Posts by blub_smile

blub_smile · Sep 7th 2016

I will try as soon as the regular work is done and I can shut down the pacs for a couple of minute as I am offsite and can pull of this test at home

blub_smile · Sep 5th 2016

Here you go

Code

# This file contains configuration information for the DICOM server
# Do not edit unless you know what you are doing


[sscscp]
MicroPACS                = sscscp
Edition                  = Personal


# Network configuration: server name and TCP/IP port#
MyACRNema                = PACS
TCPPort                  = 5678


# Reference to other files: known dicom servers; database layout; sops
ACRNemaMap               = acrnema.map
kFactorFile              = dicom.sql
SOPClassList             = dgatesop.lst


# Host, database, username and password for MySql database
SQLHost                  = 127.0.0.1
SQLServer                = mysql
Username                 = usr
Password                 = pwd
MySql                    = 1
DoubleBackSlashToDB      = 1
UseEscapeStringConstants = 0


# Configure database
TruncateFieldNames       = 10
MaxFieldLength           = 254
MaxFileNameLength        = 255
FixPhilips               = 0
FixKodak                 = 0
KeepAlive                = 60
LargeFileSizeKB          = 4096
PrintSquareLandscape     = 0
UseKpacsDecompression    = 1
ZipTime                  = 05:
UIDPrefix                = 1.2.826.0.1.3680043.2.135.735266.43470391
EnableReadAheadThread    = 350
PatientQuerySortOrder    = 
StudyQuerySortOrder      = 
SeriesQuerySortOrder     = 
ImageQuerySortOrder      = 
EnableComputedFields     = 1
IndexDBF                 = 1
PackDBF                  = 0
LongQueryDBF             = 1000
TCPIPTimeOut             = 300
FailHoldOff              = 60
RetryDelay               = 100
RetryForwardFailed       = 0
ImportExportDragAndDrop  = 1
QueueSize                = 128
WorkListMode             = 0
WorkListReturnsISO_IR_100 = 1
DebugLevel               = 0
Prefetcher               = 0
LRUSort                  = 
AllowTruncate            = 
DecompressNon16BitsJpeg  = 1
UseBuiltInJPEG           = 1
LossyQuality             = 95
IgnoreOutOfMemoryErrors  = 0
NoDICOMCheck             = 0
PadAEWithZeros           = 0
AllowEmptyPatientID      = 0
FileNameSyntax           = %modality\%studydate[0,3]\%studydate[4,5]\%id\%studyuid\%seriesuid\%image.v2


# Configuration of compression for incoming images and archival
DroppedFileCompression   = n2
IncomingCompression      = n2
ArchiveCompression       = n2


# Names of the database tables
PatientTableName         = DICOMPatients
StudyTableName           = DICOMStudies
SeriesTableName          = DICOMSeries
ImageTableName           = DICOMImages
WorkListTableName        = DICOMWorkList
DMarkTableName           = DICOMAccessUpdates
RegisteredMOPDeviceTable = RegisteredMOPIDs
UIDToMOPIDTable          = UIDToMOPID
UIDToCDRIDTable          = UIDToCDRID


# Banner and host for debug information
PACSName                 = PACS
OperatorConsole          = 127.0.0.1


# Configure email of error messages
MailHost                 = 
MailPort                 = smtp
MailSignon               = 
MailFromName             = 
MailRcptName1            = 
MailCollectTime          = 1
MailWaitTime             = 10


# Configuration of disk(s) to store images
MAGDeviceThreshhold      = 0
MAGDeviceFullThreshHold  = 30
IgnoreMAGDeviceThreshold = 0
MAGDevices               = 1
MAGDevice0               = D:\dicom\
NightlyCleanThreshhold   = 0


# Configuration of forwarding and/or converter programs to export DICOM slices
ForwardAssociationLevel           = SERIES
ForwardAssociationCloseDelay      = 5
ForwardAssociationRefreshDelay    = 3600
ForwardAssociationRelease         = 1


ExportConverters                  = 3
ExportModality0                   = MR
ExportCalledAE0                   = PACS
ExportCallingAE0                  = MR1
ExportConverter0                  = forward series compressed as un to CC2




