Search results
Results from the 24/7 Vacations Content Network
Forgetting curve. A representation of the forgetting curve showing retained information halving after each day. The forgetting curve hypothesizes the decline of memory retention in time. This curve shows how information is lost over time when there is no attempt to retain it. [ 1] A related concept is the strength of memory that refers to the ...
Semantic amnesia. Semantic amnesia is a type of amnesia that affects semantic memory and is primarily manifested through difficulties with language use and acquisition, recall of facts and general knowledge. A patient with semantic amnesia would have damage to the temporal lobe .
Kent Cochrane (August 5, 1951 – March 27, 2014 [ 1] ), also known as Patient K.C., was a widely studied Canadian memory disorder patient who has been used as a case study in over 20 neuropsychology papers over the span of 25 years. In 1981, Cochrane was involved in a motorcycle accident that left him with severe anterograde amnesia, as well ...
The hippocampus. The hippocampus is a structure in the brain that has been associated with various memory functions. It is part of the limbic system, and lies next to the medial temporal lobe. It is made up of two structures, the Ammon's Horn, and the Dentate gyrus, each containing different types of cells. [ 1]
Researchers have defined new criteria for a memory loss condition in older adults that is often mistaken for Alzheimer's disease, which could help doctors better diagnose the syndrome.
Semantic dementia. In neurology, semantic dementia ( SD ), also known as semantic variant primary progressive aphasia ( svPPA ), is a progressive neurodegenerative disorder characterized by loss of semantic memory in both the verbal and non-verbal domains. However, the most common presenting symptoms are in the verbal domain (with loss of word ...
Memory loss in patients with temporally graded RA strongly follows Ribot's law, meaning that one will experience more memory loss for events closer to the injury or disease onset. [4] This type of RA is commonly triggered in individuals with Korsakoff syndrome due to a combination of long-term alcohol use and Wernicke encephalopathy . [ 7 ]
Human memory is the process in which information and material is encoded, stored and retrieved in the brain. [ 1] Memory is a property of the central nervous system, with three different classifications: short-term, long-term and sensory memory. [ 2] The three types of memory have specific, different functions but each are equally important for ...