Fig. 1 Twenty-minute dynamic posterior acquisition presented as eight pictures each representing 2½ min of normal tracheobronchial bolus transport.
Symbia dual-head gamma cameras (Symbia T16, Siemens Medical Solutions, Erlangen, Germany) capable of simultaneous anterior and posterior acquisition and equipped with multi-purpose, low-energy, high-resolution collimators were used.
The timings and parameters used were similar to those used in previous resting-state studies (De Luca et al., 2006); 25 contiguous axial slices, 128 volumes, anterior-posterior acquisition, in-plane resolution = 2 × 2 mm, slice thickness = 6 mm, repetition time = 3000 ms, echo time = 40 ms, field of view = 260 × 260 mm, acquisition time = 6.65 min.
Images of the lumbar spine (L1 L4) were obtained in posterior-anterior acquisition.
Fig. 2 Three examples of posterior static acquisitions from a normal, an abnormal, and a regional abnormal PRMC test showing initial aerosol deposition together with remaining aerosol deposition after 2 and 24 h.
Maybe further information could be obtained through side and posterior thermal acquisitions; – Intra- and inter-observer variability represent a possible source of diagnostic error and may limit the reliability of this technology, especially in a large scale use.
Posterior to the acquisition of these experimental data, studies upon developing analytical models representing the actual experimental behavior of one of the shear panels have been conducted, thus providing possibilities for 3-D seismic performance assessment of a representative one-story cold-formed steel structure for the final part of this paper.
The posterior mean rate of acquisition from the community was 0.0059 per month per serotype in a non-carrying child (90% CI [0.0043, 0.0078])(Table 2).
The posterior mean rate of acquisition for a target serotype in a noncarrying child was 0.06 per month (95% credible interval (CI): 0.04, 0.09).
These pattern changes, which parallel Cyp26b1 level changes, are consistent with anomalous acquisition of posterior character in LgDel anterior rhombomeres, perhaps due to aberrant RA signaling.
The use of this specific setup, along with the customized scanning protocol designed to capture full-field fundus images and cross-sectional views of the posterior segment, permits the acquisition of real-time SD-OCT scans of retinal morphology.
