Brain
A brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It is located in the head, usually close to the sensory organs for senses such as vision. It is the most complex organ in a vertebrate's body. In a human, the cerebral cortex contains approximately 14–16 billion neurons, and the estimated number of neurons in the cerebellum is 55–70 billion. Each neuron is connected by synapses to several thousand other neurons. These neurons communicate with one another by means of long protoplasmic fibers called axons, which carry trains of signal pulses called action potentials to distant parts of the brain or body targeting specific recipient cells.
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Brain
《Brain》（韓語：），為韓國KBS自2011年11月14日起播出的月火迷你連續劇，由《學習之神》的製作團隊再度攜手打造，講述發生在大學附屬醫院研究腦部神經外科的醫學類電視劇。
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Brain
Brain:Brain — один из первых компьютерных вирусов. Brain — альбом джазового композитора и пианистки Хироми Уэхары.
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