Psychology
Studies show that odor perception is directly related to the condition and functioning of the orbitofrontal cortex. The olfactory abilities of an otherwise normal human being can be largely impaired by neurological diseases as well as brain injuries. Moreover, scientists have also found that the ability to identify smells is often closely linked to functional brain activity levels. Killgore and Associates (2007) conducted a study to showcase the effectiveness of odor detection tests in predicting susceptibility to sleep deprivation as measured through Personality Tests. This experiment sought to prove that a small olfactory test can be a good predictor of emotional and ...
