By using DRRs instead of real radiographs, we were able to vary orientation of the pelvis in a highly controllable fashion by varying the orientation of the 3-D CT dataset while keeping all other imaging parameters fixed.
These gratings varied in orientation (12 orientations, 0 165°), spatial frequency (1, 3, 5, 7, 8, 9 or 10 cycles/degree) and phase (0, 0.5π, π and 1.5π) every 60 ms in a pseudorandomized order.
Mr. Sharon, who has described the unity government -- encompassing his rightist Likud Party, Labor and a number of smaller parties of varied political orientations -- as a strategic asset in the conflict with the Palestinians, accused Mr. Ben-Eliezer of departing on a wispy pretext to serve his political ambitions.
Bell imagined that Alice and Bob repeatedly varied the orientations of their analyzers.
The differences between the image categories were studied in more detail by analyzing whether the mean power and the slope of the power gradients from low to high spatial frequencies varied across orientations in the power spectra.
We varied the orientation of both the RF stimulus and the saccadic target.
The natural convection conditions are varied via orientation of the cell and electrode spacing.
This finding paved the way to recreate the structural and consequent mechanical anisotropy of articular cartilage tissue using zonally varied pore orientation in scaffolds.
We then varied the orientation of a surrounding grating, which changed the magnitude and direction of the TI.
The surround bars were identical in size and luminance to the bar at the centre, but varied in orientation.
Consistent with our previous studies [ 7, 24], adaptation measured during probe blocks varied systematically across orientations and was highest at the exposure orientation (Δθ = 0° in Figures 2C and S2C), decreasing progressively as the relative probe orientation increased.
