Modification History MedDream DICOM Viewer:
 
Version Number
Release Date
Description
5.4
2016-11-23
Features: 
-       Increased measurements line width; 
-       Annotation support (saving, displaying);
-       Redesigned product rebranding functionality; 
-       Added new integration service for providing study thumbnails to HIS;
-       Support integration with dcm4chee 5.0.
 
HTML viewer features: 
-       Full ECG modality support (including main measurements and functions);
-       Support for SR and PDF modalities;
-       Added measurements:
Cobb angle;
AREA;
Volumne;
VTI;
STD;
-       Added Reference Line;
-       Added CINE mode;
-       Added Calibration functionality;
-       Added Intensity measurement;
-       Configurable fps parameter for multiframe studies (HTML viewer) 
-       Support SOP class 1.2.840.10008.5.1.4.1.1.7.2 Multi-frame Grayscale Byte Secondary Capture Image Storage;            
-       Support SOP class 1.2.840.10008.5.1.4.1.1.7.4 Multi-frame True Color Secondary Capture Image Storage; 
-       Support SOP class 1.2.840.10008.5.1.4.1.1.77.1.1 VL Endoscopic Image Storage.
 
Bugfixes: 
-       HIS integration link by a Patient ID and Accession Number pair does not work;
-       MPEG2 & MPEG4 not working;
-       Tablet. Cine-mode, multi-frame fps slider does not work properly;
-       Changing the fps slider in CineMode starts the video even if it was paused.
               
Known bugs: 
-       Some images invisible as Modality LUT is incorrectly applied after VOI LUT;
-       Mobile version doesn't log off properly, when closing the browser window;
-       Abort of a background operation delayed with large images and non-zero meddream.retrieve_entire_study;
-       HTML Viewer displays some color images as grayscale; 
-       PHP runs out of memory when opening some big Breast Tomosynthesis studies;
-       A bug in GDCM causes mdc.exe to consume lots of memory;    
-       Tablet. Cine-mode, multi-frame fps slider does not work properly;
-       Changing the fps slider in CineMode starts the video even if it was paused.
5.1
2016-06-21
Features: 
-       Multiframe support through Wado URI (HTML Viewer) 
-       Search list indicates which studies have a report (HTML Viewer) 
-       If the browser does not have the Adobe Flash then will open MedDream HTML5 (desktop) or mobile (tablet / SmartPhone). 
-       Automatically open Flash from studies search, or have an option on settings change how to open (HTML/FLASH). 
-       New study open method: A new popup (if not open), or add additional study in opened popup 
-       Close All Studies button (HTML Viewer) 
-       Support transfer syntax 1.2.840.10008.1.2.4.91 JPEG 2000 Image Compression (HTML Viewer) 
-       Support transfer syntax 1.2.840.10008.1.2.4.100 MPEG2 Main Profile Main Level (HTML Viewer) 
-       Support transfer syntax 1.2.840.10008.1.2.4.102 MPEG-4 AVC/H.264 High Profile / Level 4.1 (HTML Viewer) 
-       Support for Intravascular Ultrasound (IVUS) modality (HTML Viewer) 
-       Support SOP class 1.2.840.10008.5.1.4.1.1.20 Nuclear Medicine Image Storage (HTML Viewer) 
-       Support transfer syntax 1.2.840.10008.1.2.4.90 JPEG 2000 Image Compression (Lossless Only) (HTML Viewer) 
-       Support transfer syntax 1.2.840.10008.1.2.4.103 MPEG-4 AVC/H.264 BD-compatible High Profile / Level 4.1 (HTML Viewer) 
-       Support SOP class 1.2.840.10008.5.1.4.1.1.7 Secondary Capture Image Storage (HTML Viewer) 
-       Support SOP class 1.2.840.10008.5.1.4.1.1.77.1.1.1 Video Endoscopic Image Storage (HTML Viewer) 
-       "Export" function supports multiple studies (HTML Viewer) 
-       ODBC and PostgreSQL are no more supported due to lack of interest 
 
