home - installation - data preprocessing and editing - data review and visualization  - statistics and extended data analysis - user interface reference

What's new?


Here you find a list of changes made in the present and previous EMEGS (Qt version) releases:


Version 2.0
New features / Changes

-
64-bit packages for Linux and Mac OSX

-
Installation package (.deb) for Ubuntu

-
value export for database data (ECG, EDA and STARTLE)

-
color coded EEG artefact detection visualization

-
UI language change; full support for german, basic support for french, italian and spanish

-
full STARTLE analysis

-
extended ECG analysis (P-, Q-, S- and T-wave, PQ-Interval, QT-interval)

-
timing editor for database timing

-
EDA analysis, including signal decomposition

-
basic VIEWRESULTS analysis to view results from the database

-
MARKER analysis, error corrections and "modify" mode

-
timing file support for "tags" (subsections)

-
dialog to manage database data and timing files (display data status, remove data, remove timing tags)



Version 1.9
New features / Changes

-
complete ERP analysis for BDF data



Version 1.8
New features / Changes

-
new sensor configuration file format (*.qecfg) as textfile including sensor type, reference information, occular correction role

-
occular correction for ERP data (standard multiple linear regression approach or revised aligned-artefact average procedure (RAAA) by Croft & Barry (2000))

-
replacement of "EMEGS R engine" by Rserve C++ client



Version 1.7

New features / Changes

-
planar map ERP/ERFdisplay

-
replacement of options browser with VIEWAVERAGE section of study options

-
replacement of libQGLViewer for 3d display with custom made 3d viewer

-
result storage in sql database (only ECG currently)

-
study folder framework (definition files, options dialog, database access)

-
export SVG to windows metafile by calling "Inkscape"

-
basic ECG analysis

-
basic ANOVA by calling R through "EMEGS R engine" (only on LINUX so far)

-
basic barplots by calling R through "EMEGS R engine" (only on LINUX so far)

-
global application preferences with corresponding dialog (program interfaces, folders)

-
basic MARKER analysis

-
first linux RPM package



Version 1.6
New features / Changes

-
transition to multi analysis framework (ECG, EDA, ERP etc.)

-
transition to platform independant emegsLib for signal processing

-
transition to QGraphicsView as display enginge for low number of channels



Version 1.5
New features / Changes

-
drag-and-drop of planar projected sensor axes to adjust spherical coordinates

-
restoring intervals stored in saved workspace

-
restoring sensor configurations stored in saved workspace

-
optimization of automatically created sensor groups (minimum spatial spread)

-
mirror sensor groups along sagittal or coronar plane

-
Neuroscan CNT format display



Version 1.4
New features / Changes

-
Preprocessing (filter, extract epochs, SCADS, average) of  BDF dataformat

-
serial epoch display of Egis-Session and SCADS-app data format

-
applying an y-offset/theta-scaling/z-offset/x-rotation adjusted sensor configuration (exportable to .ecfg)

-
BDT data format &  TAW data format display

-
updated MAC application bundle with included Qt library