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Medical Xpress / Prefrontal cortex reaches back into the brain to shape how other regions function, study reveals

Vision shapes behavior, and a new study by MIT neuroscientists finds behavior and internal states shape vision. The research, published in Neuron, finds in mice that, via specific circuits, the brain's executive control center, ...

23 hours ago in Neuroscience
Phys.org / Examining why some species developed consciousness while others remained non-conscious

What is the evolutionary advantage of our consciousness? And what can we learn about this from observing birds? Researchers at Ruhr University Bochum published two articles on this topic.

Nov 24, 2025 in Biology
Medical Xpress / Writing builds resilience by changing your brain, helping you face everyday challenges

Ordinary and universal, the act of writing changes the brain. From dashing off a heated text message to composing an op-ed, writing allows you to, at once, name your pain and create distance from it. Writing can shift your ...

Nov 24, 2025 in Psychology & Psychiatry
Medical Xpress / Researchers explore how neurological activity gives rise to human experience

Humans know they exist, but how does "knowing" work? Despite all that's been learned about brain function and the bodily processes it governs, we still don't understand where the subjective experiences associated with brain ...

Nov 18, 2025 in Neuroscience
Medical Xpress / Deep brain stimulation succeeds for 1 in 2 patients with treatment-resistant severe depression and anxiety in trial

Deep brain stimulation—implants in the brain that act as a kind of "pacemaker"—has led to clinical improvements in half of the participants with treatment-resistant severe depression in an open-label trial.

Nov 18, 2025 in Psychology & Psychiatry
Medical Xpress / Tracing schizophrenia's origins: Study maps chromatin accessibility in postmortem brain tissue

Schizophrenia is a severe neuropsychiatric disorder characterized by hallucinations, false beliefs about oneself or the world (i.e., delusions), and other disruptions in thought, emotion and perception. Recent genetic studies ...

Nov 17, 2025 in Psychology & Psychiatry
Medical Xpress / How the brain learns and applies rules: Sequential neuronal dynamics in the prefrontal cortex

Understanding how the brain learns and applies rules is the key to unraveling the neural basis of flexible behavior. A new study from the University of Toyama, Japan, reveals that our ability to follow procedural rules is ...

Nov 14, 2025 in Neuroscience
Medical Xpress / Anxiety disorders tied to low levels of an essential nutrient in the brain

People with anxiety disorders have lower levels of choline in their brains, according to research from UC Davis Health.

Nov 10, 2025 in Psychology & Psychiatry
Medical Xpress / White matter connections may drive adolescent cognitive gains, study suggests

Adolescence, the life stage that marks the transition between childhood and adulthood, is known to be a vital period for the brain's development. During this critical phase, people's mental abilities, including their problem-solving ...

Nov 10, 2025 in Neuroscience
Medical Xpress / Q&A: What to know about vaping risks for young people

While vaping has been touted by manufacturers as a safer smoking alternative, the public health community is careful to point out the risks. Since the introduction of e-cigarettes to the U.S. in 2007, vaping has taken hold ...

Medical Xpress / Brain pathway may fuel both aggression and self-harm

Aggression and self-harm often co-occur in individuals with a history of early-life trauma—a connection that has largely been documented by self-reporting in research and clinical settings. Adding to this connection, individuals ...

Nov 5, 2025 in Psychology & Psychiatry
Medical Xpress / Precision medicine intervention found to ease symptoms of a depression biotype

Depression is one of the most widespread mental health disorders worldwide, characterized by persistent feelings of sadness, a loss of interest in everyday activities, dysregulated sleep or eating patterns and other impairments. ...

Nov 5, 2025 in Psychology & Psychiatry