Bugfixes: 

 

-       "Refresh" button is not shown when HIS integration fails 
-       Windows build of Apache/PHP might run out of memory with multiframe images and HTML viewer 
-       meddream.swf isn't cached and loads anew every time 
-       re-login might be needed after downloading an .iso/.burn file from Export
-       DCM4CHEE 2.x: audit log doesn't contain internal PACS logins, only database logins are visible 
-       uploaded attachment file name (or at least the record ID) not visible in audit log 
-       cached files for nonzero meddream.retrieve_entire_study might expire just before Export, Save Images, Print Series operation 
-       AutoOpen First Image triggers on not cached yet images with nonzero meddream.retrieve_entire_study 
-       The "annotation exists" indicator is added to a thumbnail even if the upload to the server failed 
-       the "Forward" function (non-PacsOne) fails on paths that contain a caret character, "^" 
-       system.php sometimes conflicts with the PEAR package "System" 
-       Structured Reports can't be viewed under Linux 
-       REQUEST_URI missing in audit log 
-       "DICOM Flow" not fully supported with nonzero meddream.retrieve_entire_study 
-       with DICOM/WADO some search criteria are invisible in audit log 
-       HTML viewer does not open the Export dialog for an opened study if no image is open 

Known bugs: 
-       no sorting for series and images with 'DICOM' and 'WADO' pseudo-PACSes 
-       abort of a background operation delayed with large images and nonzero meddream.retrieve_entire_study 
-       HIS integration link by a Patient ID and Accession Number pair does not work 
-       HTML Viewer displays some color images as grayscale 
-       some images invisible as Modality LUT is incorrectly applied after VOI LUT 
-       mobile version doesn't log off properly when closing the browser window
-       PHP runs out of memory, when opening some big Breast Tomosynthesis studies
5.0
2016-03-15
Features:
-       Forward several studies at once
-       Inform about new version
-       Write annotation text
-       Image thumbnails: indicate if the image have one or several annotations
-       PHP 5.2 and IIS are no more supported
-       Maintain the same measurement positions and measurement values when user use zoom in/out, smooth, rotate, and etc. function.
-       Flashe video streaming
-       Add opportunity edit measurements
-       Move measurement to another location
-       Support for PHP 5.6
 
HTML viewer features:
-       Log Off and About toolbar buttons moved into a collapsible menu
-       Update EULA: add 3.6 point
-       Indicate about annotation in search result
-       Delete annotation text
-       Edit annotation text
-       View annotation
 
Bugfixes:
-       the Mobile viewer doesn't load if languages.xml is used
-       meddream.swf isn't cached and loads anew every time
-       easier troubleshooting if the installation directory is protected by SELinux
 
Known bugs:
-       HTML viewer does not open the Export dialog for an opened study if no image is open
-       Windows build of Apache/PHP might run out of memory with multiframe images and HTML viewer
-       no sorting for series and images with 'DICOM' and 'WADO' pseudo-DBMSes
-       AutoOpen First Image triggers on not cached yet images with nonzero meddream.retrieve_entire_study
-       abort of a background operation delayed with large images and nonzero meddream.retrieve_entire_study
-       cached files for nonzero meddream.retrieve_entire_study might expire just before Export, Save Images, Print Series operation
-       "DICOM Flow" not fully supported with nonzero meddream.retrieve_entire_study
-       with DICOM/WADO some search criteria are invisible in audit log
-       uploaded file name (or at least the record ID) not visible in audit log
-       REQUEST_URI missing in audit log
-       mobile version doesn't log off properly when closing the browser window
-       Structured Reports can't be viewed under Linux
-       re-login might be needed after downloading an .iso/.burn file from Export
-       - some images invisible as Modality LUT is incorrectly applied after VOI LUT
4.07
2015-12-15

Features:

-       Added EULA agreement when starting for the first time.

