For example, if it was raining at the time a child was in a car accident, a child might connect rain
with the fearful memories of the car accident.
Specifically, the findings explain how a particular gene — called fkbp5 — is involved in a phenomenon known as «fear extinction,» through which animals and humans disassociate
with fearful memories of a traumatic experience, such as war, assault or a natural disaster.
Not exact matches
The research, described at a news briefing during the 2017 AAAS Annual Meeting, suggests, in principle, that scientists may someday be able to erase
fearful memories associated
with post-traumatic stress disorder (PTSD) or disordered
memories associated
with drug use.
Results of their study demonstrate, they say, that alcohol strengthens emotional
memories associated
with fearful experiences and prevents mice from pushing aside their fears.
«These drugs, together
with alcohol, may affect the ability to let go of
fearful memories in different ways.»
Experiments in mice by researchers at Johns Hopkins suggest that if the goal is to ease or extinguish
fearful emotional
memories like those associated
with post-traumatic stress disorder, alcohol may make things worse, not better.
However, the mice did freeze when the
memory cells were activated
with laser light while the animals were in a cage that should not have had any
fearful associations.
«Much of extinction training — the process of learning that a
fearful cue is no longer
fearful — in adult rodents closely parallels aspects of exposure - based psychotherapy for humans, where an exposure to a stimulus that was associated
with trauma shares many aspects of the initial traumatic
memories.»
Drugs that block these receptors have been shown to block the formation of
fearful memories and to reduce the anxiety associated
with alcohol withdrawal in rodents.»
It takes a lot of courage to admit; I was
fearful I wouldn't be able to savor the first
memories with my newborn because «bouncing back» would be at the forefront of my thoughts.
This film thus does ask this question, and it does so
with the intelligence that has characterized the filmmaker over the years: What does vengeance mean when the
memory of the avenger is slowly vanishing, the self slowly losing itself, fading from its
fearful recipient, a soulless search to vindicate wrongs he no longer remembers?