Sentence examples for an initial spiral from inspiring English sources

We followed the recommendations of the French Society of Neuroradiology [21] for the CTA protocol, with an initial spiral acquisition without contrast medium, a second scanning spiral 20 s after the injection of contrast medium to assess intravenous injection, and a final phase 60 s after the injection to study the opacification of the cerebral vessels.

An alternative strategy relies on a heuristic suggested by results of an initial spiral search in which s and t are stepped in large increments until gene sets are found, at which point s and t, are incremented, separately, and in small steps.

How would then this initial spiral transform into a patch?

In the enumerations reported in this paper, the set we wish to preserve consists of interferon genes, a clinically significant set that the initial spiral search encountered repeatedly.

For normal ICaL, the wavebreaks are caused by dynamic instability: the first breaks occured only after a number of rotations of the initial spiral, and the onset of these breaks was clearly associated with alternans in APD.

However, since these wavebreaks only occurred in steep regions far away from the initial spiral core, they led to a mother rotor type rather than a multiple wavelet type of VF.

When ICaL was decreased to more than 50%, breaks occured straight after the formation of the initial spiral without any alternans (which is an important characteristic for wavebreaks caused by dynamic heterogeneity).

The spider then reverses direction, deposits ensnaring silk, and removes the initial spiral.

Rupture of filaments would separate the newly formed spirals from the initial spiral.

The starting locations of the initial spiral for this type of VF are denoted by the black circles in Fig. 1.

We found multiple wavelet VF when the initial spiral was located in the RV where APD restitution was steep and APD was longer.