What is the function of the somatosensory area of the brain?
The somatosensory cortex is a region of the brain which is responsible for receiving and processing sensory information from across the body, such as touch, temperature, and pain.
Where is the somatosensory cortex located and what is its function?
The primary somatosensory cortex is located in the post central gyrus immediately posterior to the primary motor cortex. It is also known as Brodmann areas 1, 2, 3a, and 3b. Its primary function is to detect sensory information from the body regarding temperature, proprioception, touch, texture, and pain.
What happens if you damage your somatosensory cortex?
Finally, somatosensory cortex damage can produce numbness or tingling/prickling sensations in certain parts of the body (i.e. paresthesia). Since the face and hands have the most receptors and take up the largest area of the cortex, they are vulnerable to numbness and/or tingling.
What are somatosensory activities?
Somatosensory patterns include three factors: sound, vibration and patterned movement. The following suggestions incorporate some or all of the needed factors. Ensure that the activities include all three factors by adding in what is missing (e.g., adding in a chant, marching, bouncing a ball, etc.).
What happens in the somatosensory cortex?
The somatosensory cortex lies on a ridge of the cerebral cortex called the postcentral gyrus. It is found in the parietal lobe. This cortex is in charge of processing all bodily sensations.
Which body part is most sensitive to somatosensory stimuli?
The part of your brain that receives information from your sensory neurons doesn’t treat all parts of the body equally. The reason you are more sensitive on your fingertips than your elbow is that there are many more sensory neurons on your fingertips.
What happens if the somatosensory area is damaged?
What can damage the somatosensory system?
Conditions such as cerebral palsy, nerve injury or laceration, stroke, and nervous system disorders for instance spinal cord and brain injury, can result in somatosensory impairment.
What are somatosensory disorders?
any disorder of sensory information received from the skin and deep tissue of the body that is associated with impaired or abnormal somatic sensation. Such disorders may affect proprioception and the perception of pain, touch, or temperature.