University of Helsinki
Below is link to a Main Page for RELION (for REgularised LIkelihood OptimisatioN, pronounce rely-on) from Sjors Scheres at the MRC Laboratory of Molecular Biology.
http://www2.mrc-lmb.cam.ac.uk/relion/index.php/Main_Page
Grant’s EM course
A series of lectures by Grant Jensen at Caltech explaining cryo-EM technology to a great detail in a simple way:
http://cryo-em-course.caltech.edu/videos/ or https://jensenlab.caltech.edu/courses/
NRAMM Workshop on Advanced Topics in EM Structure Determination
The talks from The National Resource for Automated Molecular Microscopy (NRAMM) Workshop on Advanced Topics in EM Structure Determination: Challenges and Opportunities (October 29 – November 3, 2017) are available on-line at: http://nramm.nysbc.org/2017-workshop-lectures/. Topics discussed included specimen preparation, imaging, instrumentation, processing and reconstruction, and methods for validation.