the comparison of the diagnostic accuracy of CT and MRI regarding the distinction between these two T stage groups (T1/T2 vs T3/T4) was considered the primary outcome of the study. The pathology report was considered the gold standard for local staging. Secondary...
Another problem of photon-counting detectors is count-rate drift at higher x-ray flux rates. Non-homogeneously distributed crystal defects in the sensor material cause trapping of electrons and holes – the resulting space charges modify the electric field distribution differently in the individual det...
The input image size, number of epochs, loss function, and learning optimizer were the same for all the CNN models to facilitate the comparison in terms of accuracy and computational processing time. The size of the input image was 227 × 227 and the batch size was set to 32. Adam ...
A comparison of four algorithms for metal artifact reduction in CT imaging. Proc. SPIE 7961, 79612Y (2011). Abelson J, Murphy J, Wiegner E et al. Evaluation of a metal artifact reduction technique in tonsillar cancer delineation. Pract. Radiat. Oncol. 2(1), 27–34 (2012). Hong R, ...
Photon-counting detectors have already been used for several years in high-energy physics and nuclear imaging. However, these previously generation photon-counting detectors could not be used with a clinical CT scanner because they could not keep up with the high higher rate of photons reaching the...
Comparison of malignant grade between pure and partially invasive types of early lung adenocarcinoma. Ann Thorac Surg. 2015;99(3):956–60. Article Google Scholar Kim M, Chung YS, Kim KA, et al. Prognostic factors of acinar- or papillary-predominant adenocarcinoma of the lung. Lung Cancer. ...
I did not hear a lot of positivity around this school, but I have seen less drama within the student community and fights in comparison to families I know with students attending other schools within the Cape Coral/North Fort Myers area. I wish there was a stronger support system with ...
Developers are looking for a solution that can handle both image processing and data comparison in a signal proces- sor located on the card. "This would mean that all sensitive data could be stored on the card itself, which would then transmit only confirmation of the user's identity to ...
In the first experiment, using the same tube current–time product, side-to-side comparison of TFI to FBP was performed by three independent radiologists who evaluated the noise, streak artifact, and overall image quality. In the second experiment, CT images reconstructed using FBP and TFI with...
I did not hear a lot of positivity around this school, but I have seen less drama within the student community and fights in comparison to families I know with students attending other schools within the Cape Coral/North Fort Myers area. I wish there was a stronger support system with ...