ExportModality1                   = MR
ExportCalledAE1                   = PACS
ExportCallingAE1                  = MR1
ExportConverter1                  = forward series compressed as un to MR1; forward series compressed as un to CC1




ExportModality2                   = MR
ExportCalledAE2                   = PACS
ExportCallingAE2                  = MR2
ExportConverter2                  = forward series compressed as un to CC2


ForwardCollectDelay               = 10
MaximumExportRetries              = 10
MaximumDelayedFetchForwardRetries = 10

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blub_smile · Sep 4th 2016

Hi Marcel

Works with .17d and the beta you linked just fine - so bug was introduced later

blub_smile · Sep 4th 2016

Ok, will test it tonight.

OT: I think N2/NKI is the perfect compression as it provides a compression that is actually fast (because u said it is threaded) compared to JPEG.

blub_smile · Sep 4th 2016

When I query CC via "PatientStudy only" it does not work.
It does however work via "Study root" - any chance to get that work via "Study root" - CLI maybe?

blub_smile · Sep 4th 2016

Hi

I am trying to get on my PACS missing studies from one of our workstations. The workstation just runs a dicom viewer (ClearCanvas).
Evertime I use "Get local missing patients" I get an "lost remote dicom association" error. Bit when I query the remote host on the "Study/Patient root" level
the query works fine.

Is the local missing patient function only working between Conquest servers?

blub_smile · Sep 4th 2016

Ha!

Funny question - I only tried the lastest beta 3a for a large move of images !

Which versions do you want me to test? - in which order?

blub_smile · Sep 3rd 2016

Hi

Those were NKI "n2"

blub_smile · Sep 2nd 2016

Hi

I just did some more testing in my production environment and I did get an error "restarted dead server after error 7" when I was transfering a large study of 1400 images - but it always crashed below 100 images during sending.

Debug log:

http://pastebin.com/46NfufLn

blub_smile · Sep 2nd 2016

Hi

Forwarding is working now, thx

blub_smile · Aug 29th 2016

Hi, just did a quick test but it did not forward anything - so seems still broken

blub_smile · Aug 28th 2016

Hi

Forwarding still seems to be broken - I just gave it a try and neither drag'n drop did work nor forwarding images from a DICOM source

blub_smile · Aug 17th 2016

Hi

Is there a way to delete a study based on the Accession Number via CLI? - I need to delete quite some studies and that seems to be the easiest way

blub_smile · Jul 6th 2016

Yep I also noticed the intermittent GUI freeze when doing a "rebuild database" operation

blub_smile · Jul 2nd 2016

Hi

In the last days I did some testing for transfer speeds.
My data is stored as NKI N2 and I noticed that when I send it as uncompressed I get 70-100 images/s.
From J2K lossless stored data sending as uncompressed is much slower - around 20 images/s

So what makes NKI compression so fast?

blub_smile · Jul 2nd 2016

Ok afetr some quick test:

JpegLS = 12,2 IMages/s - so much better but still not as fast as N2.

Now we just have to wait for the DICOM viewers to work with JpegLS

PS: Just noticed that in the beta the export converters are not working - any idea when that will be fixed?

blub_smile · Jul 2nd 2016

Ok, thx. Then we will wait for JpegLS

blub_smile · Jul 2nd 2016

Hi
Why can't it be done via multihreading?

blub_smile · Jul 1st 2016

Hi

OK here we go:
Study of 852 images from uncompressed via drag'n-drop to GUI:
Conquest 1.4.17 storage set to jk: 151s -> 5,6/images/s
Conquest 1.4.19 beta storage set to jk: 182s -> 4,6/images/s
Comparison to 1.4.17 storage as n2: 40s -> 21/s

OK I admit that it is not as slow as I thought but in general I am suprised how slow J2K lossless is in storage...
Machine is a Xeon 12 core 3Ghz 32GB RAM. Source was SSD destination was a 8 Disk RAID with 7200rpm.
CPU Utilization was like 8% max.

Is there no way of speeding up J2K compression on fast machines?

blub_smile · Jun 29th 2016

Hi

I just gave the new version a quick try and I noticed that J2K lossless compression seems to be arkward slow - without real measurement I would guess like 2 images/s.

Is that a known limitation of the new compression alghorithm?

Posts by blub_smile

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