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olfactory bulb

   Also found in: Medical, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
olfactory bulb
n.
The bulblike distal end of the olfactory lobe, where the olfactory nerves begin.

olfactory bulb
n
(Life Sciences & Allied Applications / Anatomy) the anterior and slightly enlarged end of the olfactory tract, from which the cranial nerves concerned with the sense of smell originate
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.olfactory bulb - one of two enlargements at the terminus of the olfactory nerve at the base of the brain just above the nasal cavities
neural structure - a structure that is part of the nervous system
olfactory brain, rhinencephalon - a center in the cerebral hemispheres that governs the sense of smell in lower animals; in humans it seems to mediate complex emotional behavior


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After the molecules travel through the tiny cilia, they then go through the olfactory bulb located within the limbic system.
It had been thought that the layout of the olfactory bulb was variable from individual to individual, but followed a chemotopic order where cells handling similar odor responses are near each other.
Its brain cast also displayed enlarged olfactory bulbs -- as in T.
 
 
 
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