Functions of the Parietal Lobe for the Human Body

KOMPAS.com – parietal lobe is one of the four main lobes of the cerebral cortex in humans. The parietal lobe is located near the top back of the skull, close to the parietal bone.

in the brain, parietal lobe located behind the frontal lobe, separated by the central sulcus. The parietal lobe is also above the temporal lobe with the lateral sulcus separating it.

The parietal lobe relies heavily on many organs of the body to receive information. For example, the skin and nerves in the skin have an important role in detecting sensory information and sending it to the parietal lobe.

The parietal lobe then sends the information it receives to other parts of the brain for translation.

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Reported from Medical News Today, the parietal lobe is functioning as the main interpreter of sensory functions throughout the human body.

The parietal lobe is the main sensory area. This means that the parietal lobe is the starting point for sensory processing in the brain.

For more, here are some parietal lobe function:

1. Sensory processing

The parietal lobe is associated with many sensations, including touch, pressure, pain, heat, cold, and tension.

These are the somatic senses that originate in the body. Information from the somatic senses helps a person form physical sensations.

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The parietal lobe is functioning also for a person’s ability to judge the size, shape, distance, and interpretation of symbols, including written and spoken language.

2. Navigation and control

The next parietal lobe functions are navigation, body control, and understanding spatial orientation and direction.

A person’s dominant hand can determine which side of the parietal lobe is more active. A right-handed person may have a more active left hemisphere parietal lobe. This left lobe tends to deal with numbers, letters, and symbols.

Meanwhile, the right hemisphere of the brain may be more active in left-handed people. The right hemisphere is associated with spatial relationships and image interpretation.

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