8 research outputs found
Image_1_The imaging features of ectopic spleen: which modality is more consistent? A cases series report and literature reviews.pdf
Ectopic spleen (ES) is a rare condition. It is difficult to diagnose with conventional imaging modalities. In this case series, we presented the imaging features of three misdiagnosed ES cases in our hospital and previously reported cases to compare the consistency of enhancement patterns among different imaging modalities with varied phases. Finally, 22 cases were reviewed. We determined that variable arterial phase enhancement and persistent enhancement throughout the portal and delayed phases are present in contrast-enhanced ultrasound (CEUS) imaging of the ES and found the arterial phase of CEUS had the highest consistency compared with computerized tomography (CT) and magnetic resonance imaging (MRI).</p
Ordinary Least Squares Regression of Post-traumatic Stress Symptoms (PCLC, log-transformed) on Selected Predictors.
<p>N = 459; adjusted R-squared = 0.14.</p><p>SE = Standard Error; t = standardized coefficient; p = probability (significant predictors printed in bold).</p
Logistic regression of Physical Dysfunction on Selected Predictors.
<p>N = 459; Pseudo R-squared = 0.13.</p><p>SE = standard Error, z = standardized coefficient, p = probability (significant predictors printed in bold).</p
Results from Least Angle Regression of PTSD.
<p>C<sub>p</sub> = Estimate of prediction error (minimum printed in bold).</p
Sample description and comparison of study groups.
<p>Average: Average level, Sichuan provincial average annual family income at the time of the study. D or W: Divorced or Widowed, N: No school education, E: Elementary (Grade 1–6), M: Middle School (Grade 7–9), H: High School (Grade 10–12), C: College or above.</p><p>p = probability (significant group differences printed in bold).</p
Categorized Post-taumatic Stress Disorder Symptoms accross Study Groups (X<sup>2</sup> = 20.56, p<0.001).
<p>Categorized Post-taumatic Stress Disorder Symptoms accross Study Groups (X<sup>2</sup> = 20.56, p<0.001).</p
Graphical Depiction of Variable Selection from Least Angle Regression.
<p>Graphical Depiction of Variable Selection from Least Angle Regression.</p
In Situ Observing and Tuning the Crystal Orientation of Two-Dimensional Layered Perovskite via the Chlorine Additive
Precise control of crystal orientation
in two-dimensional (2D)
layered perovskites (LPs) is vital for their optoelectronic applications
due to the structure-induced anisotropy in optical and electrical
properties. Herein, we directly observe and control the crystal orientation
of the butylammonium-based 2D LP films. Employing the synchrotron-based
in situ grazing-incidence X-ray diffraction technique, we reveal the
orientation modulation mechanism of the Cl additive by following the
crystallization dynamics and chemical conversion pathways during film
formation. Two new Cl-related intermediates are identified which serve
as templates directing the orientational growth of the 2D LP films.
We fine-tune the crystal orientation of 2D LP films through the Cl
additive and incorporate the films with the requisite crystal orientations
in solar cells and photodetectors. The optoelectronic performances
of the devices show a strong correlation with the crystal orientation
of the 2D LP films