Causes and Types of Aphasia Disorder

Aphasia Aphasia is a disease caused by partial injury in the specific processing language of the brain. The area of ​​injury is often called a lesion. This illness may impair the ability to read, write, talk and understand speech. Aphasia usually occurs suddenly after head injury or stroke, but in some cases manifests over time; a good example is when a brain tumor occurs. "Aphasia occurs in about 1 million Americans, or 1 in 250 people, and is more common than Parkinson's disease, cerebral palsy, or muscular dystrophy.

Aphasia is usually caused by stroke, but all diseases and injuries that control parts of the language's brain can lead to aphasia. Among these, brain tumor, traumatic brain injury and progressive neurological disorder may be included. In rare cases, aphasia may be caused by herpes virus encephalitis. Herpes simplex virus influences frontal and temporal lobes, subcortical structures and hippocampus which may cause aphasia. Aphasia usually develops very quickly in acute diseases such as head trauma and stroke. When it is caused by brain tumor, infection or dementia, it develops more slowly

Primary progressive aphasia Primary progressive aphasia is a rare illness that people gradually lose their ability to talk, read, write and understand. After a stroke, aphasia can be improved by appropriate treatment. There is no cure for reversing primary progressive aphasia. People with primary progressive aphasia can communicate in ways other than words. For example, they may use gestures. Many people benefit from speech therapy and medicine

Broca's aphasia: usually manifests as nonfluency aphasia. This happens when an injury or damage occurs in or near Broca area. Most of their cognitive functions remain intact and they still understand the language, but it is difficult for individuals with this disease to reproduce the speech. They often skip small words. They may be disappointed when they understand the barriers of their language. Wernicke aphasia: People with receptive aphasia can speak without problems. However, most of the words they produce are inconsistent. At the same time, they are struggling to understand what others are trying to communicate with. They usually do not know their mistakes. This illness occurs when damage occurs in the Wernicke area.