CONQUEST and OVIYAM

  • I need answers to my following questions:-


    1. Does CONQUEST support WADO? If yes, then what is the default port.
    2. I tried to use oviyam and Weasis with the conquest and it query and show me the query result? But when i click on the images to view only greyish background colored box appears and no images are displayed.
    3. Currently the conquest i am using have 18 TB of data and sometimes it give performance issues. This problem rises sometimes in peak working hours and sometimes in off hours. The conquest takes two much time to serve a query whereas on background no process was running.
    4. I also need some way to store and then retrieve the Ultrasound images as well as cine loops. The sine loop takes longer time to save and takes 4 times more time in retrieval whereas i am using the v2 compression on it.
    5. Some help on compression protocols also.
    6. Is it possible that conquest move my current data storage to another location after a period of 7 days. (if any script, script needed).


    Thanks.

  • A lot of questions!


    1. Does CONQUEST support WADO? If yes, then what is the default port.
    2. I tried to use oviyam and Weasis with the conquest and it query and show me the query result? But when i click on the images to view only greyish background colored box appears and no images are displayed.
    WADO is in in 1.4.16. I would wait for the release


    3. Currently the conquest i am using have 18 TB of data and sometimes it give performance issues. This problem rises sometimes in peak working hours and sometimes in off hours. The conquest takes two much time to serve a query whereas on background no process was running.
    What SQL server do you use?


    4. I also need some way to store and then retrieve the Ultrasound images as well as cine loops. The sine loop takes longer time to save and takes 4 times more time in retrieval whereas i am using the v2 compression on it.
    5. Some help on compression protocols also.
    Try use compression NJ. Would leave the cine images compressed.


    6. Is it possible that conquest move my current data storage to another location after a period of 7 days. (if any script, script needed).
    Working on this for the new release.


    Marcel

  • Thanks for your prompt reply. But i am using the new version of conquest i.e. 1.4.16. Is the default port is 3333 or 8080. And what about the integration of Oviyam with conquest and roughly how much time is there in the release of conquest new versions that answers to 95% of my questions.
    I am using MySql as database not MS SQL Server. One question i missed out yesterday i.e. was can i setup mysql server on a separate server and conquest on a separate server for better performance and stability. I tried to implement this by editing the localhost to the ip address of the database server but not success.

  • Hi,


    I habe not yet seen MySQL performance issues. With what version was the database generated? Very old versions did not create the correct indices.


    The WADO is just on port 80 of the conquest web interface. Make sure you have that running first (using apacahe).


    The release with the move option is out, however, it does not really work yet. Will be be updated in a few days.


    Marcel

  • I had configure the web portion of the conquest and is able to view images also. I put the port 8080 as well as 80 in the WADO port of Oviyam configuration but it is of no use. Need help or recommend me any other web based dicom viewer

  • Hi,


    View an image from the conquest web server with WADO (Start at 'Find patient on server'). The web page address gives you the WADO link to the conquest web server that should somehow be configured in OVIYAM.


    Marcel

  • Conquest WADO requests look like this (in one line):


    http://127.0.0.1/cgi-bin/dgate.exe?requestType=WADO
    &objectUID=1.3.46.670589.7.5.11.80009138052.20021017.140620.1.1
    &studyUID=1.2.124.113532.145.117.194.88.20021017.115232.1842085
    &seriesUID=1.3.46.670589.7.5.7.80009138052.20021017.115114.1
    &contentType=image/gif


    Somehow you have to tell OVIYAM the top line......


    Marcel

  • Hi,


    you probably need to configure apache (see http://httpd.apache.org/docs/2.0/vhosts/name-based.html) to let:


    http://127.0.0.1/cgi-bin/dgate.exe


    appear as one host and port (e.g.).


    http://localhost:3333


    Looking at the internet, it seems to me you cannot configure oviyam to insert the "cgi-bin/dgate.exe" bit into the WADO request.


    regards,


    Marcel

  • Add this to your apache2's httpd.conf and restart apache:


    Code
    Listen 3333
    NameVirtualHost *:3333
    <VirtualHost localhost:3333>
    ServerAdmin mymail@server.org
    DocumentRoot /
    ServerName localhost
    ErrorLog logs/wado-error_log
    CustomLog logs/wado-access_log common
    ScriptAlias / "C:/Program Files/Apache Group/Apache2/cgi-bin/dgate.exe"
    </VirtualHost>


    Now this works:


    http://localhost:3333/?requestType=WADO
    &objectUID=1.3.46.670589.7.5.11.80009138052.20021017.140620.1.1
    &studyUID=1.2.124.113532.145.117.194.88.20021017.115232.1842085
    &seriesUID=1.3.46.670589.7.5.7.80009138052.20021017.115114.1
    &contentType=image/gif


    I.e., puts WADO port on 3333 and WADO server on localhost.


    Good luck,


    Marcel

Participate now!

Don’t have an account yet? Register yourself now and be a part of our community!