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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A homonymous upper quadrantic field defect is typical of lesion in -
assistant
The correct answer is  Superior quadrantanopia is characteristic visual field defect of lesion of inferior fibres of optic radiation in temporal lobe.
Superior quadrantanopia may also occur in early pituitary tumor however, it is not the characteristic defect of chiasmatic lesion.