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Gotowe bibliografie tematyczne / Picture Archiving And Communication Systems (PACS) / Rozprawy doktorskie

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Rozprawy doktorskie na temat „Picture Archiving And Communication Systems (PACS)”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Alhajeri, Mona. "Future developments and trends in use of picture archiving and communication systems." Thesis, Brunel University, 2016. http://bura.brunel.ac.uk/handle/2438/13739.

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Objectives: This study identifies modern information technologies that can improve the clinical practice of Picture Archiving and Communication Systems (PACS) and determines the approaches that are needed to improve the functionality of current PACS to provide better next generation PACS and to improve the future of radiology practices and workflow with future PACS generations. Method: A parallel mixed method approach was adopted including qualitative method (semi-structured interviews), quantitative method (questionnaire survey) and observation of online discussion groups on PACS. Five databa

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Sant\'Ana, Fábio Sousa de. "Avaliação de desempenho de mecanismos de segurança em ambientes PACS (Picture Archiving and Communication System) baseados em computação em nuvem." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/17/17157/tde-29032017-162812/.

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Introdução: A adoção de um Sistema de Arquivamento e Distribuição de Imagens (PACS, do inglês Picture Archiving and Communication System) é condição fundamental para a estruturação de um ambiente radiológico sem filme. Um PACS é composto basicamente por equipamentos e sistemas informatizados interconectados em rede, direcionados à aquisição, armazenamento (ou arquivamento), recuperação e apresentação de imagens médicas aos especialistas responsáveis por avaliá-las e laudá-las. A computação em nuvem vem ao encontro dos PACS e surge como uma maneira de simplificar o compartilhamento de imagens e

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池田, 充., Mitsuru Ikeda, 武男石垣, Takeo Ishigaki, 一信山内, and Kazunobu Yamauchi. "Estimation of the size of the media necessary to construct a medical image database." Elsevier, 1996. http://hdl.handle.net/2237/5312.

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Britton, Thomas George 1950. "Picture archiving and communication system model and simulation using Network II5." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276656.

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This paper describes the application of Network II.5, a modelling tool, to the development of a model for a Picture Archiving and Communication System (PACS). The model is used to evaluate the performance of a PACS through computer simulation. The work includes interpretation of the ACR-NEMA Standard for Digital Imaging and Communications. This standard adheres to the ISO-OSI reference model which separates the functions of device communication into well-defined layers. In this work, the Application/Presentation, Session, and Transport layers are treated in detail, in fact, the model structure

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Brinks, Raymond Gerald 1960. "A REPROGRAMMABLE HIGH SPEED INTERFACE DESIGN FOR A PICTURE ARCHIVING AND COMMUNICATION SYSTEM." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/276488.

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High resolution imaging devices have made a digital medical archiving system feasible. The large volumes of information generated must be stored and retrieved at high data rates in order to insure the timely diagnosis of patients. This creates some unique technological challenges that must be resolved, including the problem dealing with multiple vendor products interacting in one environment. The high speed interface card design presented in this thesis is able to deal with different computer host busses as well as different interprocessor communication protocols. The ACR-NEMA standard has bee

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6

Nam, Jiseung. "Protocol specification and implementation for ISO-based local and global picture archiving and communications systems." Diss., The University of Arizona, 1992. http://hdl.handle.net/10150/185820.

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Picture Archiving and Communications Systems (PACS) provides an integration of digital imaging information in a hospital, which encompasses various imaging equipment, viewing workstations, database archive systems, and networks. The integration requires proper communication protocols to connect devices from different vendors. In this dissertation, new communication protocols are defined based on previous experiences on PACS developments. Defined protocols are intended to facilitate the development of PACS which is capable of interfacing with other hospital information systems. Protocol specifi

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Lundberg, Nina. "IT in healthcare artefacts, infrastructures, and medical practices /." Göteborg : N. Lundberg, 2000. http://catalog.hathitrust.org/api/volumes/oclc/58986393.html.

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D'Assonville, Gustav Andre. "Factors affecting the acceptance and meaningful use of picture archive and communication systems by referring clinicians in private practice." Thesis, Nelson Mandela Metropolitan University, 2016. http://hdl.handle.net/10948/4688.

