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 ...

Two years ago, a medical professional approached scientists at the University of Tabriz in Iran with an interesting problem ... authors measured the signal-to-noise ratio and how the material ...

However, in traditional multiphoton LSM, this increased depth necessitates a compromise on the achievable spatial resolution and signal-to-noise compared with that of confocal LSM. The novel ...