 

HTML viewer features:

-       Added several study in one page support.

-       Added multiple viewports layout

-       If the study have only one image, the image displayed instantly

-       Added "Reset changes" function

-       Added a button to reset image transformations.

 

Bug fixes:

-       Mobile version now shows a message if a login attempt was not valid.

-       Report template names are now mandatory.

 

Known bugs:

- uploaded file name (or at least the record ID) not visible in audit log

-       REQUEST_URI missing in audit log

-       DCM4CHEE 2.x: audit log doesn't contain internal PACS logins, only database logins are visible

-       mobile version doesn't log off properly when closing the browser window

-       Structured Reports can't be viewed under Linux

-       re-login might be needed after downloading an .iso/.burn file from Export

-       - some images invisible as Modality LUT is incorrectly applied after VOI LUT

4.05
2015-10-15

Features:

-         MedDreamHTML5

-         ability to view reports hosted by HIS

-         "Points" and "Save Annotations" among Measurements (PacsOne and DCM4CHEE/MySQL only)

 

Bug fixes:

-         MedDreamMobile engages also if opened as home.php

-         the About dialog fully rebrandable again, see quick_install-*-BRANDING.txt

-         under Windows, licensing supports host names with non-ASCII characters

-         PacsOne: it is now possible to list studies without Patient ID

 

Known bugs:

-         SRs can't be viewed under Linux

-         Modality LUT is incorrectly applied *after* VOI LUT -- won't show some images

-         no search for Ideographic and Phonetic versions of person names

-         mobile version doesn't log off when closing browser window

-         ClearCanvas: Save Images and Print Series use a different image order than during display

-         re-login might be needed after downloading an .iso/.burn file from Export

4.03
2014-09-24

Features:

-       ignores images of specified SOP Classes (PacsOne only)

-       attachments can be stored under specified directory instead of the database

-       external.php for Conquest supports linking by Accession Number

-       support for DCM4CHEE 4.x (dcm4chee-arc), with MySQL and Oracle

-       autologout after idle time (registered versions only)

-       initial release of a non-Flash viewer for mobile devices

 

Bug fixes:

-       uncompressed RGB with Planar Configuration = 1 now shown correctly

-       ECG thumbnails, Encapsulated PDF now supported under Conquest

-       added support for uncompressed YBR_FULL, YBR_FULL_422

-       attachments, reports didn't work with PacsOne < 6.2.1

-       didn't show legacy reports from MedReport

-       integrated reports: contents of a freshly added report weren't accessible via history

 

Known bugs:

-       SRs can't be viewed under Linux

-       Modality LUT is incorrectly applied *after* VOI LUT -- won't show some images

-       no search for Ideographic and Phonetic versions of person names

-       mobile version doesn't log off when closing browser window

-       ClearCanvas: Save Images and Print Series use a different image order than during display

4.02
2014-03-28

Features:

-       supports PHP 5.5

-       embedded document marked as "application/postscript" considered PDF if begins like one

-       access to Settings for PacsOne 6.3.3+ users with System Administration privilege

-       report printing uses a customizable HTML template

-       upload/download attachments (PacsOne, also DCM4CHEE after proper setup)

-       export to DVD-sized ISOs in PacsOne

 

Bug fixes:

-       non-square pixels could yield wrong Reference Lines, measurement results

 

Known bugs:

-       Conquest doesn't show ECG thumbnails, Encapsulated PDF

-       SRs can't be viewed under Linux

-       integrated reports: contents of a freshly added report aren't accessible via history

-       Modality LUT is incorrectly applied *after* VOI LUT -- won't show some images

-       no support for uncompressed YBR_FULL, YBR_PARTIAL_422

4.01

2013-10-29

SRs also supported under DCM4CHEE

Features:

-       built-in MedReport alternative: Reports (only PacsOne and DCM4CHEE+MySQL)

-       support for DICOM ECG

-       font size of Info Labels configurable for large displays

-       some settings can be saved at client side (local storage)

