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Put the brakes on using your brain power

German researchers have successfully used electroencephalography (EEG) to detect drivers' intentions to brake, reducing reaction time by 130 milliseconds. The system uses EEG and myoelectric activity to detect emergency situations before they occur, potentially saving thousands of car accidents caused by human error.

SourceIOP Publishing·JournalJournal of Neural Engineering·DateJul 28, 2011

Can't focus? Maybe it's the wrong time of month

A study by Concordia University researchers found that high estrogen levels are associated with an inability to pay attention and learn in female rodents. Human females experience similar difficulties during ovulation, suggesting a direct link between estrogen and cognitive function.

SourceConcordia University·JournalBrain and Cognition·DateSep 24, 2010

Braking news

Researchers found that car brake particles can cause cellular stress and inflammation in lung cells, particularly with heavy braking. Brake wear particles contain metals like iron and copper, which can damage cell junctions through oxidative stress.

SourceBMC (BioMed Central)·JournalParticle and Fibre Toxicology·DateNov 19, 2009

Drivers on cell phones are as bad as drunks

A recent study published by University of Utah psychologists found that drivers using handheld or hands-free cellular phones are as impaired as drunken drivers. The study's lead author, David Strayer, suggests that legislators should consider outlawing cell phone use while driving to address driver distraction.

The illusion of drivers

A driver going at 65 miles per hour may think the average speed is over 70, while a slow driver perceives a high proportion of fast cars. Heavy traffic skews perception, making brake and accelerator sensitivity twice as sensitive.