somatosensory evoked potentials analysis
Trial-to-trial latency variability of somatosensory evoked potentials as a prognostic indicator for surgical management of cervical spondylotic myelopathy
... progress of CSM includes demyelination, axon loss and neuronal apoptosis [17], which change the conductivity of spinal cord. The diagnostic value of SEP in CSM patients has been reported [7–10, 12], and some studies have ...
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Extraction and Analysis of Steady State Somatosensory Evoked Potentials in Lower Limbs
... The brain topographic map is a plane figure of the spherical scalp. It is an auxiliary method commonly used in multi-channel EEG. The power values in a certain frequency band are represented by different colors to show ...
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Investigation Of Changes In Somatosensory Evoked Potentials In Rats In Which Chronic Alcoholism Was Induced
... the somatosensory evoked potential test of electromyography, the latency in the alcohol intake group was ...FZ analysis can predict damage to the frontal lobe which causes problems in personality, ...
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Guideline 11B: RECOMMENDED STANDARDS FOR INTRAOPERATIVE MONITORING OF SOMATOSENSORY EVOKED POTENTIALS
... closely. Analysis of interpeak latencies is not relevant in the operating room as comparisons are made to normative data, rather each patient serves as his or her own ...
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Central post-stroke pain: predictors and relationship with magnetic resonance imaging and somatosensory evoked potentials
... Using SPSS IBM SPSS statistics, collected data were proc- essed (version 22.0, 2013; IBM Corp. Armonk, NY, USA). Qualitative data were uttered as numbers and percentages and quantitative data were uttered as means ± SD. ...
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Median Nerve Conduction Velocity and Central Conduction Time Measured With Somatosensory Evoked Potentials in Thyroxine-Treated Infants With Down Syndrome
... SEP analysis, except that 7 infants in the thyroxine- treated group were diagnosed as having CNS disease (infantile spasms: 3 infants; other: 4 infants, ie, Dandy- Walker malformation, prenatal cerebral ...
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Somatosensory and motor evoked potentials in dogs with chronic severe thoracolumbar spinal cord injury
... our analysis the two cohorts of dogs originated from different countries and it is possible that owner management of chronically paraplegic dogs systematically varied between studies, leading to variations in the ...
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Utility of somatosensory evoked potentials in the assessment of response to IVIG in a long-lasting case of chronic immune sensory polyradiculopathy
... course analysis of P40 latencies (from the first day of IVIG infusion to the beginning of the subse- quent cycle) showed an improving trend, for the right side, between the first and the second week (from a mean ...
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Time-frequency component analysis of somatosensory evoked potentials in rats
... SEP signals used in our experiments were collected using a 12-bit data acquisition card so that the data precision is low. High-precision data acquisition cards should be adopted in future to collect higher bit-depth SEP ...
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Combined Muscle Motor and Somatosensory Evoked Potentials for Intramedullary Spinal Cord Tumour Surgery
... motor evoked potentials (mMEPs) and somatosensory evoked potentials is useful for more aggressive and safe resection in intramedul- lary spinal cord tumour (IMSCT) ...univariate ...
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The effects of neck flexion on cerebral potentials evoked by visual, auditory and somatosensory stimuli and focal brain blood flow in related sensory cortices
... across neck positions (RN and FN) using a paired t-test. The Δoxy-Hb during the stimulation in the RN position was compared to zero using a one-sample t-test. The Δoxy-Hb was compared across neck positions (two levels; ...
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Somatosensory Evoked Potentials in Very Preterm Infants in Relation to L -Thyroxine Supplementation
... C4 9 , ie, 2 cm posterior to C3/C4, according to the international 10- to 20-electrode system). The reference electrode was placed in the midfrontal position (Fz), and one electrode was placed on the lower arm as ground. ...
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SOMATOSENSORY AND MOTOR EVOKED POTENTIALS AS PROGNOSTIC INDICATOR OF WALKING AFTER SPINAL CORD INJURY
... potentials have also been used to assess differences between patients with ischemic SCI and those with traumatic SCI. In another study it was found that both groups of patients had similar motor and sensory ...
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Dermatomal Somatosensory Evoked Potentials: An Indicator of Improvement of Breast Sensibility after Reduction Mammaplasty
... dermatomal somatosensory evoked potential response at the scalp indicates intact segmental level conduction of the stimulated dermatome as well as along the somatosensory pathway till the cerebral ...
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Basics of Billing & Coding Intraoperative NeuroMonitoring. Sarah J Raddatz, BS CPC Director
... includes somatosensory-evoked potentials, brainstem auditory- evoked potentials, EMG of cranial nerves, EEG, motor-evoked potentials using transcranial electrical ...
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Neurophysiological assessment of spinal cord injuries in dogs using somatosensory and motor evoked potentials
... of evoked potentials possibly resides in the contribution of such tests to objective assessment of recovery or deterioration of neurological conditions via paired or serial comparisons of recordings ...
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Beyond dichotomy: patterns and amplitudes of SSEPs and neurological outcomes after cardiac arrest
... In this retrospective, single-center registry-based study, the absence of P25, especially the absence of the N20 – P25 component, improves the sensitivity for predicting a poor outcome without jeopardizing the ...
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Repeatability of sound evoked triceps myogenic potentials
... Abbreviations: cervical vestibular evoked myogenic potentials cVEMP, sound evoked myogenic potentials recorded from the triceps tVEMP .... Brooke: Repeatability of tVEMPs.[r] ...
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Key words
... auditory evoked potentials, pathologies were found mostly in the patients with BMS (significant differences in 13 variables compared with the con- trols and in 5 variables compared with the patients with ...
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Effects of somatosensory stimulation on corticomotor excitability in patients with unilateral cerebellar infarcts and healthy subjects - preliminary results
... Motor evoked potentials; MEP/M ratios: Amplitudes of motor evoked potentials normalized to amplitudes of supramaximal M responses; μ V: Microvolts; NIHSS: National Institutes of Health stroke ...
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