application dicom

Background:Orthanc is a new DICOM server introduced in this column, with a lightweight, rest-enabled feature that turns any computer running Windows and Linux systems into a dicom server, or Minipacs. Orthanc embedded in a variety of modules, database management is simple, and does not rely on third-party software. So through the analysis of Orthanc source code can learn to build a

the minimum voi pixel value should be displayed in black or white. If the polarity (2020,0020) is normal, the voi pixel will be displayed with the specified photometric interpolation; if the polarity is reverse, the voi pixel will be displayed with the negative pole specified by the photometric interpolation. Polarity (,) is the attribute of the IOD in the image box.-Perceptual LUT Transformation: converts polar pixel values to light density values that are most suitable for human perception. T

reprint:http://blog.csdn.net/zssureqh/article/details/39237649 Background:In the previous blog post, after parsing the source file scp.cc of the STORESCP tool source file storescp.cc and the Dcmscp class, it was concluded that both could implement the functionality of the response C-echo and C-Store (need to extend the DCMSCP Class) request. However, when the DCMSCP class is extended, it is expected that the simulation implements its own Storescp.exe tool when there is a problem, the client prom

[Digress] In fact, I have long wanted to re-write my blog, but there are always various reasons to "persuade" myself to be lazy. This internship in a small company, I want to parse DICOM files, and I think it is necessary to record something, this is also the first article of Benbo.Article. [Article Index] Composition of DICOM files Open-source class library fo-

delimiter (the label of an object in the DICOM protocol is in four-byte format, As 0x0002 0010 represents the Transfersyntax UID). The colorful and changeable information world originates from different interpretation standards or interpretation rules. So learn the standards and understand the actual application scenarios.Text files and binaries can be understood as 01 sequences that apply different standa

DICOM medical image processing: Comparison and Analysis of mDCM and DCMTK (1), JPEG lossless compression of DCM images (continued), dicommdcmBackground: Through single-step debugging last week, we found the small differences between the Open Source library mDCM and DCMTK in JPEG lossless compression for DICOM images, the DICOM image is successfully compressed in

The DICOM file content is defined in Part 3 dicom iod. CT, Mr, Cr, Dr, US, nm, pet, XA and so on have their own content definitions, composed of a common proprietary part (ie and modules.Dicomdir is defined by Part 10. Is a mini variable-length database file structure. In the past, I was handed down to a computer-wise Indian who asked me: isn't the image file format BMP, GIF, Tif, and JPEG? Why do we need

Tags: wado dicom restful API Orthanc DCMTKbackground:The previous blog post simply translated the CodeProject "using Orthanc Plugin SDK to develop Wado plugin" on the Orthanc website. It mentions that Orthanc supports fast queries from the 0.8.0 version, whereas the original Wado request needs to be positioned directly with the rest API in Orthanc. So why did the previous Orthanc have to step up to locate the instance of the Wado request? How is the n

, "Introduction to DICOM" Up to 64 characters St-Short textShort text A string that may contain one or more paragraphs 1024 characters at most Lt-Long textShort text It may contain one or more exercise strings, which are the same as lo but can be longer. 10240 characters at most UT-Unlimited textUnlimited text A string that contains one or more paragraphs, similar to

background:The Dicom column introduces the installation and use of the deconstructed PACs (distributed PACs) Orthanc, as well as the analysis of the main modules such as plug-ins and SQLite databases, and introduces the Web Server,mongoose embedded in Orthanc. Relying on Mongoose, this lightweight web Server,orthanc is a good implementation of the RESTful API and traditional DICOM service integration, which

DICOM: Transfer Syntax: A Query of transmission semantics GE Private TS and dicomsyntaxBackground: Before the columnTransfer Syntax(Tentative Chinese translation isTransmission Semantics,The DICOM3.0 standard Chinese Version open-source book program mentioned in the blog in early August was successfully launched, and many specialized terms translation work will be faced in the future. You are welcome to give your comments.In

the distance. Orthanc server is taking the palantíri of this layer meaning, designed a convenient, transparent and programmable access to medical images in the entire hospital Dicom topology network (refer to wiki encyclopedia: http://en.wikipedia.org/ Wiki/isengard).In addition, "RTH", or radiotherapy, is included in the Orthanc. In fact, Orthanc itself stems from a study of radiation therapy services at the Centre Hospitalier Universitaire, de Lièg

DICOM3.0 images, produced by medical imaging devices to produce standard medical image images, dicom is widely used in radiation medicine, cardiovascular imaging and radiological diagnosis equipment (X-ray, CT, MRI, ultrasound, etc.), and in the field of ophthalmology and dentistry and other medical fields are more and more widely used. In tens of thousands of medical imaging devices, DICOM is one of the mo

. Although the bottom of the computer is stored in binary format, we are able to customize different interpretation standards. the same 0 and 1 sequences. interpreted in different ways. The meaning of the expression is different . In fact, the use of different standards to interpret the same sequence of phenomena in the computer field is not common. In a 32-bit machine, the same four-byte 01 sequence. May represent an unsigned integer or a signed integer (in the C + + language) or an IP address

# Directory for storing php. ini FcgidInitialEnv PHPRC "c:/wamp/bin/php/php5.6.2" # Set PHP_FCGI_MAX_REQUESTS to be greater than or equal to FcgidMaxRequestsPerProcess to prevent the php-cgi process from exiting before processing all requests FcgidInitialEnv PHP_FCGI_MAX_REQUESTS 1000 # Php-cgi maximum number of requests for each process FcgidMaxRequestsPerProcess 1000 # Maximum number of php-cgi processes FcgidMaxProcesses 5 # Maximum execution time FcgidIOTimeout 120 FcgidIdleTimeout 120 # Ph

/ Php-cgi.exe ". PHP AddType application/x-httpd-php. php Actual test 1) put Zsgetdcmimage.dll extensions compiled with PHP skeleton into the Php5.6.2\ext directory2) Build the test php file in the wamp\www directory, test.php Enter localhost\test.php in the browserGet the following output: At this time to replace the PHP version of the Wampserver installation package completed successfully, after several efforts

there are three categories, based on DCMTK, Java-based Dcm4che, and C #-based fo-dicom (MDCM). Here again Dcm4chee is based on the DCM4CHE14 version, using the ejb2.x technology to develop a DICOM Archiving service framework that relies on JBoss, can be easily understood as an open-source PACs system. There are different maintenance agencies and people for each library, which can result in different versio

The format of any image file is composed of two parts: the header of the parameter and the pixel data ).The headers in BMP, JPEG, And Tiff formats only describe the basic parameters of the image, such as the number of rows and columns, the number of digits used for each vertex, whether the image is compressed, and the color palette. Headers are usually fixed in length.Medical Imaging also requires many other parameters, such as basic patient data, basic exam data, series data, and location data.

DICOM (digital Imaging and Communications in Medicine) is the international standard for medical imaging and related information (ISO 12052), which is medical imaging and communication. The following article mainly introduces the python to dicom image reading related data, the need for friends can refer to, the following to see together. DICOM Introduction DICOM

Background:Radiotherapy is a complex process that requires multiple roles involving oncologists, analog location technicians, dosimetry, physiotherapists, therapists, nurses, and more. The whole process involves the imaging system, positioning System, planning system, treatment system, quality control QA system, information management system and other independent subsystems , compared to the conventional medical information system (such as his, RIS, LIS, PACS, etc.) there is a " low degree of in