Traditionally, xenon-enhanced CT has been used during TBO to detect signs of ischemia; however, SPECT has recently been reported as a method to detect focal hypo-perfusion during test occlusion. Several small studies in the published literature report preliminary results that SPECT scanning during TB...
custom_prior_test_main.m forward_backward_projections_example.m gate_CT_main.m gate_main.m gate_main_D690.m gate_main_simple.m info.xml main_PET.m release_notes.md visualize_pet.m walnut2D_CT_main.m walnut_CT_main.m Repository files navigation README GPL-3.0 license...
Under such background, we calculate the uncer- tainty ranges based on the CEMS-monitored samples for 1,373, 210 and 919 facilities of thermal power industry, iron and steel industry and cement industry, respectively; and perform a single-sample two-tailed t-test (depos- ited at figshare...
\begin{aligned} u_{ct}= \beta {\mathbb {E}}_t \left[ {(1 - \delta _{fin} + F_{K,t + 1} )u_{c,t + 1} } \right] , \end{aligned} (12) \begin{aligned} u_{ct}= \beta {\mathbb {E}}_t \left[ {(1 - \delta _{ene} + F_{E,t + 1} E_{K,t+1} )u_...
However, the precise timing of symptom onset inherent for ADAD mutations makes it possible for researchers to use comprehensive genetic data to test hypotheses about how secondary factors moderate the onset of Aβ accumulation or other early preclinical AD changes. Important covariates to consider As ...
Second, different pathological types of breast cancer and PLC were not studied within groups due to the limitation of sample size. In conclusion, some morphological and metabolic parameters of 18F-FDG-PET/CT in combination with serum tumor markers were useful for the diagnosis of SPNs in breast...
A standard χ2 test along with residual and autocorrelation function plots were used to assess the quality of a fit. The estimated accuracy for the determination of decay time was below 10 ps. In order to evaluate the effect of rigidity of the matrix, the photophysical properties were studied...
The use of renewable energy for sustainable and climate-neutral electricity production is increasing worldwide. High-voltage direct-current (HVDC) transmission via underground cables helps connect large production sides with consumer regions. In Germany,
Positron emission tomography (PET) constitutes a functional imaging technique that is harnessed to probe biological processes in vivo. PET imaging has been used to diagnose and monitor the progression of diseases, as well as to facilitate drug developmen
where TCRCt is the annual TCRC of year t (in USD/t payable copper), SConc,t−1 is the world concentrate supply (concentrate mine production) in year t−1, and DConc,t−1 is concentrate demand (primary refinery concentrate consumption) in year t−1. Due to the high correlation...