Editing Recall (memory) (section)

===Trauma and brain exposure===
{{primary sources|section|date=November 2013}}
There is barely any recalled memory in cases of fear and [[traumatic memories|trauma exposure]], brain injury, post-traumatic stress disorder, pain, or anxiety. Recall memory is very limited, since the only memory people with these problems have is the flash backs of what happened when the event took place.<ref name="Seifert, A. 2012">{{cite journal | last1 = Seifert | first1 = A | year = 2012 | title = Absence of verbal recall or memory for symptom acquisition in fear and trauma exposure: A conceptual case for fear conditioning and learned nonuse in assessment and treatment | journal = [[Journal of Rehabilitation Research & Development]] | volume = 49 | issue = 8| pages = 1209–1219 | doi = 10.1682/JRRD.2011.11.0214 | pmid = 23341313 | doi-access = free }}</ref> People can only recall the memory that happened on that day when they hear or see something that brings the memory into existence. They cannot recall how they felt or what they saw, but through images or audio people can recall that tragic event.<ref name="Seifert, A. 2012"/> For example, the day of September 11, 2001, first responders remember the day and what it was like; but the feelings they could not recall. The only way to recall the feelings they had were when sirens of police vehicles, fire trucks, and ambulances drove by their house they feel the exact feelings that were in effect on that day. 
Recall memory is active when a familiar sound triggers a feeling of pain from a past event, but most of the recall is shut out from traumatic event.<ref name="Seifert, A. 2012"/> It is similar to classical conditioning, when a dog hears a bell it begins to react to the noise rather than an exterior variable like food or an electric shock. The use of therapy is constructed for a person with this problem to help avoid the fear associated with sounds or objects, and be able to then recall other pieces of information that happened during the event.<ref name="Seifert, A. 2012"/>