Search results
Results from the WOW.Com Content Network
The phenomenon in which a change of context after extinction can cause a robust return of conditioned responding. There are three models whereby renewal effect is observed. The most common model of observed renewal effect is the "ABA renewal". Conditioning is conducted in one context (context A) and extinction is then conducted in a second ...
This effect is potentially due to the neuronal loss associated with aging occurring mainly in the frontal lobes. [10] [11] It has been previously noticed that frontal lobe damage can cause source amnesia, so the loss of neurons in this area of the brain associated with aging may very well be the cause of the age-related source amnesia seen. [7]
The acute state of the vascular disease usually leads to neglect, which then leads to the auditory extinction. The number of lesions causes an additive effect when occurring in combination with a recent damage. [18] When it comes to treating and recognizing the occurrence of auditory extinction, most sound can still be perceived with the other ear.
The Levels of Processing model, created by Fergus I. M. Craik and Robert S. Lockhart in 1972, describes memory recall of stimuli as a function of the depth of mental processing. More analysis produce more elaborate and stronger memory than lower levels of processing. Depth of processing falls on a shallow to deep continuum.
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 durability that memory traces in the brain. The stronger the memory, the longer period of time that a person is ...
Radiation and chemotherapy can lead to brain tissue damage by disrupting or stopping blood flow to the affected areas of the brain. This damage can cause long term effects such as but not limited to; memory loss, confusion, and loss of cognitive function. The brain damage caused by radiation depends on where the brain tumor is located, the ...
Alternatively, autobiographical memory loss may result from subtle changes in the temporal lobe which gives rise to temporal lobe epilepsy and to memory problems. The mechanism and etiology of this phenomenon remain controversial, especially as it is impossible to rule out prior subclinical epileptic activity which could be responsible for a ...
Scientifically speaking, memory inhibition is a type of cognitive inhibition, which is the stopping or overriding of a mental process, in whole or in part, with or without intention. [1] Memory inhibition is a critical component of an effective memory system. [2] While some memories are retained for a lifetime, most memories are forgotten. [3]