Data Item _em_3d_reconstruction.amplitude_correction_details

General

Item name
_em_3d_reconstruction.amplitude_correction_details
Category name
em_3d_reconstruction
Attribute name
amplitude_correction_details
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The Amplitude correction method. Frequency amplitude correction with X-ray scattering data enhances the Fourier amplitudes of a reconstructed cryo-EM volume so they more closely resemble those of experimental low-angle X-ray scattering data. Normal amplitude correction (in which case the SNR weighted averaging of particles will still occur properly) may be applied or without it, in which case the (phase-flipped) data is not corrected during averaging, then the final 3D model is 'fixed'.

Data Type

Data type code
text
Data type detail
text item types / multi-line text ...
Primitive data type code
char
Regular expression
[][ \n\t()_,.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*