mohamed elshafei

neurology sympathatic autonomic nervous system parasympathatic neurophysiology neuro-ophthalmology dementia cognition examination parasymapthatic vagal dysautonomia neuroanatomy physiology anatomy hypocalcemia hypernatremia hypokalemia hyponatremia metabolic encephalopathy blood chemistry electrolytes bppv dizziness vértigo neuro-otology surgical eye disease miosis horner syndrome oculomotor nerve palsy autonomic parkinson disease memory disorders alzhiemer apraxia aphasia cosnciousness coma memory cns demyelination childhood demyelination demyelinating disease in child pediatric multiple sclerosis pediatric neurology pediatric multiple sclerosis papilledema headache anti coagulation deep vein thrombosis cerebarl vein thrombosis vascular neurology venous sinus thrombosis cerebral vascular