When your right nostril senses an odor in your left nostril You may not feel the sharpness of the same scent.

our brain odor processing mechanismis more functional than you think.

Research shows that our nostrils’ sense of smell is actually more complex than we think.

According to research conducted in the US, each nostril It may provide a unique sense of smell, and the brain can process and synthesize these odors separately. To confirm this, an experiment was conducted on 10 epilepsy patients.

University of Pennsylvania, Barrow Neurological Institute and Ohio State University, He conducted experiments on ten people with electrodes in their brains. The subjects were given three different scents and fresh air was blown into one or both nostrils. After a few seconds, the participants were asked to indicate which scent they smelled from which nostril.

During this process, brain activities were also recorded via electrodes.

The results showed that when the same scent was applied to both nostrils, brain activity was similar, but not exactly the same. If this is the case nostrils in the olfactory process It shows that he acts independently. Furthermore, when the scent was taken from both nostrils at the same time, the brain showed two separate bursts of activity.

Among these activities:However, a very short delay was observed, suggesting that the nostrils do not always work completely in sync.

It also has advantages in quickly detecting odors.

It is actually an advantage that both nostrils work independently. Researchers have discovered that odor information coming from the nostrils is transmitted to the human brain. in the piriform cortex He indicates that he is leaving temporarily. This dissociation provides important information about the processing of odor perception.

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