What would be the result of injury to visual association area brain?

Injury to the visual association area of the brain can result in a range of visual processing impairments, collectively known as visual agnosia. The specific deficits experienced by an individual will depend on the exact location and extent of the damage. Some of the most common symptoms of visual agnosia include:

1. An inability to recognize objects. Individuals with this type of agnosia may be able to see objects clearly, but they cannot identify what they are. They may have difficulty distinguishing between different objects, such as a car and a truck, or a person and a chair.

2. Difficulty understanding the spatial relationships between objects. This can make it difficult to navigate the environment, for example, to find the exit of a room or to cross a street.

3. An inability to recognize faces. This can make it difficult to identify friends and family members, or to follow a story in a movie or on TV.

4. Problems with reading and writing. This can be caused by an inability to recognize letters or words, or by difficulty understanding the meaning of words.

Visual agnosia can have a significant impact on a person's life. It can make it difficult to perform everyday tasks, such as shopping, cooking, and getting dressed. It can also lead to difficulties with social interactions and employment.

In most cases, visual agnosia cannot be fully cured. However, there are a variety of therapies that can help to improve the symptoms and the patient's ability to compensate for their impairments. The prognosis for someone with visual agnosia will depend on the severity of the injury and the amount of rehabilitation therapy they receive.