The ratio of the power or volume (amplitude) of a signal to the amount of disturbance (the noise) mixed in with it. Measured in decibels, signal-to-noise ratio (SNR, S/N) measures the clarity of ...

The ratio of interference in a circuit or line to the noise. A signal-to-noise ratio (SNR) deals with noise that comes from the inherent qualities of the electronic components or the atmosphere ...

This superior signal-to-noise ratio (SNR) is expected to allow imaging with a spatial resolution down to the diffraction limit, or to allow analysis of thicker samples while maintaining good ...

Compared with energy-integrating CT, ultrahigh-resolution photon-counting CT improves resolution and reduces radiation ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

The combination of the scan-position information with the additional positional information provided by the Airyscan detector can lead to substantial improvements in resolution and SNR.