Bispectral index — A Bispectral index (BIS) monitor is a neurophysiological monitoring device which continually analyses a patient s electroencephalograms during general anaesthesia to assess the level of consciousness during anaesthesia. The depth of anaesthesia… … Wikipedia
Speckle imaging — (also known as video astronomy ) describes a range of high resolution astronomical imaging techniques based either on the shift and add ( image stacking ) method or on speckle interferometry methods. These techniques can dramatically increase the … Wikipedia
Aperture masking interferometry — is a form of speckle interferometry, allowing diffraction limited imaging from ground based telescopes. This technique allows ground based telescopes to reach the maximum possible resolution, allowing ground based telescopes with large diameters… … Wikipedia
Speckle masking — (or bispectral analysis) is a speckle imaging method which involves estimation of the bispectrum or closure phases from each of the short exposures. The average bispectrum can then be calculated and then inverted to obtain an image. With a normal … Wikipedia
Bispectrum — In mathematics, in the area of statistical analysis, the bispectrum is a statistic used to search for nonlinear interactions. The Fourier transform of the second order cumulant, i.e., the autocorrelation function, is the traditional power… … Wikipedia
Bicoherence — In mathematics, in the area of statistical analysis, bicoherence is a squared normalised version of the bispectrum. The bicoherence takes values bounded between 0 and 1, which make it a convenient measure for quantifying the extent of phase… … Wikipedia
Epidural — This article is about the anaesthetic technique. For the anatomical site, see Epidural space. For other uses, see Epidural (disambiguation). Did you mean Epidural hematoma, a type of traumatic brain injury? Epidural Intervention … Wikipedia
Anesthesia — Not to be confused with Paresthesia. For other uses, see Anesthesia (disambiguation). Anesthesia, or anaesthesia (see spelling differences; from Greek αν , an , without ; and αἴσθησις, aisthēsis, sensation ), traditionally meant the condition of… … Wikipedia
Midazolam — Systematic (IUPAC) name 8 chloro 6 (2 fluorophenyl) 1 methyl 4H imidazo[1,5 … Wikipedia
German Aerospace Center — Deutsches Zentrum für Luft und Raumfahrt e.V. Established 1969 Headquarters Köln Porz Administrator Johann Dietrich Wörner … Wikipedia