IntroductionAgnosia is a condition that can occur when the patient has damage to certain areas of the brain. Agnosia is the conscious inability to identify sensory stimuli that is not due to deficits in sensory, verbal, or cognitive abilities. (Pinel, 2007). There are many different forms of agnosia, although the most common cases rely on memory and visual perception. There are many cases of agnosia caused by different affected cortical areas. Agnosia will cause patients to lose the ability to know, recognize, or differentiate the meaning of stimuli, even with intact senses. We know that agnosia can occur at every stage of human life. There are many types of agnosia, such as when someone cannot recognize faces the condition calls prospagnosia. Then, when we lose the ability to observe facial expressions or body language, this problem is defined as social and emotional agnosia. Tactile agnosia is part of a type of agnosia that refers to cognitive abilities. This problem occurs when a person loses the ability to process the sense of touch. If a person has been diagnosed with agnosia, they may undergo different types of therapies that can help reduce the effects of agnosia. One of the therapies involves presenting the patient with a stimulus for the altered modality, which will help increase their awareness (Pinel, 2007). This project will help us learn more about Agnosia diseases so that in the future we can raise awareness among everyone. We hope to help patients with agnosia understand their problem so that they can live their lives better. Agnosia and its type As we know, agnosia is caused by brain damage. This can happen with other neurological disorders and in fact it can be a sign that the patient is suffering from neuro...... middle of paper ...... but a 7 year old girl who lost his ability to understand speech. . She had normal hearing and understood various environmental sounds. His brain was scanned by axial tomography but the result was normal. But the electroencephalogram showed wave activity on the left side of the temporal leads. He was diagnosed with verbal auditory agnosia. Treatment consisted of diazepam treatment. Treatment with oral diazepam was started by taking 2 mg of diazepam each day. Diazepam is commonly used to treat anxiety, panic attacks, insomnia, and some other medical problems. A year later, his hearing problems had improved considerably. The dichotic listening test revealed a left ear advantage for environmental sounds and speech. The results seem to suggest that in this patient the right hemisphere may function as a speech center instead of the left..