Did you know that our brain can store as much data as is available on the entire internet? A new research conducted by neuroscientists suggests that our brain’s capacity is ten times more than earlier thought. Researchers at the Salk Institute for Biological Sciences in La Jolla, California measured the links between brain cells and then equated them to bytes, the units of computer memory. Their findings were phenomenal. The human brain can store more than quadrillion bytes of information.

Synaptic Links determine storage

Terry Sejnowski, a lead author of the study said in a press release as quoted by Forbes,

“Our new measurements of the brain’s memory capacity increase conservative estimates by a factor of 10 to at least a petabyte, in the same ballpark as the World Wide Web.”

When a chunk of a rat’s brain tissue was examined, scientists found that the composition was far more complex than ever thought. They discovered that the amount the brain can store is largely dependent on the strength of the synaptic links between its neurons. Synapses are chemical junctions where information is transmitted.

The Brain’s extensive Storage Capacity 

Synaptic size can vary can vary across a wide spectrum. This is because neurons have spine-like protrusions called dendrites that enable cells to make multiple synaptic connections. Scientists found 26 variants of spine sizes which equates the brain’s storage capacity to 4.7 bits per synapse. When that figure is multiplied by the number of synapses, the storage capacity reaches an unprecedented magnitude!

If you have any brain-related questions, Ask a Doctor for FREE from our website. If you want to consult experienced doctors Sign Up on our website or download our App.

 

 

 

 

 Share