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Cognitive Mechanisms Of Memory Impairment Following Traumatic Brain Injury, Mark D. Whiting
Cognitive Mechanisms Of Memory Impairment Following Traumatic Brain Injury, Mark D. Whiting
Theses and Dissertations
Memory impairment is common following traumatic brain injury (TBI). In recent years, researchers have demonstrated that the processes underlying memory formation (working memory, encoding, consolidation, and retrieval) are interrelated but dissociable events.The following study was designed to determine how these processes contribute to memory impairment following experimental TBI in the rat. Experiment 1 indicated thatTBI induces severe working memory deficits in a delayed non-matching-to-place task.Although all animals displayed intact acquisition, only injured animals displayed poor performance as the delay between the sample and choice phases was increased.Experiment 2 was designed to determine if TBI produces a transient period of posttraumatic …