Search results
Results from the WOW.Com Content Network
Memory lapses like these are common for people of all ages. “Mild forgetfulness — you forget somebody’s name or where you left something — that’s totally normal,” says Karlene Ball, Ph.D.
Tracy’s lab at the Buck Institute is studying memory loss from Alzheimer’s disease and frontotemporal dementia. “Everybody experiences normal age-related cognitive decline, not just people ...
1. Alzheimer's disease: know the symptoms. Alzheimer's disease "is an illness of the brain that occurs primarily in older people where brain cells start to die," Devi says.
Losing working memory has been cited as being the primary reason for a decline in a variety of cognitive tasks due to aging. These tasks include long-term memory, problem solving, decision making, and language. [31] Working memory involves the manipulation of information that is being obtained, and then using this information to complete a task.
A 63-year-old man, anonymized as "The Amazing Memory Man" (MM) was featured in a paper by Neuropsychology in March 2018, where it is reported that he "appreciates that his memory for personally experienced life events and general knowledge are both exceptional, whereas his imaging the future is only average" (after scoring 123 on Episodic, 123 ...
Semantic dementia generally affects semantic memory, which refers to long-term memory that deals with common knowledge and facts. SD was first described by Arnold Pick in 1904 and in modern times was characterized by Professor Elizabeth Warrington in 1975, [ 8 ] but it was not given the name semantic dementia until 1989. [ 9 ]
The difference in memory between normal aging and a memory disorder is the amount of beta-amyloid deposits, hippocampal neurofibrillary tangles, or amyloid plaques in the cortex. If there is an increased amount, memory connections become blocked, memory functions decrease much more than what is normal for that age and a memory disorder is ...
Transient global amnesia (TGA) is a neurological disorder whose key defining characteristic is a temporary but almost total disruption of short-term memory with a range of problems accessing older memories.