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Max-Planck-Gesellschaft Zur F&#xf6;rderung Der Wissenschaften E. V.

Georg-August-Universität Göttingen

Universitat Politécnica De Catalunya

Ulrich Parlitz

Stefan Luther

Pablo Amil Marletti

Alexander Ahlborn

Cristina Masoller

Sebastian Berg

Cecilia Salinas Almela

Alexander Schlemmer

Elena Arrondo Murillo

Thomas Lilienkamp

The method comprises storing a set of images captured of the anterior chamber of various eyes, and using a processor for: a) processing some of said stored images by implementing an homogenization process that adjusts an horizontal and a vertical spatial resolution of each image of the set to be the same, and a centering and aligning process that computes statistical properties of the images, and uses said computed statistical properties to compute a centroid and a covariance matrix of each image; b) performing pair-wise distance measures between images of said processed images providing a pair-wise distance matrix; c) analyzing said pair-wise distance matrix by executing a nonlinear dimensionality reduction algorithm that assigns a point in an n-dimensional space associated to each analyzed image; and d) outputting the results of said analysis in a visual way enabling being usable to detect if said eyes suffer from glaucoma.

Image processing method for glaucoma detection and computer program products thereof

An apparatus for applying at least one electric pulse to a living myocardial tissue comprises an input configured to receive an electric signal representing a present electric activity of the myocardial tissue; a signal processor configured to process the electric signal to calculate a present permutation value of the electric signal in the state space and to only output a control signal when the calculated present entropy value of the electric signal is lower than a predetermined entropy threshold value; a pulse generator configured to generate the at least one electric pulse in response to the control signal; and an output configured to output the at least one electric pulse to the myocardial tissue.

Apparatus for applying electric pulses to living myocardial tissue

The invention relates to a method for controlling an oscillatory system with the aid of at least one measured variable by the detection of at least one oscillation component (S(t)) over time (t) in the form of at least one measured variable. According to said method a control variable (&#x3b4;) for controlling the oscillatory system is determined from the sum of the weighted differences of the delayed oscillation component, which has been delayed at least twice by different delay times (&#x3c4;&#x3e;O, &#x3c4;&#x3e;0) if there is one measured variable and the respective non-delayed oscillation component and if there are several measured variables the sum of the weighted differences of the delayed oscillation components (S(t&#x2212;&#x3c4;)), which have been respectively delayed at least once by a specific delay time (&#x3c4;&#x3e;0) and their respective non-delayed oscillation components (S(t)) according to the relationship &#x3b4;=aS(t) bS(t&#x2212;&#x3c4;)+ . . . +aS(t)&#x2212;bS(t&#x2212;&#x3c4;), wherein a, . . . , aand b, . . . , bare weighting factors for the oscillation components S, . . . , Sof the measured variables.

Oscillatory system and method for controlling an oscillatory system of this type

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Gleichen, Germany

Ulrich Parlitz