Vertigo

Introduction Vertigo is the hallucination of rotation due to the abnormal stimulation of the hair cells of the vestibular system. Vestibular System The vestibular system is composed of 1)      3 Semicircular Canals which detect...

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Visual Field Defects

 Before the Optic chiasm – The visual field loss is seen on the same (ipsilateral) side as the lesion. Fig 1 – lesion of right optic nerve gives a Right Monocular loss –...

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