Inventor

ROESSL EWALD

DE84 patents

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

ROESSL EWALD

KONINKLIJKE PHILIPS NV

Dark field computed tomography imaging

Source-detector arrangement

Photon-counting detector calibration

Monochromatic attenuation contrast image generation by using phase contrast CT

Photon counting device and method

Pulse processing circuit with correction means

Detector unit with pulse shaper

Differential phase contrast imaging device with movable grating(s)

Multi-directional phase contrast X-ray imaging

Charge sharing calibration method and system

Photon-counting in a spectral radiation detector

Detection values determination system

Photon-counting computed tomography

Polarization correction for direct conversion x-ray detectors

Baseline shift determination for a photon detector

X-ray detection of X-ray incident fringe pattern in phase-contrast and/or dark-field X-ray imaging

Calibration hardware phantom for differential phase contrast imaging

Grating device for an X-ray imaging device

Beam hardening correction for scanning dark field and phase contrast imaging

Dark current compensation

Photon-counting detector

X-ray detector, imaging apparatus and calibration method

Correction in slit-scanning phase contrast imaging

System for generating spectral computed tomography projection data

Detection apparatus for detecting photons taking pile-up events into account

Imaging apparatus and method

Joint reconstruction of electron density images

Generating attenuation image data and phase image data in an X-ray system

Detector and method for detecting ionizing radiation

Spectral imaging based decision support, treatment planning and/or intervention guidance

Phase retrieval for scanning differential phase contrast systems

Spectral CT visualization of imageable drug eluting beads

Aligning source-grating-to-phase-grating distance for multiple order phase tuning in differential phase contrast imaging

ROESSL EWALD

Achromatic phase-contrast imaging

K-edge imaging

Photon counting detector

Breast density assessment

Spectral imaging

Apparatus for phase-contrast imaging comprising a displaceable X-ray detector element and method

KONINKL PHILIPS ELECTRONICS NV

Motion compensation in energy-sensitive computed tomography

Noise reduction in dual-energy X-ray imaging

FORTHMANN PETER

Spectral CT

GELLER DIETER

Phase contrast imaging

VOGTMEIER GEREON

Tilted gratings and method for production of tilted gratings

ENGEL KLAUS JUERGEN

Radiation detector with multiple electrodes on a sensitive layer

PROKSA ROLAND

Digital pulse processing for multi-spectral photon counting readout circuits

ZIEGLER ANDY

Dynamic optimization of the signal-to-noise ratio of dual-energy attenuation data for reconstructing images

LIVNE AMIR

Spectral detector calibration

KOEHLER THOMAS

Grating for phase-contrast imaging

MAACK HANNS-INGO

Frequency dependent combination of X-ray images of different modalities