Results 31 to 40 of about 322,823 (355)

Assessment of intraoperative neurophysiological monitoring techniques in intramedullary spinal cord tumor removal surgery

Interdisciplinary Neurosurgery, 2023
Objective: Intraoperative neurophysiological monitoring in intramedullary spinal cord tumor removal surgery helps surgeons detect early warning signs of postoperative nerve damage, in order to reduce or prevent permanent neuron injury.
Minh Anh Nguyen, Anh Phung Ngo, Quoc Bao Huynh, Thanh Binh Pham, Viet Hoa Nguyen   +4 more
doaj   +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

Magnetic Motor Evoked Potentials in Ponies [PDF]

Journal of Veterinary Internal Medicine, 1996
Magnetic stimulation of motor pathways was used to effect motor unit action potential recordings from forelimb and hindlimb muscles in unanesthetized ponies. Motor pathway conduction velocities to the forelimb and hindlimb were determined to be 53.8 ± 9.6 m/s‐1and 63.4 ± 8.3 m/s‐1, respectively.
Julia R. Washbourne, Ian G. Mayhew
openaire   +2 more sources

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

The variability of motor evoked potential latencies in neurosurgical motor mapping by preoperative navigated transcranial magnetic stimulation

BMC Neuroscience, 2017
Recording of motor evoked potentials (MEPs) is used during navigated transcranial magnetic stimulation (nTMS) motor mapping to locate motor function in the human brain.
N. Sollmann, L. Bulubas, N. Tanigawa, C. Zimmer, B. Meyer, S. Krieg   +5 more
semanticscholar   +1 more source

Transcranial Direct Current Stimulation Targeting the Entire Motor Network Does Not Increase Corticospinal Excitability

Frontiers in Human Neuroscience, 2022
Transcranial direct current stimulation (tDCS) over the contralateral primary motor cortex of the target muscle (conventional tDCS) has been described to enhance corticospinal excitability, as measured with transcranial magnetic stimulation.
Joris Van der Cruijsen, Joris Van der Cruijsen, Zeb D. Jonker, Zeb D. Jonker, Zeb D. Jonker, Eleni-Rosalina Andrinopoulou, Eleni-Rosalina Andrinopoulou, Jessica E. Wijngaarden, Jessica E. Wijngaarden, Ditte A. Tangkau, Joke H. M. Tulen, Maarten A. Frens, Gerard M. Ribbers, Gerard M. Ribbers, Ruud W. Selles, Ruud W. Selles   +15 more
doaj   +1 more source

Intraoperative Neurophysiologic Examination in Central Nervous System Tumor Surgery: Four-year Single-institution Experience

Türk Nöroloji Dergisi, 2017
Objective: Intraoperative neurophysiologic monitoring (IONM) is widely used nowadays to minimize neurologic morbidity in neurosurgical operations. Our goal was to describe the standard IONM techniques used in our center and to discuss our own clinical ...
F Gökçem Yıldız, F. İrsel Tezer, Melike Mut, Kubilay Varlı   +3 more
doaj   +1 more source

Fatigue in Multiple Sclerosis: General and Perceived Fatigue Does Not Depend on Corticospinal Tract Dysfunction

Frontiers in Neurology, 2019
Background: Multiple sclerosis (MS) is an autoimmune disorder of the CNS in which inflammation, demyelination, and axonal damage of the central nervous system coexist.
Laura Mordillo-Mateos, Vanesa Soto-Leon, Marta Torres-Pareja, Marta Torres-Pareja, Diego Peinado-Palomino, Diego Peinado-Palomino, Nuria Mendoza-Laiz, Carlos Alonso-Bonilla, Michele Dileone, Mario Rotondi, Juan Aguilar, Antonio Oliviero   +11 more
doaj   +1 more source

A patient with McLeod syndrome showing involvement of the central sensorimotor tracts for the legs

BMC Neurology, 2019
Background McLeod syndrome is a rare X-linked recessive acanthocytosis associated with neurological manifestations including progressive chorea, cognitive impairment, psychiatric disturbances, seizures, and sensorimotor axonal polyneuropathy. However, no
Takenobu Murakami, Dan Abe, Hideyuki Matsumoto, Ryo Tokimura, Mitsunari Abe, Amanda Tiksnadi, Shunsuke Kobayashi, Chikako Kaneko, Yuka Urata, Masayuki Nakamura, Akira Sano, Yoshikazu Ugawa   +11 more
doaj   +1 more source

Stimulus Threshold for Providing Intraoperative Motor Evoked Potential

Haseki Tıp Bülteni, 2020
Aim:Intraoperative neurophysiological monitoring (IOM) has been increasingly used in surgeries associated with a risk of neurological impairment. Motor evoked potential (MEP), which is a part of intraoperative neurophysiological tests, evaluates motor ...
Emine Taşkıran, Dilek Akyüz
doaj   +1 more source