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Evoked Potential 

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  1. 08-03-2024 | Somatosensory Evoked Potential | OriginalPaper

    Somatosensory evoked potentials recorded from DBS electrodes: the origin of subcortical N18

    The different peaks of somatosensory-evoked potentials (SEP) originate from a variety of anatomical sites in the central nervous system. The origin of the median nerve subcortical N18 SEP has been studied under various conditions, but the exact …

  2. 27-03-2024 | OriginalPaper

    Evoked Brain Potentials to Sound Offset in Humans in Conditions of Spatial Masking

    The influence of the relative positions of a sound stimulus and a background masker on the components of evoked potentials (EPs) in the human brain in response to sound offset was studied. Sound stimuli were presented dichotically and sound image …

  3. Open Access 01-12-2024 | Motor Evoked Potential | OriginalPaper

    Unilateral abnormality of initial motor-evoked potential in the upper limb detected during lumbar spine surgery: a case report

    Intraoperative neurophysiological monitoring (IONM) is employed to evaluate the functional integrity of nerves during spine surgery. Position-related impending peripheral nerve injury should be considered when abnormal outcomes of IONM of the …

  4. Open Access 29-03-2024 | Cochlear Implant | Online First

    Electrically evoked compound action potentials are associated with the site of intracochlear stimulation

    Recently, objective measurement methods are increasingly becoming topics of interest in the treatment of patients with severe to profound hearing loss with a cochlear implant (CI), especially with regard to implant fitting in children or patients …

  5. 27-03-2024 | Parkinson's Disease | Online First

    Vestibular-evoked myogenic potential abnormalities in Parkinson’s disease with freezing of gait

    Freezing of gait (FOG) indicates the transient, episodic disappearance or markedly reduced forward progression of the foot regardless of the walking intention. It is observed commonly in the late stage in Parkinson’s disease (PD), leading to an …

  6. Open Access 27-01-2024 | Spinocerebellar Ataxia | OriginalPaper

    Abnormal vestibular-evoked myogenic potentials as a risk factor for unpredicted falls in spinocerebellar ataxia: a preliminary study

    The autosomal dominant spinocerebellar ataxias (SCA) are neurogenerative disorders characterized by progressive cerebellar ataxia due to Purkinje cell degeneration. [ 1 ] The most common forms, SCA type 1, 2, 3, and 6, are caused by expansions of …

  7. 29-01-2024 | Somatosensory Evoked Potential | ReviewPaper

    Diagnostic utility of different types of somatosensory evoked potential changes in pediatric idiopathic scoliosis correction surgery

    Correction surgery is the most effective treatment for pediatric idiopathic scoliosis (IS) and has been shown to improve patients’ quality of life [ 1 – 3 ]. However, new neurological deficits can adversely affect surgical outcomes. Complications …

  8. Open Access 01-12-2024 | Evoked Potential | OriginalPaper

    Multimodal evoked potentials are useful for the diagnosis of pediatric acute disseminated encephalomyelitis

    Multimodal evoked potentials (EPs) include brainstem auditory evoked potentials (BAEPs), visual evoked potentials (VEPs), and somatosensory evoked potentials (SEPs). EPs can indicate lesions in the central nervous system (CNS) in an objective and …

  9. Open Access 01-12-2024 | Propofol | OriginalPaper

    Application of remimazolam-0.6% sevoflurane anesthesia for flash visual evoked potential monitoring during pituitary adenoma resection: a non-inferiority randomized controlled trial

    Pituitary adenomas are commonly benign with an approximate prevalence of 1/1000, and endoscopic transsphenoidal resection is the preferred surgical method for pituitary adenoma [ 1 , 2 ]. Because of the anatomic location of pituitary adenoma is …

  10. Open Access 06-01-2024 | Glaucoma | OriginalPaper

    Pattern electroretinogram, blue-yellow visual evoked potentials and the risk of developing visual field defects in glaucoma suspects: a longitudinal “survival” analysis with a very long follow-up

    Glaucoma is heterogeneous group of progressive optic neuropathies related to intraocular pressure with characteristic features like cupping of the optic nerve head [ 1 ]. It is one of the most frequent causes of blindness worldwide [ 2 ]. Early …

