By examining a ratio of successful to unsuccessful connections, robust and rapid identification of potential scanners can be achieved.
It considers the ratio of distinct IPs contacted to distinct ports contacted within a time window, and labels IP addresses that show a pronounced asymmetry in either direction (i.e., an extremely high number of IPs contacted on just a few ports or an extremely large number of ports on a limited number of distinct IPs) as potential scanners.
While the presented approach to monitor group-averaged BSUV to account for a potential drift in scanner calibration or inter-site calibration differences can eliminate systematic bias from tumor SUV evaluations, it obviously is not able to account for actual inter-individual differences of BSUV (causing spurious differences in lesion uptake).
It must, however, also be considered, that 3T scanners also have potential disadvantages compared to 1.5T scanners.
The phablet-sized Redmi Note 3 got the metallic treatment when it was unveiled in December, but, interestingly, while the Note 3 became Xiaomi's first device with a fingerprint scanner — unlocking potential for payments and other services — the Redmi 3 doesn't have a scanner.
The differences in light emission spectra between LED and CCFL lamps and its potential impact on film-scanner sensitivity suggest that the design of a dedicated flat-bed scanner with LEDs may improve sensitivity and dose uncertainty in radiochromic film dosimetry.
The use of fused PET and CT images quickly became routine in clinical practice, showing the great potential of these hybrid scanners.
With the commercial availability of self-shielded, low-energy cyclotrons for use in the hospital environment, and combined PET/CT scanners, the potential of PET imaging could be exploited clinically.
We anticipate that the potential applications will broaden as scanner resolution improves.
A dedicated 85-cm-bore radiation oncology CT scanner has the potential to eliminate these problems.
