In the Brain, Seven Is A Magic Number

Having a tough time recalling a phone number someone spoke a few minutes ago or forgetting items from a mental grocery list is not a sign of mental decline; in fact, it's natural.

Crowd-talk yields great answers, says university team

(Phys.org)—Move over, Siri. Some researchers from the University of Rochester in collaboration with a University of California, Berkeley, mathematician/crowdsourcing entrepreneur, have come up with a killer personal assistant ...

Elpida develops industry's first 25nm process 4-gigabit DDR3 SDRAM

Elpida Memory today announced it had completed development of the industry's first 25-nanometer (nm) process 4-gigabit DDR3 SDRAM. The new chip is also the smallest 4-gigabit DRAM. The new cutting-edge smallest available ...

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Working memory

Working memory is a theoretical construct within cognitive psychology as to the structures and processes used for temporarily storing and manipulating information in short-term memory. Many theories exist both as to the theoretical structure of working memory as well as to the role of specific parts of the brain involved in working memory. Most research identifies that the frontal cortex, parietal cortex, anterior cingulate, and parts of the basal ganglia are crucial for its functioning. The neural basis of working memory mostly comes from lesion experiments in animals and functional imaging upon humans.

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