Repressed Memories: The Cause Of Repressed Memories

Research has indicated that people who have experienced and extreme amount of stress or traumatic event sometimes have a smaller hippocampus region of the brain in adults with chronic PTSD and early childhood trauma. This is the part of the brain that is responsible for memory. The reduction in size may be caused by a combination of the environment and genetics (NARSAD.com). People who are diagnosed with this disorder are more likely to have trouble with relationships, smoke cigarettes, abuse drugs and or alcohol use. If PTSD is left untreated it can have devastating lasting effects.

More specifically, they describe how traumatic events trigger "a surge of stress chemicals" that impairs the prefrontal cortex, amygdala, and hippocampus (Hopper, 2014). Impairment of these brain regions affects what "is most likely to get encoded into memory," thus altering the ability of trauma survivors to accurately recall the events and details of traumatic events (Hopper, 2014). They cite "research" on brain physiology as evidence of their claims. For example, the authors cite "recent studies" to suggest the hippocampus enters a "super-encoding state" during a traumatic event, thus increasing the vividness of specific memories (Hopper, 2014). The specificity of such a "super-encoding state," however, also means that other memories are not encoded in our memory—thus, the appearance that trauma survivors have fragmented and incomplete memories. In conclusion, the authors state that an increased understanding of brain physiology may have implications on the admissibility of trauma survivors' statements in

Those diagnosed with PTSD have shown a reduction in the volume of the hippocampus. The hippocampus helps humans remember new memories and then be able to recall them later, and also helps identify between past and present memories. The amygdala is another section of the brain affected by PTSD, and the amygdala is responsible for processing emotions and fear. The ventromedial prefrontal cortex is shown to have a decreased size in cases. The ventromedial prefrontal cortex regulates negative emotions like stress, anxiety, and fear. The strange behaviours of the patients diagnosed with PTSD can be explained by the damage to the brain. “Researchers believe that the brain changes caused by PTSD increase the tendency of a person developing other psychotic and mood disorders” (brainblogger.com). The brain is like a machine made up of small parts, and if one of these parts break, the machine does not function

Traumatic events also produce profound and lasting changes in physiological arousal, emotion, cognition, and memory. Moreover, traumatic events may result in the severance of these normally integrated functions from one another. Traumatized individuals may also suffer from the memories of the tragic or horrifying experiences they have undergone. Frequently, as a result of these many symptoms, it becomes inevitable for the individual to develop certain complications associated with trauma-related disorders, such as posttraumatic stress disorder.

The individual who experiences these awful memories will forever hold that pain into adulthood. Memories and negative past experiences are big factors of trauma. Trauma is a distressing experience psychologically, and can last for a lifetime, that may keep an individual from executing certain activities successfully. Lin Shi and Jason Nicol from Dekalb, Illnios are specialized in Family Therapy, and have observed a criminal through the experimental process. Shi and Nicol have announced that, “In the stabilizing sessions that followed aggressive episodes, regardless of what set him off, he frequently referred back to his unpleasant experiences with his parents which often involved a strong physical reaction” (par. 10). The pain coming from an unpleasant experience had resorted out into violence every time the brain conjures up a past memory that was agonizing. A negative reaction is usually shown when the individual had been hurt physically and/or emotionally from any past events. These painful childhood memories make an individual rash out into anger followed by the offenses committed (Shi and Nicol par.10). When a sixteen year old male was analyzed by a treatment center, the clinic had been told that the boy’s mother walked out of the child’s life at the age of two and had been living with the father (par. 5). Children who are left by the main nurturer in the family effects the decisions carried into adulthood. Negative consequences are the

The repetition of these traumatic events and the stress caused by these events can manifest itself in physiological and psychological disorders which, over the course of the 20th century have changed names and

Teaching About Repressed Memories of Childhood Sexual Abuse - This article describes an undergrad 3 credit hour course taught in the fall at Rollins College. It examines human memory and its role in two applied issues which include repressed memory of childhood sexual abuse and eye witness testimony. The course content includes four components: 1) the instructor introduces students to the subject matter, 2) students review the nature of science, 3) learn about the extensive literature on the nature of human memory, and 4) learn about the anecdotal and scientific literature (for and against) on repressed memories of childhood sexual abuse and the literature on the accuracy of eyewitness testimony and identification. Freud and the notion of repression is discussed both in this article and in

According to National Center for PTSD (Post- Traumatic Stress Disorder), “it is a mental health problem that some people develop after experiencing or witnessing a life-threatening event, like combat, a natural disaster, a car accident, or sexual assault”. Lamentably, PTSD can happen to anyone, and it is not a sign of weakness. There are a number of factors that can increase the chance that someone getting will have PTSD, many of which are not under that person 's control. For example, having a very intense or long-lasting traumatic event or getting injured during an event can make it more likely that the person will develop PTSD. PTSD can manifest as nightmares, intense remembrances of the event challenge their ability to fall or stay asleep, feelings of unreasonable anger and constant edginess. Victims often avoid the situation that may produce thoughts or memories of the traumatic event. Even though PTSD is often associated with soldiers, police officers, and other emergency personnel involved in life-threatening situations, the disorder can be triggered by any overwhelming experience. Analyzing

There are multiple reasons believed to cause repressed memories. A very publicized one is sexual assault. Many victims of this awful crime fail to recall what happened to them, some for a decade or two, but then can recall, sometimes in vivid detail, what happened to them.

