Sentence examples for mechanical shift of from inspiring English sources

Total acquisition time was 21 min. As already described [ 14- 16], projection data were corrected for the pinhole geometry, the mechanical shift of the camera-head rotation and for the nonuniform sensitivity of pinhole detection.

The switching between apertures does not require mechanical shifting of either the aperture or the CdTe detector ring.

The centre-of-rotation displacement, or mechanical shift (MS), is the displacement of the midplane of the pinhole collimator from the rotation centre.

The difference between the displacement of the centre of rotation (mechanical shift, MS) and the electronic centring misalignment (electronic shift, ES) in cone beam SPECT is evaluated.

Using SPECT simulations of projection data from a hot rod phantom and point source arrays, it is found that a lack of incorporation of the mechanical shift in the reconstruction algorithm causes errors and artifacts in reconstructed SPECT images.

The on-orbit calibration revealed no mechanical shift.

Rather than the traditional mechanical shift, the stubby lever simply actuates an electronic switch.

The collimator and acquisition parameters in the astigmatic reconstruction formula, which include focal lengths, radius of rotation, and mechanical shifts, are often partly unknown and can be determined using the projections of a point source at various projection angles.

It has torque sensing, direct mechanical shifting, and an oversized handlebar.

Centered the aperture by spreading the beam with C2 to half the screen size, centered the illumination disk by adjusting the mechanical X and Y shift of the C2 aperture; focused the beam (C2), and centered the beam with BEAM SHIFT X and Y. Repeated several times.

An improved dispersion and hence an improved crosslink interaction between MWCNT NH2 and epoxy lead to the stronger shift of the mechanical and thermo-mechanical properties of the composites.