virtual-mri-nonfree – Virtual Magnetic Resonance Imager¶
- More information
- External resources
[Note: non-standard licensing terms – please verify license compliance]
A realistic simulation of magnetic reasonance imaging that allows for exploring the most relevant parameters of a scanner to aid training of students and doctors.
At the moment the pulse sequence classes SR, IR, SE, TSE, FLASH and FISP are implemented. Parameters, like TR, TE, TI, flip-angle or echo train length, can be adjusted. The choice of matrix size, FOV, slice-thickness and number of acquisitions affect the signal-to-noise ratio of the images. In a first step, the simulation calculates the signal intensity in the k-space. Aliasing- and motion-artifacts are simulated by modifying the k-space data. In a last step, a 2D-fouriertransform of the k-space data is performed. Window and center of the resulting images can be changed.
Distribution |
Base version |
Our version |
Architectures |
|---|---|---|---|
Debian GNU/Linux 9.0 (stretch) |
3.2.14-1~nd70+1+nd90+1 |
i386, amd64, sparc, armel |
|
Debian unstable (sid) |
3.2.14-1~nd+1 |
i386, amd64, sparc, armel |
|
Ubuntu 16.04 “Xenial Xerus” (xenial) |
3.2.14-1~nd+1+nd16.04+1 |
i386, amd64, sparc |