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Psychological Terms – Amaurosis
Amaurosis denotes a loss of vision not attributable to visible damage of the eyes themselves but rather to lesions or dysfunction within the optic nerve or associated neural pathways. The term is often used in neurology and neuropsychology to distinguish cortical or neural blindness from ocular damage. For example, amaurosis fugax describes transient vision loss caused by reduced blood flow to the retina or optic nerve. Studying such conditions helps researchers understand the distinction between perception and sensation, emphasizing how brain damage can interrupt visual awareness despite intact sensory organs.
Amaurosis denotes a loss of vision not attributable to visible damage of the eyes themselves but rather to lesions or dysfunction within the optic nerve or associated neural pathways. The term is often used in neurology and neuropsychology to distinguish cortical or neural blindness from ocular damage. For example, amaurosis fugax describes transient vision loss caused by reduced blood flow to the retina or optic nerve. Studying such conditions helps researchers understand the distinction between perception and sensation, emphasizing how brain damage can interrupt visual awareness despite intact sensory organs.
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