forebrain

American  

[fawr-breyn, fohr-] / ˈfɔrˌbreɪn, ˈfoʊr- /

noun

Anatomy.

1. Also called prosencephalon.  the anterior of the three primary divisions of the brain in the embryo of a vertebrate, or the part of the adult brain derived from this tissue including the diencephalon and telencephalon.

2. the telencephalon.

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forebrain British  

/ ˈfɔːˌbreɪn /

noun

1. the nontechnical name for prosencephalon

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forebrain Scientific  

/ fôr′brān′ /

1. The forwardmost part of the vertebrate brain. In humans, it consists of the thalamus, the hypothalamus, and the cerebrum.

2. Compare hindbrain midbrain

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Etymology

Origin of forebrain

First recorded in 1875–80; fore- + brain

Example Sentences

“In mammals, we know that touch is processed across the outer surface of the forebrain in the cortex,” said Duncan Leitch, corresponding author and a professor of integrative biology at UCLA.

From Science Daily

This technical advance allowed them to identify previously unseen pathways connecting the brainstem, thalamus, hypothalamus, basal forebrain, and cerebral cortex.

From Science Daily

The team found that their brain size had been overestimated -- especially that of the forebrain -- and thus neuron counts as well.

From Science Daily

A group of researchers at University of California San Diego School of Medicine led an investigation that offers new insight into the development of the human forebrain.

From Science Daily

The neuron density of its forebrain — the region engaged with planning, sensory processing, and emotional responses, and on which REM sleep is largely dependent — is comparable to that of primates.

From New York Times