![]() If left untreated, Wernicke encephalopathy progresses into a condition called Korsakoff psychosis which depicts with indications of both anterograde and retrograde amnesia.Įncephalitis is swelling or tenderness in the brain caused by a viral infection such as herpes simplex. Thiamine deficiency usually resulted by chronic alcohol misuse or serious malnutrition can lead to a condition called Wernicke encephalopathy. But a severe injury, like a serious blow to the head can destruct the storage areas for memories in the brain which results in retrograde amnesia. Most traumatic brain injuries are mild resulting in concussion. There are variety of conditions that can result into retrograde amnesia. These include the thalamus present in the center of the brain and the hippocampus present in the temporal lobe. Retrograde amnesia can arise from impairment to distinct parts of the brain responsible for controlling emotions and memories. A person might be unable to recall autobiographical information.A person is unable to recall things that happened before a traumatic event.It is often caused by a brutal crime or other threatening trauma and is usually only temporary. ![]() It is completely a psychological feedback to trauma. ![]() It is not developed due to any damage to the brain like other kinds of retrograde amnesia. This is a unique type of retrograde amnesia emerges from an emotional shock. This isolated memory loss doesn’t affect a person’s intellectual power or mastery to learn new things. This means that the ability to form new memories is left unbroken.
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