Jesper Jeppesen

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PURPOSE In order to assess whether focal epileptic seizures can be detected and distinguished from exercise we evaluated four different heart rate variability (HRV) methods with short term moving window analysis of 30, 50 or 100 R-R intervals or seconds per analyzed window. METHODS The four methods consisted of: (1) reciprocal high frequency power based(More)
PURPOSE Near infrared spectroscopy (NIRS) has proved useful in measuring significant hemodynamic changes in the brain during epileptic seizures. The advance of NIRS-technology into wireless and portable devices raises the possibility of using the NIRS-technology for portable seizure detection. METHODS This study used NIRS to measure changes in oxygenated(More)
Mechanical ventilation of patients with Duchenne muscular dystrophy continues to be a subject of study. The purpose was to estimate prevalence, incidence, mortality and use of mechanical ventilation in the total Duchenne muscular dystrophy population in Denmark between 1977 and 2001 and further, to reconstruct the introduction of mechanical ventilation to(More)
Evidence for seizure-induced cardiac dysrhythmia leading to sudden unexpected death in epilepsy (SUDEP) has been elusive. We present a patient with focal cortical dysplasia who has had epilepsy for 19 years and was undergoing presurgical evaluation. The patient did not have any cardiologic antecedents. During long-term video-electroencephalography (EEG)(More)
OBJECTIVE To investigate whether epileptic seizures could be predicted or detected by means of spectral analysis of heart rate variability (HRV). METHODS Six patients with temporal lobe epilepsy (4 females, 2 males) participated in the prospective pilot study while enrolled for video/EEG monitoring (24 h/day, 2-4 days). ECG was continuously recorded and(More)
Tachycardia is often seen during epileptic seizures, but it also occurs during physical exercise. In order to assess whether focal epileptic seizures can be detected by short term moving window Heart Rate Variability (HRV) analysis, we modified the geometric HRV method, Lorenz plot, to consist of only 30, 50 or 100 R-R intervals per analyzed window. From(More)
PURPOSE The semiology of psychogenic non-epileptic seizures (PNES) can resemble epileptic seizures, and differentiation between epileptic seizures with no EEG-correlate and PNES can be challenging even for trained experts. Therefore, there has been a search for a quantitative measure, other than EEG and semiology that could distinguish PNES from epileptic(More)
Jesper Jeppesen *, Sándor Beniczky , Peter Johansen , Per Sidenius , Anders Fuglsang-Frederiksen a Department of Neurophysiology, Aarhus University Hospital, Nørrebrogade 44, 8000 Aarhus C, Denmark Department of Clinical Neurophysiology, Danish Epilepsy Centre, Visby Álle 5, 4293 Dianalund, Denmark Department of Engineering, Aarhus University, Finlandsgade(More)
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