Statistical violin plots of the PSNR and SSIM values produced for different parts of the body by the different methods on all test datasets in Dataset 1. (a) Head; (b) Chest; (c) Abdomen. The ranges of the different parts are indicated in the left panel of (a) Full size image In ...
\begin{aligned}{L}_{adv}\left(G,F,D,X\right)&={E}_{X\sim\:{P}_{data}\left(X\right)}\left[{log}D\left(X\right)\right]\\&+{E}_{X\sim\:{P}_{data}\left(X\right)}\left[{log}\left(1-D\left({X}^{S}\right)\right)\right]\\&+{E}_{\left({X}_{\alpha\:},{...
Diagnostic performance including sensitivity, specificity, negative and positive predictive values, kappa index, accuracy, and ROC analysis was evaluated. The parasitaemia of the positive samples was quantified by both LM and PET-PCR. Results The overall prevalence of malaria was 19.1% by LM, 27.8%...
Global values (calculated by SPM via its default method of taking the overall image matrix mean, taking 1/8th of it leading to a brain mask, and averaging within this mask) and age were used as linear covariates. Other settings were: grand mean scaling and ANCOVA; independent measurements; ...
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Additionally for dichotomization and generation of cuttoff values Kaplan–Meier curves were visually inspected using the software X-Tile (version 3.6.1) 36. The clinical rational for this study was pre-therapeutic detection of patients who are resistant to CRT and do not benefit from this ...
6a, the Qf values of PET/TPU-CNF with the electrospinning duration of 0, 0.5, 1, and 1.5 h were 0.020, 0.046, 0.064, and 0.045 Pa−1, respectively. The optimal Qf value of PET/TPU-CNF was observed at the electrospinning duration of 1 h. The pressure drop and filtration efficiency ...
Macroflor PET imaging detects atherosclerotic aortic plaques in rabbits, with distinct differences from18F-FDG. (a) PET/MR images obtained in rabbits with atherosclerosis and (b) control rabbits. (c) Standard uptake values (SUV) in infrarenal aorta after Macroflor injection in control rabbits, ra...
values over those of simple standard uptake value (SUV) measurements [98,99,100]. The arterial input function, which describes the time-activity curve of the radiotracer in the blood, is a prerequisite for kinetic modeling. The input function can be derived using arterial blood sampling, which...
values over those of simple standard uptake value (SUV) measurements [98,99,100]. The arterial input function, which describes the time-activity curve of the radiotracer in the blood, is a prerequisite for kinetic modeling. The input function can be derived using arterial blood sampling, which...