virtual-mri-nonfree – Virtual Magnetic Resonance Imager

[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.

Package availability chart
Distribution Base version Our version Architectures
Debian GNU/Linux 7.0 (wheezy)   3.2.14-1~nd70+1 i386, amd64, sparc, armel
Debian GNU/Linux 8.0 (jessie)   3.2.14-1~nd70+1 i386, amd64, sparc, armel
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 12.04 LTS “Precise Pangolin” (precise)   3.2.14-1~nd12.04+1 i386, amd64, sparc
Ubuntu 14.04 “Trusty Tahr” (trusty)   3.2.14-1~nd12.10+1+nd13.04+1+nd13.10+1+nd14.04+1 i386, amd64, sparc
Ubuntu 16.04 “Xenial Xerus” (xenial)   3.2.14-1~nd+1+nd16.04+1 i386, amd64, sparc
Ubuntu 16.10 “Yakkety Yak” (yakkety)   3.2.14-1~nd70+1+nd90+1+nd16.10+1 i386, amd64, sparc
Ubuntu 17.04 “Zesty Zapus” (zesty)   3.2.14-1~nd70+1+nd90+1+nd17.04+1 i386, amd64, sparc, armel

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