Tag

Brainresearch

All articles tagged with #brainresearch

science1 year ago

3D Brain Models Reveal Memory and Connectivity Secrets

Researchers at EPFL have developed detailed 3D computational models of the hippocampus and sensory cortices to enhance understanding of memory formation and brain connectivity. These models integrate anatomical and physiological data, allowing for simulations of brain activity and predictions about cortical processing. The models, which are openly accessible, reveal how connectivity shapes brain networks and learning through synaptic plasticity. This work facilitates future research on neural coding and neurotransmitter effects, providing a robust tool for the scientific community.

science-and-technology1 year ago

Revolutionary Neural Interface Enables Brain Access Without Surgery

Researchers from Rice University and the University of Texas Medical Branch have developed a minimally invasive neural interface technique called endocisternal interfaces (ECI), which allows access to the brain and spinal cord without opening the skull. This method uses cerebral spinal fluid as a pathway for electrical recording and stimulation, reducing surgical risks. The technique, tested in human and sheep models, could revolutionize treatments for neurological disorders by providing broader access to neural targets without the need for antithrombotic medication.

health-and-medicine2 years ago

"Groundbreaking Brain Pathway Discovery Paves Way for Preventing Panic Attacks"

Researchers at the Salk Institute have identified a brain circuit outside of the amygdala that is linked to panic attacks, which could lead to new treatments. This circuit involves neurons that produce a stress-regulating peptide called PACAP. By inhibiting PACAP signaling, they were able to reduce panic-like symptoms in mice. This discovery challenges the previous belief that the amygdala was the main area responsible for panic attacks and opens up potential for novel therapies targeting this newly discovered pathway.

health-and-medicine2 years ago

"New Brain Pathway Discovery Paves Way for Potential Panic Attack Cure"

Researchers at the Salk Institute have identified a brain circuit involving PACAP-expressing neurons in the lateral parabrachial nucleus that plays a key role in initiating panic attacks. By inhibiting PACAP signaling in mice, they were able to reduce panic symptoms, paving the way for new treatments for panic disorder. This discovery differentiates panic disorder from other anxiety disorders and could lead to targeted medications. The study, published in Nature Neuroscience, marks a significant step in understanding and potentially treating panic disorder.

science-and-health2 years ago

"2023's Top Mind-Blowing Neuroscience Breakthroughs and Visuals"

The top 10 neuroscience news articles of 2023 covered a range of discoveries from the development of animal-free brain organoids to the effects of optimism on decision-making and cognitive skills. Other notable findings included the health risks associated with "dry scooping," the impact of caffeine on brain plasticity, and the potential of mushroom compounds to enhance memory. The research also explored the neurobiological underpinnings of aggression, the prevalence of misophonia, the relationship between attention to faces and personality traits, and the differences in brain activity during virtual versus in-person communication. These studies contribute to a deeper understanding of the brain and offer new perspectives on neurological and mental health.