Related Experiment Video
Updated: Oct 5, 2026

Assessing Changes in Volatile General Anesthetic Sensitivity of Mice after Local or Systemic Pharmacological Intervention
Published on: October 16, 2013
[Computer analysis of components of general anesthesia]
Abstract:
Monitoring of cerebral evoked potentials during total anesthesia provides objective data on the depth of anesthesia. Somatosensory and auditory evoked potentials (SSEP and AEP, respectively) were recorded in 48 patients (ASA physical status 1-2) before and during surgery. AEPs were assessed using a two-stimulus oddball paradigm under passive ignore conditions. Decreased amplitudes and increased latencies of mid-latency SSEP were regarded as decreased conduction of pain pulse via specific and nonspecific pathways. The amplitude of late-latency AEP indicated the level of consciousness during total anesthesia. The removal of evoked potentials was followed by development of painful reaction. Registration of cerebral evoked potentials helps evaluate the depth of anesthesia and intraoperative memory in patients subjected to total anesthesia.
More Related Videos
14:52Recording Brain Electromagnetic Activity During the Administration of the Gaseous Anesthetic Agents Xenon and Nitrous Oxide in Healthy Volunteers
Published on: January 13, 2018
06:57Use of an Integrated Low-Flow Anesthetic Vaporizer, Ventilator, and Physiological Monitoring System for Rodents
Published on: July 9, 2020
Related Concept Videos
General Anesthesia: Overview
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
Stages of General Anesthesia
Inhalational Anesthetics: Overview
Parenteral Anesthetics: Overview
Local Anesthetics: Pharmacokinetics
Local Anesthetics: Clinical Application as Spinal Anesthesia