What is parietal lobe lesion?
Patients with parietal lesions have deficits that illustrate the loss of these functions. Some have difficulty with tactile perception, especially the cognitive tactile ability that allows a human to make discriminations by touch. Others have neglect of the parts of their body opposite the lesion.
What is the function of the left parietal lobe?
Function. The parietal lobe is vital for sensory perception and integration, including the management of taste, hearing, sight, touch, and smell. It is home to the brain’s primary somatic sensory cortex (see image 2), a region where the brain interprets input from other areas of the body.
What happens if you have a tumor in your parietal lobe?
The Parietal Lobe A brain tumor in this location can cause incoordination and the appearance of weakness, right-left confusion, difficulty with mathematics or a loss of sensation in part of the body.
How serious is a brain lesion?
A brain lesion may involve small to large areas of your brain, and the severity of the underlying condition may range from relatively minor to life-threatening.
What does damage to the left parietal lobe cause?
Damage to the left parietal lobe can result in what is called “Gerstmann’s Syndrome.” It includes right-left confusion, difficulty with writing (agraphia) and difficulty with mathematics (acalculia). It can also produce disorders of language (aphasia) and the inability to perceive objects normally (agnosia).
Can you recover from parietal lobe damage?
Parietal Lobe Injuries But since you can still move it, you can participate in beneficial therapies that can help you regain sensation. Even if your injury is severe, because of your brain’s natural ability to adapt and heal, there is potential for recovery, as long as you continue with therapy.
What can happen if the parietal lobe is damaged?
Damage to the front part of the parietal lobe on one side causes numbness and impairs sensation on the opposite side of the body. Affected people have difficulty identifying a sensation’s location and type (pain, heat, cold, or vibration).
What causes parietal lobe damage?
As is the case with other traumatic brain injuries, damage to the parietal lobe most often occurs as a result of vehicle crashes, falls, and firearms. Taking steps to prevent these injuries could save you or a loved one a lifetime of the added stress that accompanies traumatic brain injuries.
Do brain lesions go away?
In general, many brain lesions have only a fair to poor prognosis because damage and destruction of brain tissue is frequently permanent. However, some people can reduce their symptoms with rehabilitation training and medication.