MEDICAL PHYSIOLOGY

Detailed explanation-1: -The primary gustatory cortex is a brain structure responsible for the perception of taste. It consists of two substructures: the anterior insula on the insular lobe and the frontal operculum on the inferior frontal gyrus of the frontal lobe.

Detailed explanation-2: -Information from these cells is relayed to the primary gustatory cortex, or taste cortex, in the brain. Studies have found that sweet and bitter tastes are represented in distinct areas, or “fields, ‘’ of the gustatory cortex.

Detailed explanation-3: -The anterior insula contains the primary taste cortex, in which neurons in primates respond to different combinations providing a distributed representation of different prototypical tastes, oral texture including fat texture, and oral temperature.

Detailed explanation-4: -The insular cortex (also known as the “insula”) is a structure located within the brain’s lateral sulcus, which separates the frontal and parietal lobes from the temporal lobe. The insula is covered by an operculum and split in two by the central insular sulcus, which divides it into the anterior and posterior insula.

Detailed explanation-5: -The insula is important for gustatory and sensorimotor processing, risk-reward behavior, autonomics, pain pathways, and auditory and vestibular functioning. It is because of insula that people are able to perceive pain and have the awareness about their body and self.