|Neuroanesthesia is necessary for the neurosurgical patients with the anaesthetic management, based upon the understanding of the physiology and pathophysiology of the central nervous system (CNS) and the effect of anaesthetic agents on the CNS. Patients undergoing neurosurgery has different types of procedures for which anesthesia include for brain surgery include blood vessel malformations, tumors, aneurysms, occluded arteries, complex spinal procedures, trauma. The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social scien
he impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.