Developed DICOM standard schema with DSpace

Hazarika, Hirak Jyoti; Ravikumar, S.; Handique, Akash

doi:10.1108/cc-05-2021-0015

Cited by 2 publications

(1 citation statement)

References 16 publications

(16 reference statements)

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“…Table 2 shows that, out of 15, 11 metadata elements related to web archiving applied on the MFigures database structure. Dublin Core metadata and OCLC elements were among the widely used metadata -Right standard in web archiving repositories either ready shelves repository or self-development of web archiving project (Hazarika et al, 2021;Ahammad, 2021;Evans, 2019). Data elements that lacked in MFigures WA repository were identified as subject, language, coverage, right, publisher and contributor.…”

Section: Findings Of the Mfigures Web Archive Database Designmentioning

confidence: 99%

Database design of the Malaysia public figures web archive repository: a social and cultural heritage web collections

Bahry

Amran

Putri

et al. 2022

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Purpose The growth of web emerging technology and data visual demand from the World Wide Web (WWW) makes the need for information repositories become vital. Proper database development will assure the repository managing web content effectively aligns with web archive metadata standards. This paper aims to present the database design process for web archive content repository specifically to maintain social and cultural heritage values upon Malaysians as Mfigures. Design/methodology/approach The empirical process start with literature review and validation from expert on the elements and scopes of research. Then, structured database design guideline which part of database life cycle (DBLC) was applied and combined with the step of comparative and mapping the conceptual model with metadata standard that is relevant with web archive content. The paper focuses on the first three stages: Database Initial Study, web archiving and Metadata standard mapping; and conceptual design to focus on data modelling. Another two stages of database design are logical design and physical design will be exposed later. Findings The empirical process has produced initial conceptual data model, database structure that can be a basis of web archiving repository. The data model had also been verified with metadata data standards to assure the database structure implementation cater the need of web archiving repository features especially web information discovery. Research limitations/implications Nevertheless, database design is the most effective way to develop good information architecture on the Net, but the absence of some important fields on related tables have been identified such as subject, language, coverage, right, publisher and contributor. The MFigures’ database schema will continuously improve for better scope and coverage of web archive content suite with future information demands on the WWW. Practical implications The conceptual data model act as a communication tool by the technical team in web application development. It can be revisited to suite with other different database management system or to suite with other similar scope of information repository requirements. Social implications Mfigures was uniquely designed for collecting Malaysian social and cultural heritage, which are rarely design before, and it can be beneficial as Malaysia society future references for excellent motivations roles and successful stories. Originality/value The Mfigure conceptual data model was empirically design and gone through a proper validation process by the industrial and academic experts.

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Section: Findings Of the Mfigures Web Archive Database Designmentioning

confidence: 99%

Database design of the Malaysia public figures web archive repository: a social and cultural heritage web collections

Bahry

Amran

Putri

et al. 2022

View full text Add to dashboard Cite

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Web-Based Medical Imaging Analysis–Leveraging Progressive Web Application for DICOM and MPR Visualization: Software Development and Validation (Preprint)

AboArab,

Potsika,

Theodorou

et al. 2024

Preprint

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BACKGROUND In medical imaging, 3D visualization is vital for displaying volumetric organs, enhancing diagnosis and analysis. Multiplanar Reconstruction (MPR) improves visual and diagnostic capabilities by transforming 2D images from CT and MRI into 3D representations. Web-based DICOM viewers integrated into Picture Archiving and Communication Systems (PACS) facilitate easy access to pictures and interaction with remote data. However, the adoption of Progressive Web Applications (PWAs) for online DICOM and MPR visualization remains limited. This paper addresses this gap, leveraging PWAs for their offline access and enhanced performance. OBJECTIVE To evaluate the integration of DICOM and MPR visualization into the web using PWAs, addressing challenges related to cross-platform compatibility, integration capabilities, and high-resolution image reconstruction for medical image visualization. METHODS Our paper introduces a PWA which utilizes a modular design for enhancing DICOM and MPR visualization in web-based medical imaging. By integrating React.js and Cornerstone.js, the application offers seamless DICOM image processing, ensures cross-browser compatibility, and delivers a responsive user experience across multiple devices. It uses advanced interpolation techniques to make volume reconstructions more accurate. This makes MPR analysis and visualization better in a web environment, thus promising a substantial advance in medical imaging analysis. RESULTS In our approach, the performance of a DICOM and MPR-based PWA for medical image visualization and reconstruction was evaluated through comprehensive experiments. The application excelled in loading time and volume reconstruction, particularly in Chrome, while Firefox showed superior performance in viewing slices. Utilizing a dataset of 22 CT peripheral artery patients, the experiments underscored the application's robust performance, with Chrome outperforming other browsers in both LAN and WAN settings. In addition, the application's accuracy in MPR reconstructions was validated with an error margin of less than 0.05 mm and outperformed the state-of-the-art by 84% to 98% in loading and volume rendering time. CONCLUSIONS The paper highlights advancements in DICOM and MPR visualization using PWAs, addressing the gaps in web-based medical imaging. By exploiting PWA features like offline access and improved performance, we have significantly advanced medical imaging technology, focusing on cross-platform compatibility, integration efficiency, and speed. Our application outperforms existing platforms for handling complex MPR analyses and accurate analysis for medical imaging, validated by a peripheral artery CT imaging.

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Developed DICOM standard schema with DSpace

Cited by 2 publications

References 16 publications

Database design of the Malaysia public figures web archive repository: a social and cultural heritage web collections

Database design of the Malaysia public figures web archive repository: a social and cultural heritage web collections

Web-Based Medical Imaging Analysis–Leveraging Progressive Web Application for DICOM and MPR Visualization: Software Development and Validation (Preprint)

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