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Anterograde amnesia. Specialty. Neurology. In neurology, anterograde amnesia is the inability to create new memories after an event that caused amnesia, leading to a partial or complete inability to recall the recent past, while long-term memories from before the event remain intact. This is in contrast to retrograde amnesia, where memories ...
Amnesia. Amnesia. Other names. Amnesic syndrome. Specialty. Psychiatry, neurology. Amnesia is a deficit in memory caused by brain damage or brain diseases, [ 1] but it can also be temporarily caused by the use of various sedative and hypnotic drugs. The memory can be either wholly or partially lost due to the extent of damage that is caused.
In neurology, retrograde amnesia ( RA) is the inability to access memories or information from before an injury or disease occurred. [1] RA differs from a similar condition called anterograde amnesia (AA), which is the inability to form new memories following injury or disease onset. [2] Although an individual can have both RA and AA at the ...
Clive Wearing (born 11 May 1938) is a British former musicologist, conductor, tenor and pianist who developed chronic anterograde and retrograde amnesia in 1985. Since then, he has lacked the ability to form new memories and cannot recall aspects of his memories, frequently believing that he has only recently awoken from a comatose state.
Post-traumatic amnesia. Post-traumatic amnesia ( PTA) is a state of confusion that occurs immediately following a traumatic brain injury (TBI) in which the injured person is disoriented and unable to remember events that occur after the injury. [ 1] The person may be unable to state their name, where they are, and what time it is. [ 1]
Amnesia is an abnormal mental state in which memory and learning are affected out of all proportion to other cognitive functions in an otherwise alert and responsive patient. [5] There are two forms of amnesia: Anterograde amnesia and retrograde amnesia, that show hippocampal or medial temporal lobe damage.
Systematic studies of anterograde amnesia started to emerge in the 1960s and 1970s. The case of Henry Molaison, formerly known as patient H.M., became a landmark in studies of memory as it relates to amnesia and the removal of the hippocampal zone and sparked massive interest in the study of brain lesions and their effect on
This is the question of the day, every day, for Christine Lucas, a 47-year old woman suffering from anterograde amnesia. Each morning, Lucas wakes up and simply forgets—her son, her husband, her ...