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DSXJHMI newsticker


070831

DSXJHMI has been recently ported to Windows Vista using Visual Studio .net 2005. Due to incompatibilities of GltGlExt the 3D viewer is not included in the current Vista Beta version.
Furthermore, a MacOs X version has been available for some time, with essentially full capability.
This makes DSXJHMI available on Linux, Linux x86, MaxOs X, Windows XP and Vista.
Scientific papers using DSXJHMI have been published, see Neuroimage. 2007 January 15; 34(2): 733-742.
The download link currently features approximately the 060227 release for Windows XP. For all other systems/versions please contact the developers.

060227

Many bugs were recently fixed to prepare DSXJHMI for internal presentation at our institution. See the DSXJHMI online manual for more information. A new release and DSX update is pending.

060214

New DSX update available. Contains major bugfixes. Initial curve fitting interface. Integration and documentation of peaks.

050528

DSXJHMI was awarded "magna cum laude" during presentation at this year's meeting of the American Society of Neuroradiology (ASNR).

050315

The decision was made to completely rewrite the spectroscopy interface of DSXJHMI. This will lead to a number of experimental releases that will slowly approach the full functionality of the latest stable release. However, the decision was made to allow for more modularity in the code and to better adapt it to the processing power of modern personal computers. An experimental release is available and we welcome those who are interested to get a first impression about where we are moving the project.

050124

New DSXJHMI update available. Image processing extensions and updates.

050121

Online registration and download activated. Download the beta version of DSXJHMI for windows. Click on "download DSX" and follow the instructions.

050120

DSXJHMI secure download area created.

050114

New DSXJHMI update available. Improved overlay function.

050106

New DSXJHMI update available. Changes of the appearance of the main window. Bugfix of spectroscopic file format loading routines (SPAR and CUSTOM). Removal of deprecated imageviewer menus filter and magnify. 3D viewer window now hideable with checkbox.

050104

DSXJHMI for Windows beta is released. This release is restricted to selected people inside the Johns Hopkins Medical Institutions.

041123

DSX Webpage created.

General Information and Disclaimer

DSXJHMI is the successor of the CSX and IMAX software. Development takes place at the Johns Hopkins Medical Institutions ( JHMI ) of Johns Hopkins University ( JHU ) in Baltimore, Maryland, United States of America. DSXJHMI is used primarily by members of The Russell H. Morgan Department of Radiology and Radiological Science. The software is available publicly for the Microsoft Windows operating system. A Linux release will follow. The program is distributed in the hope that it will be useful, but _without any warranty_; without even the implied warranty of _merchantability_ or _fitness for a particular purpose_. It is designed as a help for researchers in the field of Magnetic Resonance Imaging and Spectroscopy. It is _not_ intended for use in a clinical setting.

All Rights Reserved.

Keywords

Spectroscopy - MRS - MRSI - Magnetic Resonance Imaging - MRI - Magnetic Resonance Spectroscopy - NMR - Nuclear Magnetic Resonance - Spectroscopy Software - Free Software - Free Spectroscopy Software - Johns Hopkins University - Johns Hopkins Medical Institutions - The Russell H. Morgan Department of Radiology and Radiological Science - JHU - JHMI - Download - Signal Processing - DICOM - Analyze - DICOM viewer - Medical Image - Medical Imaging - Magnetic Field - Eigenimage Processing - Diffusion Tensor Imaging - DTI - 1H-NMR - 1H-MRSI - 1H-MRS - Spectroscopy of the Human Brain - MPGR - Philips - Siemens - SDAT - SPAR - REC - Colormap - Chemical Shift - Susceptibility Correction - Fourier Transform - Fast Fourier Transform - FFT - FFTW - GTK - GDK - Gimp Toolkit - Peak Fitting - Lewenberg-Marquardt - Normalization - Normalisation - Save - Load - Microsoft Windows - Linux - Unix - Solaris - Sun - CSX - IMAX - PERFX - Perfusion Imaging - Gamma variate function - ASNR - no cost - freely available - wiki manual - Medicine - brain pathology - brain tumor - neurodegenerative disease - stroke - metabolic disorder - metabolic map - metabolic imaging - integral - integration - line width - linewidth - FWHM - full width at half maximum - parts per million - PPM - hertz - Hz - peak height - gaussian lineshape - lorentzian lineshape - noise - water suppression - convolution difference filter - 3D-FFT - 2D-FFT - 1D-FFT - inverse FFT - iFFT - high frequency - low frequency - convolution - deconvolution - linear least squares - nonlinear least squares - gradient echo - SPGR - T1 - T2 - proton density - T2* - EPI - echo planar imaging - crusher gradient - OVS - outer volume suppression - multi-slice - three Tesla - 1.5T - 3T - P-Files - P-File - postscript - region of interest - ROI - measurement - batch processing - quantitative - polygon - ellipse - rectangle - eigenselector - crackcode - img - hdr - eigenvector - eigenvalue - singular value decomposition - SENSE imaging - parallel imaging - head coil - birdcage headcoil - transmitter - receiver - field map - B0 map - B1 map - dual echo sequence - Spectroscopic imaging software - MRSI software