LOBUS OLFACTORIUS Meaning and
Definition
-
The lobus olfactorius, also known as the olfactory lobe, refers to a specific region of the brain that is primarily responsible for processing olfactory sensory information, or the sense of smell. It is situated in the anterior portion of the brain, specifically in the frontal region above the nasal cavities.
The lobus olfactorius plays a vital role in the olfactory system by receiving and processing sensory signals from olfactory receptor neurons located in the nasal cavity. It is comprised of several distinct structures, including the olfactory bulbs, olfactory tracts, and olfactory cortex. These structures work in coordination to ensure the processing and interpretation of the olfactory input.
Upon receiving olfactory signals, the olfactory bulbs within the lobus olfactorius transmit these signals to the brain via the olfactory tracts. These signals are then further transmitted and processed in the olfactory cortex, where they are integrated with other sensory information to assist in the perception of odor.
The lobus olfactorius not only aids in detecting and identifying different odors but also plays a significant role in triggering emotional and memory responses associated with specific smells. Connections from the lobus olfactorius to other brain regions, such as the limbic system and hippocampus, contribute to the formation of olfactory memories and emotional associations with certain smells.
In summary, the lobus olfactorius is a critical component of the brain's olfactory system, responsible for processing olfactory information, detecting and identifying different odors, and forming emotional and memory responses associated with smells.
-
Olfactory lobe, a rudimentary lobe of each cerebral hemisphere, consisting of an anterior lobule (olfactory bulb, olfactory trigone, and Broca's area) and a posterior lobule (the anterior perforated substance).
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LOBUS OLFACTORIUS
- lobusolfactoorius
- l obus olfactorius
- lo bus olfactorius
- lob us olfactorius
- lobu s olfactorius
- lobus o lfactorius
- lobus ol factorius
- lobus olf actorius
- lobus olfa ctorius
- lobus olfac torius
- lobus olfact orius
- lobus olfacto rius
- lobus olfactor ius
- lobus olfactori us
- lobus olfactoriu s
Etymology of LOBUS OLFACTORIUS
The word "lobus olfactorius" originates from Latin. "Lobus" means "lobe" in Latin, referring to a rounded, projecting part. "Olfactorius" is derived from the Latin word "olfactor", which means "to smell". Therefore, "lobus olfactorius" can be translated as the "olfactory lobe", which is a structure in the brain involved in the sense of smell.
