95 citations
- KTH Royal Institute of TechnologySE5 papers
- Philips (Germany)DE3 papers
- Royal Surrey County HospitalGB3 papers
- University of SurreyGB3 papers
- Addenbrooke's HospitalGB2 papers
- Healthcare in SwedenSE2 papers
- NIHR Cambridge Biomedical Research CentreGB2 papers
- ETH ZurichCH1 paper
- Institute for Biomedical EngineeringCH1 paper
- Kantonsspital BadenCH1 paper
- Paul Scherrer InstituteCH1 paper
- Philips (Finland)FI1 paper
8 papers
Rayleigh imaging in spectral mammography
Karl Berggren, Mats Danielsson, Erik Fredenberg
Spectral imaging is the acquisition of multiple images of an object at different energy spectra. In mammography, dual-energy imaging (spectral imaging with two energy levels) has b…
X-ray attenuation of adipose breast tissue: in-vitro and in-vivo measurements using spectral imaging
Erik Fredenberg, Klaus Erhard, Karl Berggren +10
The development of new x-ray imaging techniques often requires prior knowledge of tissue attenuation, but the sources of such information are sparse. We have measured the attenuati…
Photon-counting spectral phase-contrast mammography
E. Fredenberg, E. Roessl, T. Koehler +10
Phase-contrast imaging is an emerging technology that may increase the signal-difference-to-noise ratio in medical imaging. One of the most promising phase-contrast techniques is T…
Lesion characterization using spectral mammography
Bjorn Norell, Erik Fredenberg, Karin Leifland +2
We present a novel method for characterizing mammographic findings using spectral imaging without the use of contrast agent. Within a statistical framework, suspicious findings are…
Measurement of breast-tissue x-ray attenuation by spectral mammography: first results on cyst fluid
Erik Fredenberg, David R. Dance, Paula Willsher +4
Knowledge of x-ray attenuation is essential for developing and evaluating x-ray imaging technologies. For instance, techniques to better characterize cysts at mammography screening…
Volumetric breast-density measurement using spectral photon-counting tomosynthesis: First clinical results
Erik Fredenberg, Karl Berggren, Matthias Bartels +1
Measurements of breast density have the potential to improve the efficiency and reduce the cost of screening mammography through personalized screening. Breast density has traditio…