Innovative radiographic system to improve the sharpness of radiographs: could a phase-shift effect contribute to improved image-quality for plain computed radiographs for general use?
This technique may be suitable for clinical use and may contribute to improved image-quality in general radiography.
The pattern of results allows for the separation between effects on anxiety and SNC. The block of contrast on PSD 1 was independent of changes in anxiety, since both anxiolytic and anxiogenic drug doses were effective. It is suggested that this may provide an animal model of disappointment in which the cannabinoid system plays an important role. An anxiolytic action would seem to be a necessary, but not a sufficient, action to block SNC on PSD 2.