
Basic Principles and Recent Trends of Transcranial Motor Evoked ...
Transcranial motor evoked potentials (TcMEPs), which are muscle action potentials elicited by transcranial brain stimulation, have been the most popular method for the last decade to monitor the functional integrity of the motor system during surgery.
Transcranial Motor Evoked Potential Monitoring for the Detection …
2018年12月4日 · TcMEP monitoring from multiple myotomes was effective in detecting nerve root injury. Compared to the 248 true-negative cases, the seven cases of nerve root injury were associated with significantly different preoperative pelvic tilt (PT) values, sacral slope values, and degree of change in PT.
False-negative transcranial motor evoked potentials (TcMEPs) …
2017年9月21日 · Transcranial motor evoked potential (TcMEP) monitoring is the gold standard for intra-operative neurological monitoring (IOM) of motor pathways during complex spine...
Sensitivity and specificity in transcranial motor-evoked potential ...
Intraoperative TCMEP monitoring is a significantly reliable method for preventing postoperative motor palsy in both cranial and spinal surgery. A 70% reduction in the compensated amplitude is considered to be a suitable alarm point in all neurological operations.
Transcranial magnetic stimulation (TMS) has also been used to elicit MEPs by inducing electrical current flows within the brain tissue without passing large amounts of current through the scalp.
Efficacy of Transcranial Motor Evoked Potential Monitoring ... - PubMed
2021年5月23日 · This study aimed to clarify the efficacy of TcMEP monitoring during IMSCT and EMSCT resection surgeries. Methods: We prospectively reviewed TcMEP monitoring data of 81 consecutive IMSCT and 347 EMSCT patients. We compared the efficacy of interventions based on TcMEP alerts in the IMSCT and EMSCT groups.
Direct Cortical Motor Evoked Potentials Versus Transcranial Motor ...
2018年12月24日 · Transcranial motor evoked potential (TCMEP) and direct cortical motor evoked potential (DCMEP) paradigms have historically been used contemporaneously or independently for supratentorial craniotomies. DCMEP provides focal stimulation to the cortical surface, whereas TCMEP stimulation is more variabl …
Basic Principles and Recent Trends of Transcranial Motor Evoked ...
2016年8月15日 · Transcranial motor evoked potentials (TcMEPs), which are muscle action potentials elicited by transcranial brain stimulation, have been the most popular method for the last decade to monitor the functional integrity of the motor system during surgery.
Transcranial magnetic stimulation has also been used to elicit MEPs by inducing electrical current flows within the brain tissue without passing large amounts of current through the scalp.
Transcranial Electrical Motor Evoked Potential in Predicting …
2021年11月3日 · Transcranial motor evoked potential (TcMEP) (one of the IONM modalities) is adopted to monitor the integrity of the motor pathway of the spinal cord and the motor nerve roots. Recent research suggested that the IONM is conducive as a prognostic tool towards the patient's functional outcome.