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A sweet solution to hard brain implants

By using silicone polymers, scientists have made the softest brain implant to date with the thickness of a thin sewing thread (~0.2 mm), and the consistency of soft pudding – as soft as the brain itself. They were then able to implant it into the brain…

Little to no increase in association between adolescents’ mental health problems and digital tech

A new study suggests that over the past 30 years, there has been little to no increase in the association between adolescents’ technology engagement and mental health problems. The study also urges more transparent collaborations between academia and i…

Brain wave recordings reveal potential for individualized Parkinson’s treatments

Pioneering neural recordings in patients with Parkinson’s disease lays the groundwork for personalized brain stimulation to treat Parkinson’s and other neurological disorders.

Study reveals the gateway to conscious awareness

Researchers identify a key area in the cortex that appears to be the gate of conscious awareness.

Unique characteristics of human neurons

Scientists have used precious and rare access to live human cortical tissue to identify functionally important features that make human neurons unique. This experimental work is among the first of its kind on live human neurons and one of the largest s…

Short-term exposure to air pollution may impede cognition; Aspirin could help

Exposure to air pollution, even over the course of just a few weeks, can impede mental performance, according to a new study. However, these adverse effects were lessened in people taking nonsteroidal anti-inflammatory drugs (NSAIDs) like aspirin. The …

Need to vent? Turn to real-life support, not social media

Research compares effectiveness of seeking social support in real-life versus over social media.

Hippocampal maps predict context-dependent behavior

Successful navigation requires the ability to separate memories in a context-dependent manner. For example, to find lost keys, one must first remember whether the keys were left in the kitchen or the office. How does the human brain retrieve the contex…

Ultra-high field MRI detects differences in brain’s ‘hippocampus’

Using ultra-high field magnetic resonance imaging (MRI) to map the brains of people with Down syndrome (DS), researchers detected subtle differences in the structure and function of the hippocampus — a region of the brain tied to memory and learning.

How does the brain flexibly process complex information?

Human decision-making depends on the flexible processing of complex information, but how the brain may adapt processing to momentary task demands has remained unclear. Researchers have now outlined several crucial neural processes revealing that our br…