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A Picture Archive and Communication System (PACS) is a health information technology that facilitates the electronic storage, transmission, presentation and processing of digital medical-imaging datasets. The benefits of PACS have been well-documented. It provides a means to replace traditional film-based workflows and their inherent limitations. Referring clinicians’ acceptance is a critical factor in the overall success of a PACS implementation; and given the financial implications of project failure, research into physician acceptance and meaningful use is crucial. Very few PACS acceptance

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Weatherburn, Gwyneth Christine. "The effect of the introduction of picture archive and communication systems (PACS) on patient radiation doses and patient management." Thesis, Brunel University, 2000. http://bura.brunel.ac.uk/handle/2438/4975.

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This thesis considers the effects of Picture Archive and Communications Systems (PACS), on both patient radiation doses and patient management. PACS is a relatively new technology which acquires, transmits, and stores radiological images digitally. This thesis investigates the doses which are required to produce radiographic images which are acceptable to radiologists and referring clinicians, and compares these doses with those required for the film/screen systems which they are replacing. A review of the literature shows that despite claims of dose reductions, very little good evidence exist

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10

Triegaardt, Myra. "Picture archiving and communication systems in the South African public healthcare environment : a suitable structure and guidelines to assist implementation and optimisation." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/85615.

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Thesis (MScEng)-- Stellenbosch University, 2013.<br>ENGLISH ABSTRACT: South Africa has a great number of patients and not enough medical expertise to attend to their patient needs. The South African Department of Health (DoH) has recognised the potential benefit of the Picture Archiving and Communication System (PACS) to address the health needs of rural patients who do not have access to specialised medical care. PACS allows specialist remote access to patient information to assist the diagnosis and treatment process remotely. South African healthcare institutions have been implementing PACS

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11

Schomer, Barbara Greene. "Cost effectiveness in telemedicine : conventional versus digital delivery of radiologic images /." Digital version accessible at:, 1999. http://wwwlib.umi.com/cr/utexas/main.

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Sutcliffe, Tami. "Exploring Naming Behavior in Personal Digital Image Collections: the Iconology and Language Games of Pinterest." Thesis, University of North Texas, 2014. https://digital.library.unt.edu/ark:/67531/metadc699943/.

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As non-institutional digital image collections expand into social media, independent non-professional image curators are emerging, actively constructing alternative naming conventions to suit their needs in a social collecting environment. This project considers how independent user-curators are developing particular sense-making behaviors as they actively contribute names to large, unstructured social image collections. In order to capture and explore this evolving language adaptation, Pinterest names are analyzed using a matrix composed of Panofsky’s three strata of subject matter, Rosch’s l

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Borba, Gustavo Benvenutti. "Automatic extraction of regions of interest from images based on visual attention models." Universidade Tecnológica Federal do Paraná, 2010. http://repositorio.utfpr.edu.br/jspui/handle/1/1295.

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UOL; CAPES<br>Esta tese apresenta um método para a extração de regiões de interesse (ROIs) de imagens. No contexto deste trabalho, ROIs são definidas como os objetos semânticos que se destacam em uma imagem, podendo apresentar qualquer tamanho ou localização. O novo método baseia-se em modelos computacionais de atenção visual (VA), opera de forma completamente bottom-up, não supervisionada e não apresenta restrições com relação à categoria da imagem de entrada. Os elementos centrais da arquitetura são os modelos de VA propostos por Itti-Koch-Niebur e Stentiford. O modelo de Itti-Koch-Niebur co

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14

Shuming, Fann, and 范書銘. "Innovative Dissemination of Picture Archiving and Communication systems (PACS)." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/63185944005420990648.

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碩士<br>國立中正大學<br>資訊管理學系<br>93<br>With the progress in medical engineering, more and more high-tech medical equipments (such as CT, MRI and CR) have been put to clinical services. Most of these high-tech medical apparatuses help doctors with diagnosis in terms of image processing. But the medical pictures also create problems for archive management, image storage and hand delivery. This traditional approach has improved greatly thanks to progress in computer and communication technologies in recent years. Lately the Picture Archiving and Communication Systems (PACS) have become the new thing f

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15

Huang, Chung-Ping, and 黃仲平. "Research on the storage method of Picture Archiving and Communication System (PACS) using Hadoop." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/01782859392796866343.

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碩士<br>國立東華大學<br>資訊工程學系<br>104<br>PACS is the basis of archival storage and transmission of medical image files under the modern development of medicine. With the rapid development of medical imaging technology, image resolutions get largely improved and there are a variety of ways to show images. These make medical image data as massive levels, and hence the storage of medical image files has become a big data problem. Hadoop HDFS distributed clustered storage systems which can be expanded horizontally by using inexpensive generic hardware solve the ceiling effect caused by traditional storage

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Sun, Pi-hung, and 孫碧鴻. "A Prototype of Picture Archiving and Communication System(PACS) Framework─An Example for openSourcePACS." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/71778006688463475735.