Researchers, J. Douglas Bremner, Katherine Krause Shobe and John K. Kihlstrom establish in their study on the repressed mind of victims that the Post Traumatic Stress Disorder (PTSD) that women of childhood sexual abuse exhibited poorer memory for words that had been recently studied and increased insertions of alternative words other than critical lures (Bremner, Shobe, Kihlstrom, 2000). Post-traumatic stress disorder (PTSD) according to the Mayo Clinic, "Is a mental health condition that 's triggered by a terrifying event — either experiencing it or witnessing it. Symptoms may include flashbacks, nightmares and severe anxiety, as well as uncontrollable thoughts about the event" (Mayo, 2016).

Further biological research on the effect of psychological trauma on the neurochemistry of memory may help clinicians distinguish between true repressed memories and false memories in clients who report abuse. However, to date there is no method to determine the accuracy of these memories. Therefore clinicians and the

This stance on repressed memory supports that sexual abuse taken place during childhood can’t be recalled at a later time. “During therapy, some psychotherapists may repeatedly suggest to clients that they might have been sexually abused during childhood. This suggestion could be blended with reality to create a false memory” (Matlin, 183). Thus, as we are socially pressured to create these scenarios, we will tie certain situations in our life with the suggested event to create our own perspective of this memory. As Geraerts and Smeets state “A number of psychologists have questioned the existence of repressed and recovered memories of trauma because of the lack of solid evidence for such memories” (1130). Furthermore, as these memories are created in our mind, we do not have witnesses or physical proof to support that this type of sexual abuse has actually happened to the child in

      Why would anyone want to erase a part of their memory? No one would want to remember being raped or tortured, witness a shocking, scary, or dangerous event. People simply want to forget these memories because they want to stop it hurting and haunting them. Trauma can greatly affect our memory. We may use our natural ability to dissociate to avoid awareness of a traumatic experience while the trauma is happening and however long it may occur. Post-traumatic stress disorder (PTSD) is a condition that develops in some people who have experienced any of events I have mentioned (NIMH). It is normal for us to feel afraid during and after a traumatic situation. Fear is a powerful trigger for the changes in our body to help defend against danger or avoid it. Most people will experience a range of reactions after trauma, yet many will recover from initial symptoms naturally. Those who continue to suffer may have PTSD and they may feel

The amygdala is known to learn from exposure to fear and store assessment of threat–related stimuli. The prefrontal cortex is involved in extinction and the retention of fear and is connected to the amygdala. Finally, the hippocampus encodes the context during fear learning process and sends it to the amygdala. People with PTSD have hyper-activity in the amygdala, while having hypo-activity in the prefrontal cortex and there is reduction of the hippocampus volume. This reduction may limit proper evaluation and categorization of the experience. A study on Vietnam soldiers revealed that lesions in the amygdala and prefrontal cortex resulted in the absence of PTSD. To get further into the molecular level studies been done on the hormonal system. “Stress is known to contribute to the pathogenesis of a variety of disorders, including the majority of psychiatric like major depression and posttraumatic stress disorder.” (http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3825244/pdf/DM30-02-343616.pdf). Research has revealed evidence that a hormonal system known as the hypothalamic-pituitary-adrenal (HPA) axis is the one that gets disrupted in people with PTSD. The hormonal system is involved in normal stress reactions, so the disruption of this system in people with PTSD creates this “false alarm”. It has been suggested by some scientist that the dysfunction of the HPA system results in hippocampal damage in people with PTSD. Damage in the hormones is caused by damage to

The two main emotional factors that influence memory and forgetting are flashbulb and repression. A flashbulb memory is a memory that has a high emotional significance they are accurate and long lasting. It is almost a photographic memory of a particularly emotional event that is imprinted on your mind. For example an event such as September the 11th, people can remember things such as how they heard it happened, what clothes they were wearing and who they were with very clearly. This is because it was such a sudden emotional impact when they heard it that it got imprinted in their memory. Repression is an emotional factor in forgetting. It is that we forget because we have great anxiety about certain memories. This is because certain