Neurol India Close
 

Figure 1: Intraoperative neurophysiological monitoring; (a) T2-weighted MRI image showing loss of right frontal neuronal mass with expansion of right frontal horn of lateral ventricle suggestive of right frontal gliosis; (b) Stable hemodynamic parameters maintained throughout the surgery; (c) Electroencephalographic (EEG) monitoring of anesthetic depth.; (d) Motor-evoked responses (MEP) at baseline with Inj. Ketamine and Inj. Dexmedetomidine infusions on flow in the background of 0.5 MAC of Isoflurane; (e) MEP recorded after total resection of lesion; (f) Subcortical motor-evoked potential mapping (SCMEPM) of the left-hand muscle

Figure 1: Intraoperative neurophysiological monitoring; (a) T2-weighted MRI image showing loss of right frontal neuronal mass with expansion of right frontal horn of lateral ventricle suggestive of right frontal gliosis; (b) Stable hemodynamic parameters maintained throughout the surgery; (c) Electroencephalographic (EEG) monitoring of anesthetic depth.; (d) Motor-evoked responses (MEP) at baseline with Inj. Ketamine and Inj. Dexmedetomidine infusions on flow in the background of 0.5 MAC of Isoflurane; (e) MEP recorded after total resection of lesion; (f) Subcortical motor-evoked potential mapping (SCMEPM) of the left-hand muscle