Electron Microscopy Programs

The following links contain documentation for programs currently in use at Purdue University.

Program	Description	Last Update
EM3DR	Produces a 3D MAP from a set of particle images	6-20-02
EMMAP3DT	Calculates 3D structure factors from a 3D MAP	11-3-98
EMMAPZOOM	Magnifies or demagnifies a 3D MAP or a portion of a 3D MAP	11-3-98
EMPFT	Polar Fourier transform refinement	5-10-02
EMPFTPRJ	Calculate a database of projection and polar Fourier transform data	8-5-99
EMPRJ	Produce a series of projection images from a 3D MAP	5-3-00
EMROTAVG	Form aligned average of rotationally symmetric images	8-2-91
EMROTFLT	Rotational filtering and power spectrum	3-16-93
EMSF	Multipurpose structure factor manipulation program	3-9-93
EMSF3DBT	Inverse 3D FFT of 3D structure factor data; produce 3D MAP file	11-3-98
EMSFREF	All purpose 2D crystal structure factor data manipulations	7-31-86

From High to Low contains information on how you can compute low-resolution density from an atomic model.

ROBEM is a general pupose imaging program to perform boxing and general 2D visualizations of 3D MAPS.

ONED is useful for illustrating in one-dimension the principles of diffraction theory

Procedure for using the Zeiss scanner for electron microscopy data.

Program	Description	Last Update
EMICO_SYS	Contains lists of programs and available documentation, common variables and parameters used in emico programs, and a reference list	1-31-97
EMPROGS	Contains a listing and brief description of current and older EM programs, descriptions of file structures, descriptions and declarations of common variables, and other general program information	12-22-97
EMSYSTEM.DOC	Provides basic information concerning the use and setup of the set of electron micrograph image analysis programs	9-8-89
PIF	Contains information regarding the Portable Image Format (PIF) for electron microscopy data	10-29-98

Created by Millie Sturgeon

Last Update: May10, 2002