For low background activity corresponding to uptake of 68Ga-DOTATATE in, e.g. the lungs, a threshold of around 40% gave a value of the sphere volume with acceptable accuracy.
The most common approach to calculating DMN connectivity is to take a time-series extracted from the mean value of a sphere with its centre in the PCC or precuneus (PC).
Such trials will define the true value of SIR-spheres and will permit insight into optimal patient selection.
DECA-14 decreased the alamarBlue® signal of NB12 TICs by 74% in the primary screen and affected NB TICs in secondary sphere assays at significantly lower doses than SKPs with EC50 values for sphere formation of 0.38 nM for NB TICs versus 22.53 nM for SKPs (Fig 2A).
The primary value of the aesthetic sphere, Lukács claims, can only be the work of art itself since this value is presupposed by any description of artistic production or aesthetic experience.
In addition to maximum and mean SUV, SUVpeak was computed as the mean value of a 3D sphere with a diameter of approximately 1.2 cm centered at the VOI maximum.
We thus obtained the value of the surface area of the sphere by calculating it as the sum of triangles.
Spherical t-design is a finite subset on sphere such that, for any polynomial of degree at most t, the average value of the integral on sphere can be replaced by the average value at the finite subset.
If all three observers scored the sphere with an observation score of 2 or two observers scored the sphere with an observation score of 2 and the third observer scored it with a value of 1, then the sphere was scored as "observed".
Assume that the furthest wireless node is of distance from the center (i.e., south pole of the sphere), then the value of the highest projection on the sphere (i.e., the value of ) is (2).
