Sentences with phrase «contextual fear memory»

The results were mixed and showed that castration did inhibit contextual fear memory processing, supporting the fact that the processing of contextual fear memory within the hippocampus area of the brain is testosterone dependent.

It is established that men tend to develop post-traumatic stress disrorder less frequently and of a less severe nature than women due to this inhibition of contextual fear memory inhibition3.

Scientists from the Florida campus of The Scripps Research Institute (TSRI) have now for the first time identified a sub-region in the brain that works to form a particular kind of memory: fear - associated with a specific environmental cue or «contextual fear memory.»

Projections to and from the nucleus reunions in the thalamus regulate the specificity of contextual fear memory.

Not exact matches

We realized that this could be an exciting finding that may account for how contextual information is processed and conveyed between brain areas for the formation of fear memory for the context associated with an aversive event.»

They then performed serial behavioral tests on the mice, including Y - maze test (to assess working memory), rotarod test (motor function and learning), and contextual and cued fear condition test (fear learning and memory).

Following contextual fear conditioning, we then tested fear memory retrieval in response to an auditory cue, within a different environment.

The hippocampus and the amygdala are required for fear memory where the hippocampus is involved in the formation and retrieval of context fear associations and the amygdala is involved in conditioning and recall of associations to contextual and discrete cues [18, 19].

Using a genetic approach to increase spine turnover, they show that higher pre-learning spine turnover positively correlates with learning and memory performance in contextual fear conditioning and Morris water maze.

In the fear conditioning paradigm, only the combination of J147 and donepezil rescued the hippocampal - dependent deficit in contextual and cued fear conditioning, suggesting the compounds» synergistic effect for this particular type of memory (Figure 4C, D).

(C) On Day 2 of the fear conditioning assay the amount of time freezing in response to the environment is measured as contextual memory.

Aged C3 - deficient mice also performed significantly better than WT mice in the contextual fear conditioning task, which evaluates memory associated with aversive stimuli, and C3 - deficient mice display reduced anxiolytic behavior, evaluated via the elevated plus maze and open - field assessment.

By two hippocampal - dependent memory tests, the Morris water maze and contextual fear conditioning, rivastigmine improved the memory