Stabilization of intracellular recordings in the cat spinal cord using high-frequency ventilation.
Stabilization of intracellular recordings by a substantial reduction of respiratory motion may be accomplished by the use of high-frequency ventilation (600-800 breaths/min). The technique is a simple one and enables maintenance of relatively constant blood gas tensions. Although the improved stability was demonstrated in experiments performed on alpha motoneurones in the thoracic spinal cord, it is anticipated that a reduced respiratory movement should benefit recordings in other spinal and supraspinal sites.
D000818:Animals; D001784:Blood Gas Analysis; D002415:Cats; D009046:Motor Neurons / Q000502:physiology; D009474:Neurons / Q000502:physiology*; D012121:Respiration, Artificial; D013116:Spinal Cord / Q000502:physiology*