mohamed elshafei

neurology autonomic nervous system sympathatic parasympathatic neurophysiology dementia neuro-ophthalmology cognition aphasia apraxia alzhiemer 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 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