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- Glossary
Visual agnosia
Agnosia can be translated as "not recognizing." It refers to deficits in visual perception without blindness. The term was coined by Sigmund Freud. Examples of visual agnosia include prosopagnosia (face agnosia) and object agnosia.
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Glossar
15.03.2017
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- Glossary
Agnosia
The term agnosia comes from Latin and means "not knowing." It is a disorder of recognition caused by damage or dysfunction of the brain, without deficits in sensory perception. Agnosia is usually very specific, such as prosopagnosia, the inability to recognize a person by their face.
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- Glossary
Alzheimer's disease
Alzheimer's disease is a progressive neurodegenerative disorder characterized by cortical atrophy, nerve cell loss, synapse loss, and deposits of amyloid plaques and neurofibrillary tangles, leading to dementia and loss of function. Early symptoms include memory problems, speech disorders, executive deficits, depressive moods, and subtle personality changes. As the disease progresses, global cognitive impairment, aphasia, agnosia, apraxia, and behavioral abnormalities such as apathy, restlessness, and sleep disorders occur. The disease was first described in 1907 by Alois Alzheimer.
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- Grundlagen
- Anatomy
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- News from the Institutes
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