and traumatic brain injury (TBI) symptoms. Their mission? To experiment with powerful psychedelics. Over two days, they pl