Tag Archives: Brain Structure

The Brain, Neuroscience and Meditation

brain meditation

THE PHYSICAL BRAIN :

The brain – the most complex entity in the known universe –¬†controls our thoughts, moods, behavior and memories. It is clearly a physical entity, but neuroscientists are still a long way from being able to explain how something purely physical can give rise to conscious experience.

In simplified terms, the brain can be split into 3 main parts :

– THE CEREBRUM

– THE BRAIN STEM

– THE CEREBELLUM

brain regions

brain regions

The brain contains about 10 BILLION NEURONS (brain cells) and about 50 TRILLION SYNAPSES (connections between neurons).

The brain is also split into 2 halves (LEFT and RIGHT HEMISPHERES) which are connected by the CORPUS CALLOSUM (a collection of nerve fibres).

The two hemispheres can be further sub-divided into 4 lobes :

– THE FRONTAL LOBES (concerned with reasoning,

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