 

Bug fixes:

-       inadequate toolbar buttons in video/ECG modes are now disabled

-       ClearCanvas: instances are now additionally sorted by Instance Number

 

Known bugs:

-       no support for uncompressed YBR_FULL, YBR_PARTIAL_422

-       support for $pacs='StoreChannel' still not added from a private build of 3.15

-       MSSQL: Search dialog doesn't accept search criteria that contain apostrophes

3.17

2013-05-02

Added:

-       "dicomflow" query key, see quick_install-3.17-HIS_integration.txt

-       serial number registration feature

-       applet.php supports a translated PacsOne interface

 

Changed:

-       "onunload" => "onbeforeunload" event handler, works in an IFRAME

-       meddream.pdf => help.pdf

-        

Known bugs:

-       very long DICOM file names might crash the webserver

-       support for $pacs='StoreChannel' still not added from a private build of 3.15

-       the Search dialog doesn't accept search criteria that contain apostrophes

-       creates an incorrect demo license file under Windows 2000

-       WL handled incorrectly for some uncompressed 10+ bit multiframe XA images

3.15

2012-12-16

Added:

-       support for PHP 5.4

-       directory support and improved image quality in FileSystem mode

-       support for UTF-8 encoding in the database

-       native report viewer (no need to open MedReport)

-       displays SRs under PacsOne

-       HTML-based printing, "Print Series" function

-       native ODBC support (php_odbc.dll)

-       translatable login form

3.03

2010-12-18

Fixed some bugs

3.02

2010-10-21

New User Interface

 

3.00

2010-09-23

Flash-based DICOM streaming

2.08

2010-07-05

Added dcn4chee support

2.03

2009-11-10

Added:

-       Print function

-       Fast Thumbnails

2.02

2009-10-10

Fixed US sequence pixelSpacing bug

Added US VTI measurement

2.01

2009-10-05

Initial Version 2

1.15

2009-08-16

php_meddream.dll not installed

Added new FLV conversion

1.14

2009-08-10

Added:

errorUsernamePassword message in Login

php_meddream.dll error message in Login

1.13

2009-08-05

Added:

-       multi measurement support

-       PolyLine measurement

-       Area measurement

 

Bug fixes:

Fixed InfoLabels bug

1.12

2009-07-29

Added:

-       sharedData.php

-       AboutForm Logo. AboutForm take logo.png (360x100) from meddream folder

 

Bug fixes:

Fixed TimeStamp bug in export.php, meddream.php

1.11

2009-07-17

Added:

-       Reconnect after "Connection Lost!"

-       PacsOne 6.3 "Show" button support

-       Forward Button in Main Window

-       Cardiology TTE Report demo

 

Bug fixes:

In Search Criteria selection

1.10

2009-06-24

Added:

-       support of RG modality images

-       topToolbarWith property in Settings->ScreenLayout

 

1.09

2009-05-19

Added:

-       Study CD export to ISO image

-       PacsOne user Forward permission logic

-       PacsOne user Export permission logic

-       PacsOne user View permission logic

-       Search options: "Study ID", "Accession Number", "Description","Referring Physician", "Reading Physician"

-       Study Read/Unread in Search window

 

Updated "meddream\temp" BAT scripts to delete temp files

 

Bug fixes:

in Thumbnail view

1.08

2009-04-15

 

Added:

-       php_mysqli php extension support

-       mouse wheel support for plugin-based browsers

-       settings on root login

-       infoLabel to settings

-       AutoStart for MultiFrame images to settings

-       ScreenLayout (1 or 2 Columns supported only) to settings

 

Thumbnail view modification to speed up dicom to jpeg conversion

 

Updated login.html

 

Bug fixes:

-       in meddream/getflash

-       in DICOM mpeg2 view

-       in the JPEG Baseline (Process 1) transfer syntax (UID 1.2.840.10008.1.2.4.50) multiframe image view

1.07

2009-02-20

Initial version