![]() ![]() Dementia is a disorder which causes injury to the brain and can lead to a decrease in mental processes. Memory can also be lost due to physiological diseases that interfere with the memory storage system in the body. This is the opposite to mechanical memories such as a skill which is less likely to be forgotten, unlike information. This is particularly evident in short-term memory as short term memory begins to decline in old age leading to difficulties in free recall and also recognition. Transience refers to the general deterioration of a specific memory over time. ![]() However, without use, or with the addition of new memories, old memories can decay. It is easier to remember recent events than those further in the past, and the more we repeat or use information, the more likely it is to enter into long-term memory. doi:10.Memory storage allows us to hold onto information for a very long duration of time-even a lifetime however, there are many ways in which memory might fail to be retrieved, or be forgotten. The use of technology among persons with memory concerns and their caregivers in the United States during the COVID-19 pandemic: Qualitative study. doi:10.1002/gps.4166Īlbers EA, Mikal J, Millenbah A, Finlay J, Jutkowitz E, Mitchell L, Horn B, Gaugler JE. Social support group interventions in people with dementia and mild cognitive impairment: a systematic review of the literature. Effective occupational therapy intervention with adults demonstrating agitation during post-traumatic amnesia. The effects of electroconvulsive therapy on memory of autobiographical and public events. Lisanby SH, Maddox JH, Prudic J, Devanand DP, Sackeim HA. United states of amnesia: rescuing memory loss from diverse conditions. Genetic and Rare Diseases Information Center. Focal retrograde amnesia: voxel-based morphometry findings in a case without MRI lesions. Sehm B, Frisch S, Thöne-Otto A, Horstmann A, Villringer A, Obrig H. ![]() Classic and recent advances in understanding amnesia. doi:10.1016/j.neuropsychologia.2013.09.015Īmerican Psychological Association. The nature of anterograde and retrograde memory impairment after damage to the medial temporal lobe. Smith CN, Frascino JC, Hopkins RO, Squire LR. Traumatic brain injury (TBI): Damage to the brain due to stroke, injury, or other causes can lead to memory loss.Seizures: Seizures due to epilepsy or other causes can also damage areas of the brain associated with memory.People with Korsakoff's syndrome experience symptoms of retrograde amnesia caused by decreased hippocampal volume. Nutritional deficiencies: Excessive, chronic alcohol intake can lead to a thiamine (B12) deficiency called Korsakoff's syndrome.Infections: Brain infections such as encephalitis can sometimes cause retrograde amnesia.It may improve with time, but some people experience persistent memory gaps. Electroconvulsive therapy (ECT): ECT is a treatment for depression and other psychiatric conditions that involves inducing a seizure with a brief electrical current.Disease: Progressive conditions such as Alzheimer’s, Huntington’s, and multiple sclerosis may lead to symptoms of retrograde amnesia.Cardiac arrest: A heart attack can lead to a temporary lack of oxygen to the brain, which may lead to retrograde amnesia, other cognitive problems, or brain damage.
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