Comparison study between Propofol plus Remifentanyl versus Propofol plus Dexmedetomidine in maintaining “Asleep Awake Asleep” Procedure During Awake Craniotomy After Scalp Block . J. Natl Inst. Neurosci Bangladesh. 2025;11(1):68-74. doi:10.3329/jninb.v11i1.83659