Results 11 to 20 of about 9,598,950 (291)

Motor and Somatosensory Evoked Potential Monitoring Without Wakeup Test during Scoliosis Surgery [PDF]

Journal of Rawalpindi Medical College, 2019
Background: Available evidence suggests that Transcranial electric motor evoked potentials and somatosensory evoked potential are safe methods to check the integrity of the spinal cord during spine deformity correction surgery. We compare the efficacy of
Muhammad Kamran Ayoob, Ammar Dogar, Anum Hafeez, Abdullah Shah, Jamil Ahmed, Amer Aziz   +5 more
doaj   +2 more sources

No reduction in motor-evoked potential amplitude during the rubber hand illusion. [PDF]

Brain Behav, 2023
Introduction: In the rubber hand illusion (RHI), touches are applied to a fake hand at the same time as touches are applied to a participant's real hand that is hidden in a congruent position. Synchronous (but not asynchronous) tactile stimulation of the
Reader AT, Coppi S, Trifonova VS, Ehrsson HH.   +3 more
europepmc   +2 more sources

5-HT₂ antagonism indirectly increases motor unit discharge rate and cervicomedullary motor evoked potential amplitude during submaximal elbow flexions. [PDF]

J Physiol
Spinal motoneurone excitability is heavily regulated by serotonin via somatodendritic 5-HT2 receptors. However, the effects of these receptors on the excitability of motoneurones in the upper limb are not clearly understood.
Henderson TT, Taylor JL, Thorstensen JR, Kavanagh JJ.   +3 more
europepmc   +2 more sources

Predictive value of motor-evoked potentials for motor recovery in patients with hemiparesis secondary to acute ischemic stroke

Annals of Medicine, 2023
Background Motor recovery following a stroke is related to the initial stroke severity and corticospinal tract integrity. One of the outcomes representing corticospinal tract integrity is the motor evoked potential (MEP).
Cheng-Chang Yen, Hsin-Hung Chen, Chao-Hsien Lee, Ching-Huang Lin   +3 more
doaj   +1 more source

Corticomotor excitability during precision motor tasks [PDF]

, 2009
The aim of this preliminary study was to investigate motor cortex (cortical) excitability between a similar fine visuomotor task of varying difficulty.
Pearce, Alan J
core   +1 more source

The steady-state visual evoked potential in vision research : a review [PDF]

, 2015
Periodic visual stimulation and analysis of the resulting steady-state visual evoked potentials were first introduced over 80 years ago as a means to study visual sensation and perception. From the first single-channel recording of responses to modulated
Rossion, Bruno, Norcia, Anthony, Cottereau, Benoit, Ales, Justin M, Norcia, Anthony M., Appelbaum, L. Gregory, Norcia, Anthony M, Cottereau, Benoit R., Ales, Justin Michael, Cottereau, Benoit R, Ales, Justin M., Appelbaum, Lawrence Gregory   +11 more
core   +1 more source

Marked attenuation of the amplitude of transcranial motor-evoked potentials after intravenous bolus administration of ketamine: a case report

Journal of Medical Case Reports, 2018
Background It is believed that ketamine does not affect motor-evoked potential amplitude, whereas various anesthetic drugs attenuate the amplitude of transcranial motor-evoked potential.
Kenta Furutani, Mari Matsuhashi, Hiroyuki Deguchi, Yusuke Mitsuma, Nobuko Ohashi, Hiroshi Baba   +5 more
doaj   +1 more source

Monitoring cortical excitability during repetitive transcranial magnetic stimulation in children with ADHD: a single-blind, sham-controlled TMS-EEG study [PDF]

, 2012
Background: Repetitive transcranial magnetic stimulation (rTMS) allows non-invasive stimulation of the human brain. However, no suitable marker has yet been established to monitor the immediate rTMS effects on cortical areas in children.
Helfrich, Christian, Roeper, Jochen, Christine M Freitag, Simone S Pierau, Pierau, Simone S., Stephan Bender, Christian Helfrich, Bender, Stephan, Freitag, Christine M., Jochen Roeper, Ulf Ziemann, Ziemann, Ulf   +11 more
core   +1 more source

Role of intraoperative neuromonitoring in spine surgery: A retrospective study

Journal of Medical Evidence, 2020
Background: Iatrogenic neurological injury resulting during surgical intervention is a devastating complication not only for patient but also for the operating surgeon. Even with best efforts, the risk remains approximately 5%.
Syed Ifthekar, Kaustubh Ahuja, Samarth Mittal, Gagandeep Yadav, Nikhil Goyal, Arvind Singh Rana, Pankaj Kandwal   +6 more
doaj   +1 more source

Amplitude-reduction alert criteria and intervention during complex paediatric cervical spine surgery

Clinical Neurophysiology Practice, 2022
Objective: To determine the utility of widely used intraoperative neuromonitoring (IONM) alert criteria and intervention for predicting postoperative outcome following paediatric spinal surgery.
William M. McDevitt, Laura Quinn, W.S.B. Wimalachandra, Edmund Carver, Catalina Stendall, Guirish A. Solanki, Andrew Lawley   +6 more
doaj   +1 more source