Intraoperative microelectrode recording equipment: what features are necessary?
Intraoperative neurophysiologic methods for localizing targets deep in the brain require the use of specialized monitoring and recording equipment, including stimulators, neurophysiologic recording devices, and image manipulation tools. When using microelectrode recording devices there are some specifications that are more important than others, such as signal-to-noise ratios and amplifier impedance. As more companies develop tools to be used in the operating room, the end users have more choices. Some of the more important specifications are discussed and a comparison is made of the five major brands on the market today.
Shils
J L
JL
Beth Israel Medical Center, Singer Division, New York, NY 10128, USA. jshils@bethisraelny.org
Tagliati
M
M
Alterman
R L
RL
D000200:Action Potentials; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D004594:Electrophysiology / Q000295:instrumentation* / Q000379:methods; D004867:Equipment Design; D006801:Humans; D008839:Microelectrodes; D016343:Monitoring, Intraoperative / Q000295:instrumentation* / Q000379:methods; D009069:Movement Disorders / Q000601:surgery; D016571:Neural Networks, Computer; D009862:Online Systems; D012815:Signal Processing, Computer-Assisted; D013238:Stereotaxic Techniques / Q000295:instrumentation*