Job: Patch CTF Extraction

Patch CTF extraction.


Patch CTF Extraction takes particle pick locations and a CTF defocus landscape (as outputted by Patch CTF Estimation), and outputs particle pick locations along with per-particle CTF information. This is useful where particle picking has been performed on micrographs that have not yet been processed with Patch CTF Estimation. If following a standard CryoSPARC workflow, where Patch CTF Estimation is used on micrographs, followed by particle picking and extraction, this job is not needed.


  • Particle pick locations

  • Exposures processed by patch CTF estimation


  • Particle pick locations with CTF information

Common Next Steps

  • Particle extraction

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