Fig. 3
From: Robustness of signal detection in cryo-electron microscopy via a bi-objective-function approach
The Fourier behavior of the simulated micrographs. a The power spectra of the simulated micrographs with different SNRs. b The rotational averages of the power spectrum of the noiseless micrograph before and after applying the CTF effect. c The rotational averages of the power spectra of the simulated noisy micrographs. d The spectral signal-to-noise ratios (SSNRs) of the simulated noisy micrographs