Tailoring neurophysiological strategies with clinical context enhances resection and safety and expands indications in gliomas involving motor pathways.

ABSTRACT:

Background

Resection of motor pathway gliomas requires the intraoperative recognition of essential cortical-subcortical motor structures. The degree of involvement of motor structures is variable, and increases as result of treatments patients are submitted to. Intraoperative neurophysiology offers various stimulation modalities, which efficiency is based on the ability to recognize essential sites with the highest possible resolution in most clinical conditions. Two stimulation paradigms evolved for intraoperative guidance of motor tumors removal: the 60 Hz-technique [low frequency (LF)] and the pulse-technique [high frequency-(HF)], delivered by bipolar or monopolar probe respectively. Most surgical teams rely on to either of the 2 techniques. The key point is the integration of

SUBMITTER: Bello L 

PROVIDER: S-EPMC4096171 | biostudies-literature | 2014 Aug

REPOSITORIES: biostudies-literature