Inventor

POPESCU STEFAN

DE125 patents

⚠️ This page may combine multiple inventors who share the name “POPESCU STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POPESCU STEFAN

SIEMENS AG

Method and apparatus for influencing X-rays in a beam path

Method to determine phase and/or amplitude between interfering, adjacent x-ray beams in a detector pixel in a talbot interferometer

Method for producing projective and tomographic images using an X-ray system

Focus detector arrangement and method for generating contrast x-ray images

Method for producing projective and tomographic phase contrast images with the aid of an X-ray system

X-ray optical transmission grating of a focus-detector arrangement of an X-ray apparatus for generating projective or tomographic phase contrast recordings of a subject

Focus-detector arrangement for generating projective or tomographic phase contrast recordings with X-ray optical gratings

Focus/detector system of an X-ray apparatus for generating phase contrast recordings

Focus/detector system of an X-ray apparatus for generating phase contrast recordings

Focus/detector system of an x-ray apparatus for generating phase contrast recordings

Focus-detector arrangement with X-ray optical grating for phase contrast measurement

Focus-detector arrangement of an X-ray apparatus for generating projective or tomographic phase contrast recordings

Method and apparatus for modulating the radiation dose from x-ray tube

Method for adaptively modulating the power level of an x-ray tube of a computer tomography (CT) system

Arrangement and method for projective and/or tomographic phase-contrast imaging using X-ray radiation

X-ray CT system to generate tomographic phase contrast or dark field exposures

X-ray CT system for x-ray phase contrast and/or x-ray dark field imaging

Focus-detector arrangement of an X-ray apparatus for generating projective or tomographic phase contrast recordings

Method and apparatus for automatic exposure control in CT scanning

Adaptive dose modulation during CT scanning

X-ray tube with transmission anode

Imaging tomography apparatus with multiple operating modes

Multi-slice computer tomography system with data transfer system with reduced transfer bandwidth

Method and system for data transmission in a CT device, with integrated error monitoring and diagnosis

X-ray tomography apparatus and operating method for generating multiple energy images

Method and apparatus for measuring the position, shape, size and intensity distribution of the effective focal spot of an x-ray tube

Measurement system and method for the noninvasive determination of properties of an object to be examined and contrast medium X-ray phase-contrast measurement

Method and measuring arrangement for nondestructive analysis of an examination object by means of x-radiation

Method for producing tomographic pictures with the aid of an X-ray computed tomography system with scattered radiation correction

Fifth generation x-ray computed tomography system and operating method

Computed tomography system with stationary anode ring

Signal transmission device and method for transfer of signals between two elements moving relative to one another using an optically-readable strip conductor

Device for generation of x-ray radiation with a cold electron source

X-ray computed tomography apparatus for fast image acquisition

Method and system for galvanically isolated transmission of gigabit/sec data via a slip ring arrangement

Device for non-contacting transmission of electrical signals between two relatively moving parts, with reduced perturbing radiation

Method for automatically setting an X-ray dosage for producing an X-ray tomographic image

X-ray absorption grid

Method and x-ray computed tomography system for visualizing at least two types of cardiac tissue: healthy tissue and diseased tissue

Apparatus to transfer optical signals between a rotating part and a stationary part of a machine

Method and magnetic resonance apparatus for determining absolute receive sensitivity maps for reception coils

Magnetic resonance imaging with randomly distributed recording of raw data

Device and method for contactless control of a patient table

SIEMENS HEALTHCARE GMBH

Passive field camera and method for operating the passive field camera

Model-based image reconstruction using analytic models learned by artificial neural networks

Method and apparatus for reconstruction of magnetic resonance images with incomplete sampling

POPESCU STEFAN

Method and medical imaging device for communication between a control unit and a patient and/or an operator

Magnetic resonance method and system to generate MR image data with parallel slice excitation

DAVID CHRISTIAN

X-ray optical grating and method for the production thereof, and X-ray detector embodying same

HEMPEL ECKHARD

Device and method for reducing the heart rate of a patient, and apparatus having the device