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left handed

This shows a person writing with their left hand

Featured Neuroscience

·April 3, 2020·3 min read

World’s biggest study of left-handedness

A meta-analysis study reveals at least 10.6% of the world's population is left-handed.

Featured Genetics Neurology Neuroscience Open Neuroscience Articles Psychology

·September 5, 2019·4 min read

Genes associated with left-handedness linked with shape of the brain’s language regions

Four genetic regions have been identified as playing a role in left-handedness. Three of the four genes were associated with proteins involved in brain development and structure. Neuroimaging revealed those who were left-handed had increased functional connectivity between left and right language networks. Researchers also found correlations between the genetic regions associated with left-handedness and slightly reduced Parkinson's risk, but a slightly increased risk for schizophrenia.

Featured Neuroscience

·August 28, 2019·4 min read

Lefty, righty brains count on same area for numbers

A new study debunks the popular myth that handedness plays a role in the lateralization of number processing in the brain. The study revealed, regardless of which is your dominant hand, the brain's location for number processing is the same.

This shows someone writing with their left hand

Featured Neuroscience Neuroscience Videos

·August 15, 2019·4 min read

Being left-handed doesn’t mean you are right-brained – so what does it mean?

Researchers look at the myths and the facts about left-handedness.

This shows a man holding a baby on the left side

Featured Neuroscience Psychology

·July 16, 2019·3 min read

Why two out of three babies are cradled on the left

A new study reveals why most people prefer to cradle a baby on the left side.

Featured Neuroscience

·June 18, 2018·4 min read

Why Being Left Handed Matters for Mental Health

Researchers believe some treatments for mental health conditions may be ineffective, or even dangerous for left handed people. A new study reports areas of the brain housing alertness and determination may be on the right side for left dominant people. The new theory suggests the location of a person's neural system for emotion depends on their handedness.

Featured Neuroscience Open Neuroscience Articles

·December 4, 2017·3 min read

Right or Left Handed? Handedness is Determined During Gestation

The preference to use one hand over the other is already defined by the 18th week of gestation, a new study reports.

Featured Neuroscience

·October 31, 2017·3 min read

Right Handed Baseball Players More Successful When Batting Left Handed

Astros and Dodgers players take note, your batting hand may determine your success in a game. Researchers report baseball players who throw and bat left-handed should have a batting advantage as they have less neurological hemispheric lateralization than right handers.

$Image shows the location of the corpus callosum in the brain.$

Featured Neuroscience

·June 14, 2017·5 min read

Are Left Handed People More Gifted Than Others? It Might Hold True For Math

While many associate left handed people with being more gifted musicians and artists, a new study reveals left handers often outperform their right handed peers in difficult problem solving tasks.