  11. 05-03-2024 | Cataract | Online First

    The clinical efficacy of preoperative flash visual evoked potential (VEP) for mature cataracts without a response to pattern VEP

    Cataract surgery is the most commonly performed surgery for vision correction in ophthalmology [ 1 , 2 ]. As cataracts progress, patients not only experience subjective symptoms of decreased visual acuity but also face functional declines in their …

  12. Open Access 01-12-2024 | Electroencephalography | OriginalPaper

    Assessing the integrity of auditory sensory memory processing in CLN3 disease (Juvenile Neuronal Ceroid Lipofuscinosis (Batten disease)): an auditory evoked potential study of the duration-evoked mismatch negativity (MMN)

    CLN3 disease, also known as juvenile neuronal ceroid lipofuscinosis (JNCL – Batten disease), is a childhood-onset neurodegenerative disorder resulting from pathogenic variants in CLN3 that lead to the pathological accumulation of ceroid lipofuscin …

  13. 06-12-2023 | Motor Evoked Potential | Letter

    Inadvertent inhibitory effect of epidural anesthesia on motor-evoked potential (MEP) monitoring in a patient undergoing total hip arthroplasty

  14. Open Access 01-12-2024 | Vestibular Schwannoma | OriginalPaper

    Predictive value of facial motor–evoked potential and electromyography for facial motor function in vestibular schwannoma surgery

    Vestibular schwannomas (VS) account for ~80% of all tumors of the cerebellopontine angle, constituting the most common entity in this location [ 13 , 23 , 38 ]. Due to the anatomic relation to the internal auditory canal and the traversing …

  15. 03-02-2024 | OriginalPaper

    Forward Masking of Auditory Evoked Potentials in Dolphins in Monaural and Dichotic Sound Stimulation: Implications for the Precedence Effect and Biosonar

    Non-invasive recordings were made of short-latency auditory evoked potentials (SLAEP) in the bottlenose dolphin Tursiops truncatus produced in response to paired pulse sound stimuli (conditioning and tes stimuli) delivered through transducers in …

  16. 27-11-2023 | Evoked Potential | OriginalPaper

    Validity of evoked potential as biomarker for predicting early neural function changes after thoracic spinal decompression surgery in patients with neurological deficits

    Surgical treatment for patient with thoracic spinal compression is a potential high-risk event of postoperative neurologic deficit exacerbation. Intraoperative evoked potential (EP) monitoring is particularly useful for helping reduce neural …

  17. 09-11-2023 | Motor Evoked Potential | OriginalPaper

    Navigated transcranial magnetic stimulation to measure motor evoked potentials in a child with hemispheric polymicrogyria and focal epilepsy

    Malformations of cortical development such as polymicrogyria can cause medically refractory epilepsy. Epilepsy surgery (hemispherotomy) can be a good treatment option. In recent years, navigated transcranial magnetic stimulation (nTMS), a …

  18. 03-10-2023 | Motor Evoked Potential | OriginalPaper

    Intraoperative motor-evoked potential with tetanic stimulation changes pre- and post-hemispherotomy

    Motor-evoked potentials (MEPs) can be employed to monitor motor nerves safely, even under general anesthesia, owing to recent advancements in anesthesia and testing techniques. At our institution, we are exploring the use of the MEP amplification …

  19. 17-07-2023 | Somatosensory Evoked Potential | OriginalPaper

    Changes in motor evoked potentials after erector spinae block in scoliosis surgery—when to take pre-incision baseline recordings?

    Multimodal intraoperative neurophysiological monitoring (IONM) is highly valuable in scoliosis surgeries for monitoring spinal cord function, particularly during instrumentation. Accurate timing of baseline recordings of TcMEP and SSEP is crucial …

  20. 16-10-2023 | Motor Evoked Potential | ReviewPaper

    Updated review on the use of neuromuscular blockade during intraoperative motor-evoked potential monitoring in the modern anesthesia era

    Transcranial electrical stimulation motor-evoked potentials (Tc-MEP) monitoring is a common practice in neurosurgery to prevent postoperative neurological damage. However, the use of neuromuscular blocking agents (NMBAs) during Tc-MEP monitoring …

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