Results 271 to 280 of about 61,625 (311)

A Twist in the Diagnosis: Chronic Arthropathy Without Inflammation

open access: yes
Arthritis Care &Research, EarlyView.
María Á. Puche‐Larrubia   +3 more
wiley   +1 more source

Breast Phantoms for Microwave Imaging

IEEE Antennas and Wireless Propagation Letters, 2014
Herein, we study the dielectric properties of various mixtures susceptible to be used in manufacturing of reference inhomogeneous breast phantoms dedicated to the experimental validation of microwave breast imaging systems in the 0.5-6-GHz frequency range.
Joachimowicz, Nadine   +3 more
openaire   +4 more sources

Reference phantoms for microwave imaging

2017 11th European Conference on Antennas and Propagation (EUCAP), 2017
Microwave imaging offers an alternative modality for breast cancer screening and for the diagnosis of cerebrovascular accidents. Before clinical application, the performances of microwave imaging systems have to be assessed on anatomically detailed anthropomorphic phantoms.
Joachimowicz, Nadine   +3 more
openaire   +2 more sources

Imaging CDMAM phantom with tomosynthesis

SPIE Proceedings, 2008
We studied the use of the mammography contrast detail phantom (CDMAM) with tomosynthesis to evaluate the performance of our system as well as to explore the application of CDMAM in 3D breast imaging. The system was Hologic's 1st generation tomosynthesis machine.
Zhenxue Jing   +3 more
openaire   +2 more sources

Anisotropic phantoms in Magnetic Resonance Imaging

2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2015
Even though Magnetic Resonance Imaging (MRI) gives possibility to obtain qualitatively very good images, most quantitative results obtained by means of MRI are biased with high dependence on particular hardware parameters, imaging sequence used, and properties of analysed sample.
Krzysztof Klodowski   +2 more
openaire   +3 more sources

A real vessel phantom for imaging experimentation

Medical Physics, 1997
Vascular phantoms are used to evaluate imaging techniques such as ultrasound (US), CT, and angiography. They are expected to mimic the vasculature, surrounding tissue, and blood, and therefore must meet specific requirements on the mimicking materials, with respect to x‐ray attenuation and acoustic properties (velocity, attenuation).
Aaron Fenster   +10 more
openaire   +3 more sources

Increasing the utility of the mammographic phantom image.

Radiology, 1996
To increase the utility of the monthly accreditation mammographic phantom image, the authors added a light sensitometric strip on the same film. The optical densities of the steps on the sensitometric strip with values nearest those of the phantom background and disk were measured, and these optical densities and the density difference were recorded ...
Stephen Rudin, Daniel R. Bednarek
openaire   +3 more sources

Phantom Images

2012
kritische berichte - Zeitschrift für Kunst- und Kulturwissenschaften, Bd. 40 Nr.
openaire   +2 more sources

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