However, various other types of amnesia have also been studies.įollowing are the types of amnesia that are known to the neuroscientists today. There are two main types of amnesia anterograde amnesia (inability to form new memories) and retrograde amnesia (old memories are lost). In this article, we will discuss major types of amnesia, factors that can cause amnesia, the clinical features of the diseases, and its management. It may also be present in some individuals at the time of birth. Amnesia can occur either due to damage to some areas of the brain or due to some substance abuse. Depending on the cause of damage, it may result in partial or complete memory loss. Self-stimulation is possible due to the facilitation of the synapses.Īmnesia is defined as a temporary or permanent state of decreased memory.
The same information can be recalled by the self-stimulation of these synapses by the signals arising within the brain. Each time certain sensory signals pass through a specific sequence of synapses, they become facilitated. This information is stored in the form of facilitated synaptic tracts in the brain. Memory is defined as the storage of information in the brain.
