what parts of the brain are affected by retrograde amnesia?
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Retrograde amnesia can result from damage to different parts of the brain responsible for controlling emotions and memories. These include the thalamus, which is deep in the center of the brain, and the hippocampus, which is in the temporal lobe.
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Answer and Explanation: Storage of flashbulb memories involves the amygdala in the limbic system. The amygdala is a part of the brain that his highly involved in emotion.
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The hippocampus, located in the brain's temporal lobe, is where episodic memories are formed and indexed for later access. Episodic memories are autobiographical memories from specific events in our lives, like the coffee we had with a friend last week.
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['Amnesia for (not remembering) events before, during, and even after the period of unconsciousness.', 'Confusion.', 'Drowsiness.', 'Headache.', 'Inability to speak or move parts of the body (stroke symptoms)', 'Lightheadedness.']
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Hippocampus. The hippocampus is the region of the brain involved in memory. This means that if this region is impaired by alcohol, then learning is impaired. This area of the brain is important for learning because it is important for memory.
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Dissociative amnesia is one of a group of conditions called dissociative disorders. Dissociative disorders are mental illnesses that involve disruptions or breakdowns of memory, consciousness, awareness, identity, and/or perception.
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The largest part of the brain, the cerebrum has two hemispheres (or halves). The cerebrum controls voluntary movement, speech, intelligence, memory, emotion, and sensory processing.
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The hippocampus is affected by Alzheimer's disease. The damaged nerve cells in the hippocampus mean this part of the brain can't function properly, which can lead to the early symptoms of Alzheimer's – memory loss and disorientation. The temporal lobe is affected by frontotemporal dementia, a rare type of dementia.
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Temporary reduction of cerebral blood flow occurs with syncope, including to regions which control memory such as the hippocampus and reticular activating system. The relevance of amnesia in the setting of neurally mediated syncope is important in the context of unexplained falls particularly in older adults.
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['The cerebrum. The cerebrum, the large, outer part of the brain, controls reading, thinking, learning, speech, emotions and planned muscle movements like walking. ... ', 'The cerebellum. The cerebellum, in the back of the brain, controls balance, coordination and fine muscle control (e.g., walking). ... ', 'The brain stem.']
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The Frontal Lobes: The frontal lobes of our brain are responsible for cognition, thought, memory, and judgment. By inhibiting its effects, alcohol impairs nearly every one of these functions. The hippocampus: The hippocampus forms and stores memory. Alcohol's impact on the hippocampus leads to memory loss.
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['Medications. Certain medications or a combination of medications can cause forgetfulness or confusion.', 'Minor head trauma or injury. ... ', 'Emotional disorders. ... ', 'Alcoholism. ... ', 'Vitamin B-12 deficiency. ... ', 'Hypothyroidism. ... ', 'Brain diseases.']
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Memory Impairment It supports functions such as emotion, behavior and long-term memory. Studies of individuals with BPD have shown decreased hippocampal volume, the memory storage area of the brain. We have always learned that it is easier to remember something that is tied to an emotion than something that is not.
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People with global aphasia have suffered damage to the perisylvian cortex (the brain tissue around the Sylvian fissure that divides the frontal and temporal lobes), which includes both Broca's and Wernicke's areas.
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The damaged areas of the brain include the hippocampus, which is an area of the brain that helps new memories form. Damage to the frontal lobe of the brain eventually causes problems with intelligence, judgment, and behaviour. Damage to the temporal lobe affects memory. And damage to the parietal lobe affects language.
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['Explicit memories, also known as declarative memories, include all of the memories that are available in consciousness. ... ', 'Implicit memories are those that are mostly unconscious.']
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['Memory loss (amnesia) of certain time periods, events, people and personal information.', 'A sense of being detached from yourself and your emotions.', 'A perception of the people and things around you as distorted and unreal.', 'A blurred sense of identity.']