Traumatic events can sometimes become over-expressed memories; when these highly detailed memories are recalled, they are...

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Traumatic events can sometimes become over-expressed memories;when these highly detailed memories are recalled, they are vividlyre-lived, as if the emotional trauma is being experienced for thefirst time.
A. What does this suggest about the influencethe amygdala has over thehippocampus?
B. For both structures, in your own words,write 2-3 sentences* describing:
their location in the brain
their neurological relationship to each other and nearbystructures
any neurologic disorders associated with theirdysfunction.

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Typically the term memory refers to the ability to consciously remember past experiences or previously learned information This kind of memory is considered to be dependent upon the hippocampal system However our emotional state seems to considerably affect the way in which we retain information and the accuracy with which the retention occurs The amygdala is the most notably involved brain structure in emotional responses and the formation of emotional memories hippocampal outcome of amygdala activation may be critically dependent on four main factors 1 The intensity of amygdala activation 2 the temporal relation between the activation of the amygdala and the hippocampus dependent memory function 3 the duration of amygdala activation and 4 the contextual input during the processing of the information Amygdala and hippocampus can operate independently and interact in subtle ways Understanding the intricacies of their anatomical structure and their projection circuitry is of great importance given that amygdala and hippocampus are implicated in a wide range of emotional diseases and emotionassociated memory impairment including anxiety depression and Alzheimers disease AD Anatomy and Physiology of Basolateral Amygdala Subregions Amygdala nuclei are divided into three groups 1 basolateral amygdala groups BLA which contains the lateral nucleus L or LA the basal nucleus BA and basomedial BM nucleus 2 corticallike groups which See Answer

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