BRAIN

Dec 23 2024HEALTH

Discovering the Brain's Anesthesia Influencers

Ever pondered how anesthesia actually works? It's not all about the medication. Scientists are diving into the brain's role, especially a tiny yet mighty region called the ventral tegmental area (VTA). This part of the brain deals with rewards and motivation, but surprisingly, it also plays a part i

reading time less than a minute
Dec 23 2024HEALTH

Seizure Control: A New Implant Combines Quick Zaps and Slow-Release Drugs

Epilepsy is a tough nut to crack. Doctors often use meds or deep brain stimulation to tackle seizures, but these methods have their limits. Some people don't respond well to meds, and seizures can be unpredictable. Recently, scientists have come up with new ways to tackle these challenges, like resp

reading time less than a minute
Dec 22 2024HEALTH

Brain Ageing: New Peaks and What They Mean

Did you know that your brain may have specific ageing peaks? At 58, changes happen in proteins linked to healing, metabolism, and mental health. At 70, age-related brain conditions become more common. And at 78, immune and inflammation-related proteins are affected. This new research challenges the

reading time less than a minute
Dec 22 2024HEALTH

Fighting Brain Cancer: A New Plan with 3D Models

Brain cancer is a real challenge for doctors. One type, called glioblastoma, is especially tough to treat. For years, they've been looking for better ways to fight it. Recently, scientists have found a new target: a protein called CD73. This protein helps cancer grow and spread, making it a key play

reading time less than a minute
Dec 22 2024SCIENCE

How Reliable is Proton MRS for Measuring Brain Creatine?

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

reading time less than a minute
Dec 20 2024SCIENCE

The Brain Drain: How Heavy Workloads Affect Drillers' Focus

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

reading time less than a minute
Dec 20 2024HEALTH

Detecting Combat Brain Injuries: A Comparison of Methods

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

reading time less than a minute
Dec 20 2024HEALTH

Embracing Cuteness: How It Affects Your Brain

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

reading time less than a minute
Dec 19 2024SCIENCE

How Brain Cells Affect Balance in Aged Mice

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

reading time less than a minute
Dec 19 2024HEALTH

The Unusual Journey of Blood in the Brain

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

reading time less than a minute