******************************************************************************* * ELIOS * * Changelog * ******************************************************************************* ************************* Version 2.4.0b - 02/07/2015 ************************* -Fixed a USB disconnect bug during measurement from the EchoSoft software on some computer models -Improved external trigger detection for measurements on cochlear implant -Improvement of Shift-OAE measurement accuracy -Various improvements and bug fixes ******************************************************************************* ************************* Version 2.4.0 - 13/01/2015 ************************** -Added an ABR screening mode -Improved TEOAE screening -Improved DDPOAE and DPGRAM rejection system -DDPOAE renamed to Shift-OAE -Electrophysiological impedances are colorized (red/orange/green) according to their qualities -Various improvements and bug fixes ******************************************************************************* ************************* Version 2.3.0 - 20/03/2014 ************************** - Support for Echosoft version 2.1.4.0 - Bug fix and general stability improvement ******************************************************************************* ************************* Version 2.2.2b - 14/01/2014 ************************* -Fixing a bug when reaching 1000 patients on the device memory ******************************************************************************* ************************* Version 2.2.2a - 26/12/2013 ************************* -Added DD45 headset support ******************************************************************************* ************************* Version 2.2.2 - 02/12/2013 ************************** -Fixing a bug on USB audiometer -Add a button “patient response” for the USB audiometer ******************************************************************************* ************************* Version 2.2.1 - 01/08/2013 ************************** -New option for automatic rejection in ABR -Automatic placement of the I, III and V waves in ABR -Support for new radiometric headset -Various optimizations and bug fixes ******************************************************************************* ************************* Version 2.2.0 - 23/05/2013 ************************** -Adding speech audiometry in USB mode (available on Echosoft 2.1.2.0) -DDPOAE & DPGRAM: Optimization of processing time to divide by two the acquisition time -DDPOAE: Improved artifact test to be less restrictive -TEOAE: Improved validation calculations during measurement -TEOAE: Improved leak detection -ECochG: Change max power to 110dB HL -DPMC: Change max power to 110dB HL -Pure Tone Audiometry: Change max power to 110dB HL -Fixed various bugs ******************************************************************************* ************************** Version 2.1.2 ************************************** * INFORMATION: THIS UPDATE CAUSES A RESET OF YOUR DEVICE PARAMETER! -Integration of TEOAE screening protocol based on patient age -Obligation to select a date of birth -Test date setting of the device at startup -Added a trigger mode for external USB ABR -Adding a dynamic management of maximum power levels based on the connected emitter and frequency -Fixed display bug PEA threshold during the measurement curve over not slide up if there are several repetitions -Fixed various bugs ******************************************************************************* ************************** Version 2.1.1c ************************************* -Fixed a bug of wrong detection of one word in a Fournier word list -Fixed wrong English translation in speech audiometry -Added a test to check the integrity of speech audiometry files before starting a measurement -Removal auto increment stim power in manual audiometry mode when answering "No" -Changing the value of rejection tolerance in DPOAE and DP-GRAM -Added a button to adjust the tolerance of rejection in DP-GRAM -Added protocol in TEOAE for leak detection, plug detection and probe obstructed -Permission to use the device in USB mode without SD card -Reset the LCD backlight value at reset to factory -Fixed a graphical bug ******************************************************************************* ************************** Version 2.1.1b ************************************* -Fixed bug in ABR delta sheet ******************************************************************************* ************************** Version 2.1.1a ************************************* -Fixed bug in ABR / PEO max repetitions selection -Fixed bug in audiometric power selection -Fixed bug in memory management ******************************************************************************* ************************** Version 2.1.1 ************************************** * INFORMATION: THIS UPDATE CAUSES A RESET OF YOUR DEVICE PARAMETER! -Added Speech Audiometry. Word lists must be downloaded and unzipped on the MiniSD card of your device (attached Fournier's disyllabic word lists http://echodia.fr/firmware/vocal/ ) -Added HD202 headset support -Remove any special characters that cause problems in the patient names -Added the prohibition on registering an incomplete birth date to avoid bugs during Echosoft database import -Reversing the L/R presentation on ABR and VEMP curves -Added a limit to the maximum curves number of VEMP and ABR function of  number of powers, the number of repetitions and selected ears -Improvement of leak detection during TEOAE measurement -Turning off the screen of the device from the measuring mode Echosoft to save battery ******************************************************************************* ************************** Version 2.1.0a ************************************* -Improvement of leak detection during TEOAE measurement -Improvement of artifact test in DDPOAE -Change calibration of Burst which was expressed in dB HL at 1 kHz => Now power is express in dB SPL for the entire frequency range of Burst ******************************************************************************* ************************** Version 2.1.0 ************************************** -Modify TEOAE protocol for better leak detection, and an better measurement quality -Added a overall progress bar in automatic audiometry -Added a zoom option on the phase value in DDPOAE and DPMC -Added option to do burst at 500Hz in VEMP -Change the display font to include accented characters -Fixed various bugs -Added slave mode to perform measurements from the Echosoft software ******************************************************************************* ************************** Version 2.0.5 ************************************** -Added a normal power audiometric area based on ISO7029:2000 standard -Fixed a bug related on update of serial number and options -Added gender selection for creation of a new patient -Added a overall progress bar in ABR -Added a option for left/right alternation in ABR ******************************************************************************* ************************** Version 2.0.4 ************************************** -Modify TEOAE protocol -Modify calculations of signal/noise ratio and repeatability in TEOAE -Fixed a random crash when starting the device -Fixed display of some graphics -Fixed a bug caused by the display of the report sheet in ECochG -Added a screenshot module (double click the power button) ******************************************************************************* ************************** Version 2.0.3d ************************************* -Fixed a bug in audiometery stimulator selection (only for ELIOS Rev.13) *******************************************************************************