Related Experiment Video
Updated: Sep 26, 2026

Optogenetic Activation of Afferent Pathways in Brain Slices and Modulation of Responses by Volatile Anesthetics
Published on: July 23, 2020
Neurophysiology of anaesthesia
1Department of Clinical Neurophysiology, Oulu University Hospital, P.O. Box 22, FIN-90221, Oulu, Finland. ville.jantti@oulu.fi
Abstract:
Methods of clinical neurophysiology are important in studying basic problems of anaesthesia such as the problem of the depth of anaesthesia, Some of the problems of clinical neurophysiology in awake subjects, such as the generators of somatosensory evoked potentials or cognitive evoked potentials, may be resolved by recording during EEG suppression. Finally, the mechanisms by which some anaesthetics produce epileptic phenomena (others or even the same agents may suppress epileptic activity) can only be resolved by EEG and EP recordings in human subjects, and by simultaneous recordings of intracellular and extracellular potentials in animals.
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
08:49Assessing Changes in Volatile General Anesthetic Sensitivity of Mice after Local or Systemic Pharmacological Intervention
Published on: October 16, 2013
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
Local Anesthetics: Pharmacokinetics
Local Anesthetics: Mechanism of Action
Local anesthetics are amphiphilic molecules consisting of a hydrophobic aromatic part linked to a hydrophilic group by an ester or amide linkage. They are weak bases and are usually available as salts, which increases their solubility and stability. Once administered, LAs exist in the body either...
Parenteral Anesthetics: Overview
Local Anesthetics: Differential Sensitivity of Nerve Fibers