Volker Dr. Heer

Method for 3D visualization of vascular inserts in the human body using the C-arm

Wiedergabevorrichtung fuer videosignale auf einem monitor

X-ray filter has filter medium filling filter volume with defined filter thickness/cross-sectional area, arrangement for varying filter medium thickness and/or density uniformly over cross-section

Video signal monitor play back - has gray value distribution statistically evaluated to access look up table data for optimal gray value output

Digital medical X ray detector defect detection procedure use light illumination to produce regular calibration images for automatic analysis

X ray system has adjustable setting parameters that are linked to data characterizing articles used

X-ray set-up, e.g. for generating x-ray image data set, has source of x-ray and x-ray detector for production of first radiograph data record of investigation object with second x-ray detector

Device for visualizing x-ray window on patient during surgery, has light source formed such that contour of X-ray window is represented on object, where size and alignment of window is determined depending on collimation of x-ray radiations

X-ray diagnosis unit has patient table with weight and fat measuring unit used to influence X-ray parameters

Röntgendiagnostikeinrichtung sowie Verfahren zum Betrieb einer Röntgendiagnostikeinrichtung zur Ermittlung von Qualitätswerten