The phrase "entire brain" refers to using all parts of our brain, or the entire brain's capacity, instead of just specific areas. It implies making use of our brain's full potential for thinking, learning, and problem-solving. Full definition
Rather, they appear to repair entire brain circuits that had been faulty. (newscientist.com)
The field, according to Desimone, is benefiting from scientific revolutions in genetics and genomics, molecular biology, brain imaging, computer modeling, and so - called «systems neuroscience,» which focuses on how entire brain systems operate rather than looking at individual neurons, genes, and proteins. (sciencemag.org)
Most recently, a technology called optogenetics has allowed experimenters to toggle entire brain circuits «on» or «off» by shining laser light on genetically modified synapses. (discovermagazine.com)