Sentence examples for a delayed coincidence from inspiring English sources

Online random subtraction was applied from a delayed coincidence window.

PET data were corrected for attenuation using the low-dose CT data while a delayed coincidence window was used for random correction and a model-based scatter correction was applied.

The well-known features of the BiPo events (delayed coincidence between an electron and an α particle) facilitate the discrimination of other background events that could entangle the expected signal.

To determine a random fraction per measured event, randoms (measured by the delayed coincidence window method) are first stored on a coarse grid.

Specific instruments have thus been developed in order to measure this radionuclide: alpha delayed coincidence counters (measuring the alphas emitted in a short sequence by 220Rn and 216Po) and alpha spectrometry are the most widely used instruments.

NECRs were calculated using delayed coincidence window for randoms subtraction.

Online random subtraction was applied from the delayed coincidence window to account also for the intrinsic LSO radioactivity [23].

The scatter and random corrections were performed using simulation-based scatter correction method and delayed coincidence and spatial filtering method, respectively.

All PET images were corrected for attenuation based on CT images, for random using the delayed coincidence counting method, and for scatter using the single-scatter simulation method.

Positron annihilation lifetime spectroscopy (PALS) measurements were performed using fast slow delayed coincidence spectrometer.

Other methods use 'smoothed delays', in which the delayed coincidences are acquired in a separate and thereafter smoothed sinogram, or estimations based on singles rates [ 58].