Gain normalized vs non-normalized K3 movies (.tiff)

Cryo-EM Data Processing
5

Thank you! @hansenbry

I got only .dm4 files from Institute like this,

K3-18290204 Dark Ref. x1.m0.dm4
K3-18290204 Gain Ref. x1.m1.kv[300].dm4
K3-18290204 Pixel Defect Map.m1.kv[300].dm4
K3-18290204 User Pixel Defect Map.dm4

I asked the EM Institute about the two types of files (M0, M1), and they said that the “K3-18290204 Gain Ref. x1.m1.kv[300].dm4” is the normal counting mode gain ref files.
also,
m0 = linear mode gain-ref
m2 = superRes gain-ref

But it didn’t work like you mentioned.

You mean, “K3-18290204 Gain Ref. x1.m0.kv[300].dm4” was also generated automatically with m1 but, I didn’t get the file?
Or,
they should have chosen other gain options when exporting the gain-ref?