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The resulting table has seven columns: the file names for both files used in the calculation, the calculated Dice similarity coefficient, the calculated
Hausdorff distance, the calculated directed HD for both directions, and the information if image spacing was used in the calculation. The table can
690:
Gsaxner, Christina; Pepe, Antonio; Wallner, JĂĽrgen; Schmalstieg, Dieter; Egger, Jan (2019). "Markerless Image-to-Face
Registration for Untethered Augmented Reality in Head and Neck Surgery". In Shen, Dinggang; Liu, Tianming; Peters, Terry M.; Staib, Lawrence H.; Essert, Caroline; Zhou, Sean; Yap,
390:
The file converter converts a medical volume file (e.g. a non-compressed .nrrd file) to a compressed/binary .nrrd file. After the conversion, the compressed .nrrd file can be downloaded and used with the "Medical 3D Viewer" for 2D and 3D visualization, and further image processing.
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Studierfenster was initiated within two bachelor theses during the summer bachelor program of the
Institute of Computer Graphics and Vision (ICG) at Graz University of Technology, Austria, in cooperation with the Medical University of Graz, Austria, in 2018/2019.
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Egger, Jan; Wild, Daniel; Weber, Maximilian; Ramirez Bedoya, Christopher; Karner, Florian; Prutsch, Alexander; Schmied, Michael; Dionysio, Christina; Krobath, Dominik; Jin, Yuan; Gsaxner, Christina; Li, Jianning; Pepe, Antonio (2022).
279:
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Pepe, Antonio; Li, Jianning; Rolf-Pissarczyk, Malte; Gsaxner, Christina; Chen, Xiaojun; Holzapfel, Gerhard A.; Egger, Jan (2020). "Detection, Segmentation, Simulation and
Visualization of Aortic Dissections: A Review".
753:
Li, Jianning; Pepe, Antonio; Gsaxner, Christina; Egger, Jan (2021). "An online platform for automatic skull defect restoration and cranial implant design". In Linte, Cristian A.; Siewerdsen, Jeffrey H. (eds.).
434:(via the WebVR App). For viewing the data in VR, it needs to be converted to the VTI (.vti) format, which can be done with open-source, multi-platform data analysis and visualization application ParaView
331:
The server side (back-end) handles client requests via C, C++ and Python. It interfaces to common open source libraries and software tools like the
Insight Toolkit, the Visualization Toolkit (
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367:(Digital Imaging and Communications in Medicine) files. Afterwards, the whole folder can be converted to compressed .nrrd (nearly raw raster data) files and downloaded as a single .zip file.
1077:
Szalavári, Zsolt; Schmalstieg, Dieter; Fuhrmann, Anton; Gervautz, Michael (1998). "?Studierstube?: An environment for collaboration in augmented reality".
680:
Barghout, Lauren, and
Lawrence W. Lee. "Perceptual information processing system." Paravue Inc. U.S. Patent Application 10/618,543, filed July 11, 2003.
294:
The name
Studierfenster (or StudierFenster) is German and can be translated to 'StudyWindow', whereby window refers here to a browser window. The word
411:
be sorted, is searchable, and can be exported as a simple copy, an Excel spreadsheet, a comma-separated values file or as a portable document format.
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This can calculate the Dice similarity coefficient and
Hausdorff distance between two segmentation masks (in .nrrd format) in a standard web browser.
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Studierfenster is set up as a distributed application via a client–server model. The client side (front-end) consists of HTML and JavaScript with
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Goodfellow, Ian; Pouget-Abadie, Jean; Mirza, Mehdi; Xu, Bing; Warde-Farley, David; Ozair, Sherjil; Courville, Aaron; Bengio, Yoshua (2014).
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The VR Viewer (or
Medical VR Viewer) enables viewing (medical) data in Virtual Reality (VR) with devices like the Google Cardboard or the
1501:
1032:
Wild, Daniel; Weber, Maximilian; Egger, Jan (2019). "Client/Server Based Online
Environment for Manual Segmentation of Medical Images".
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applications. With the "Dicom Browser" of Studierfenster, it is possible to select specific Studies or Series, and only convert these.
1234:
530:
Weber, Maximilian (October 17, 2019). "A Client/Server based Online Environment for the Calculation of Medical Segmentation Scores".
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Studierfenster is not a certified medical product; it can only be used for educational, research, and informational purposes.
708:
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Master Thesis, Institute of Computer Graphics and Vision, Graz University of Technology, Austria, pp. 1-68, January 2020.
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1021:(Bachelor Thesis). Austria: Institute of Computer Graphics and Vision, Graz University of Technology. pp. 1–40.
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client/server-based medical imaging processing online framework. It offers capabilities, like viewing medical data (
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695:. Lecture Notes in Computer Science. Vol. 11768. Cham: Springer International Publishing. pp. 236–244.
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335:), the X Toolkit (XTK) and Slice:Drop. The server communication is handled by AJAX requests were needed.
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in computed tomography angiography scans, and a GrowCut algorithm implementation for image segmentation.
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2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
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879:"Design and Development of a Web-based Tool for Inpainting ofDissected Aortae in Angiography Images"
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The Metrics Module has been used to compare manual anatomical segmentations of brain tumors
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588:
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and George C. Stockman (2001): “Computer Vision”, pp 279–325, New Jersey, Prentice-Hall,
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Dice, Lee R. (1945). "Measures of the Amount of Ecologic Association Between Species".
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Aja-Fernández, Santiago; de Luis Garcia, Rodrigo; Tao, Dacheng; Li, Xuelong (2009).
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A Client/Server based Online Environment for the calculation of Segmentation Scores
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Medical Imaging 2021: Image-Guided Procedures, Robotic Interventions, and Modeling
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Other features of Studierfenster are the automatic cranial implant design with a
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Schmidhuber, J. (2015). "Deep Learning in Neural Networks: An Overview".
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Medical Image Computing and Computer Assisted Intervention – MICCAI 2019
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data. It is intended to support scientific visualization and (medical)
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Bhandari, Abhishta; Koppen, Jarrad; Agzarian, Marc (2020).
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to enable 2D and 3D visualization, rendered on the client.
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Institute for Artificial Intelligence in Medicine (IKIM)
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for the representation and processing of n-dimensional
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Studierfenster is currently hosted on a server at the
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This allows client-side parsing a local folder with
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197:Aortic Dissection Inpainting under Studierfenster.
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691:Pew-Thian; Khan, Ali (eds.).
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276:Graz University of Technology
46:Graz University of Technology
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208:is a free, non-commercial
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