View clinical trials related to Electroencephalography.
Filter by:The purpose of this study is to evaluate a model of mindfulness and neurofeedback among physicians and nurses. Several hypotheses will be tested: 1) BIS values will decrease as the number of sessions increase, 2) wellbeing scores will increase as the number of learning sessions increase, 3) wellbeing scores will be associated with BIS values, and 4) different attentional states will have more or less influence on reducing the BIS value.
Perampanel, a novel AED, has been recently authorized in Korea and worldwide as a treatment of refractory partial-onset seizures with a new anti-epileptic mechanism of a selective non-competitive antagonist of AMPA receptors. Evaluating adverse effects during the introduction of new AED is often difficult since the complaints are subjective and objective assessment is complicated due to the polytherapy. Majority of previous studies are focused on quantitative analysis of EEG for taking new AEDs because of the correlation of EEG analysis results and side effects of AED such as cognitive slowing. Therefore, this study aims to investigate the effects of perampanel on EEG in terms of EEG background spectra and to evaluate perampanel effects by using subjective questionnaires assessing depression, anxiety, sleep quality and fatigue.
This observational study tests the feasibility of enrolling subjects and obtaining an amplitude-integrated electroencephalogram (aEEG) within the first 72 hours of life, a second aEEG recording between 72-168 hours of life, and weekly thereafter up to 36 weeks post-menstrual age. It will enroll 85-100 infants between 401-1,000 grams birth weight OR between 23 0/7 and 28 6/7 weeks gestational age born at the 7 participating NICHD Neonatal Research Network sites.
Most critically ill patients receive sedative and analgesic drugs to attenuate discomfort and pain. The excessive use of sedatives and analgesics has undesirable effects for patients. Whereas undersedation is mostly easy to identify, oversedation with its associated problems is more difficult to recognize. Stopping sedation daily helps to avoid gross oversedation, but this is not always possible. Monitoring the depth of sedation is difficult and is currently based on clinical assessment and the use of clinical scoring systems. These scoring systems cannot be applied continuously, they are subjective and the level of consciousness can be altered when sedation is assessed. Several methods based on the electroencephalogram have been tested to avoid these problems, but the results have been disappointing so far, so the BIS Monitor an dthe Entropy monitor.We have previously shown that the time-locked cortical response to standard external stimuli (long-latency auditory evoked potentials or event-related potentials; ERPs) can discriminate between clinically relevant light to moderate and deep sedation levels in healthy volunteers, when sedation is induced with a combination of propofol or midazolam with remifentanil. We therefore hypothesized that ERPs may be used to monitor the depth of sedation in ICU patients as well. As the first step to test this hypothesis, we evaluated the use of ERPs to assess the level of sedation in patients undergoing elective major surgery and admitted to the ICU for short term postoperative mechanical ventilation.