The resulting "target" or "water halo" sign seen in transverse planes, characterised by a low-attenuation intermediate ring, represents acute IBD (Fig. 6) [14, 20, 22, 26].
Polynomial contrasts showed a quadratic trend for activations induced by LSF stimuli across time (P < 0.02), confirming the strong attenuation at intermediate exposure duration.
In rhesus monkeys, the rDEN2Δ30 virus appears to have an intermediate attenuation phenotype in between that of the attenuated rDEN1Δ30 and rDEN4Δ30 and the non-attenuated rDEN3Δ30 [ 13- 15].
We grouped the bags according to the attenuation condition: attenuating, non-attenuating, and intermediate.
The equations are applied to evaluate the effectiveness and equivalency of composite liners having either a 0.6 m-thick compacted soil liner or a 6.5 mm-thick geosynthetic clay liner (GCL) overlying an intermediate attenuation layer and an aquifer having horizontal flow.
Regions of paracortex and medullary sinuses had intermediate attenuation coefficients ranging from 8.1 to 11.5 mm−11.5
Noncontrast CT shows the spinal cord surrounded by the epidural fat, which has an intermediate attenuation [ 5, 25].
On CT, although prostatic invasion was suspected in 4 patients due to similar intermediate attenuation of the tumor and the prostate, in 2 patients subsequent MRI demonstrated a clear fat plane between the mass and the prostate, and in the other 2 patients the mass was free from the prostate at surgery.
> On CT, 12/16 (75%) tumors were intermediate in attenuation and isodense to the muscle.
Axial CT image (c) shows the lesion to contain zones of calcification, fat and intermediate soft-tissue attenuation.
This could be seen in the attenuation of attentional blink effects at intermediate lags (400 ms and 600 ms) even for stimuli that showed initially robust emotion induced blindness.