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碩士<br>嘉南藥理科技大學<br>醫療資訊管理研究所<br>98<br>The picture archiving and communication system (PACS), first discussed at meetings of radiologists in 1982, has been developed in an attempt to provide economical storage, rapid retrieval of images, access to images acquired with multiple modalities, and simultaneous access at multiple sites, and is used to increase the performance of clinical diagnosis. Unfortunately, the price of the commercial PACS is generally higher than the budget of the small and medium-sized hospitals. A lot of free software about the medical image of the past, often only offer the

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Moodley, Sivani. "A comparative cost analysis of picture archiving and communications systems (PACS) with conventional radiology in the private sector." Thesis, 2012. http://hdl.handle.net/10413/11074.

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Radiology is rapidly changing in the 21st century and globally there is a transition of radiology departments to digital imaging technology. The major challenge confronting radiology practices is to obtain cost savings and productivity gains once PACS is established. The purpose of the study is to undertake an incremental cost analysis of PACS compared to a conventional radiology department. Cost savings of the system was also determined in terms of productivity gains. An incremental cost analysis for Chest X-rays, CT Brain scans with and without contrast, MRI Brain scans with and without cont

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18

Li, Shu-Fen, and 李淑芬. "Cost-effectiveness Analysis of a Patient Centered Picture Archiving and Communication System (PACS) — A Case Study of a Medical Center in Taiwan." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/25272082251069485939.

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碩士<br>國立臺灣大學<br>醫療機構管理研究所<br>92<br>Presently in Taiwan, most research papers regarding the cost effectiveness of establishing PACS have focused primarily on the technical field and establishment reports from major hospital’s information departments. As such, they have failed to conduct in-depth analysis from a cost effective perspective and by applying mathematical methods. Therefore, the purpose of this paper is to deconstruct the costs of establishing PACS, to compare the cost differences between PACS and traditional film system, and to consider when the total costs of these two systems will

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Mulla, Fathima Ahmed Saeed. "The experiences of radiographers working with PACS and RIS in Gauteng." Thesis, 2014. http://hdl.handle.net/10210/10886.

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M.Tech. (Radiography)<br>Conventional film and paper based radiology departments have been replaced by information technology at a rapid rate internationally. The leading technology is the Picture Archiving and Communication Systems (PACS) and Radiology Information System (RIS). The necessity to follow global trends has become more apparent in Africa. Simultaneously, Gauteng has now reached a stage where PACS and RIS have been widely implemented. It has been recommended that radiographers must be prepared for the change in expectations and levels of accountability required when PACS and RIS ar

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20

Hua, Liao Chun, and 廖椿華. "Research on the communication performance and storage security of a medical picture archiving and communication system:a case study on the PACS of a medical center hospital." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/57134778952797373499.

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碩士<br>臺中健康暨管理學院<br>資訊管理研究所<br>91<br>Since the fast development of computer science, just 10 years ago, paperless policy became the goal of the enterprises. In the hospitals, paperless policy was also executed by administration departments. But for the medical information and images’ filmless are just begin in Taiwan in the recent year. How to integrate hospital information systems（HIS）and pictures archiving and communication systems （PACS）to be efficiency and safety are still the primary cared issues. The purpose of this paper is to present the experience of implementing a HIS-PACS integratin

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Wang, Tsung-Yang, and 王宗揚. "Evaluating the Efficiency of Picture Archiving and Communication System (PACS) Installation and Clinic- al Implementation---A Regional Hospital in Kaohsiu- ng - Pingtung Area Experience." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/70890301981418771197.

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碩士<br>高雄醫學大學<br>公共衛生學研究所碩士在職專班<br>92<br>Objectives: Using 4 factors of the Balanced Scorecard: finance, customer, procedure, learning and growing, to evaluate the benefits of installation of PACS, besides investigate how the PACS installation would shorten the procedure and the investing refund period of the PACS installation. Methods: The subjects of this study were 99 employees (administrators, doctors, radio-technicians), 91 patients, the 3 major procedures of radiology department (photographing, delivery of the films, returning of the films) data investigation, financial expenditure for 7

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Lepanto, Luigi. "L’adoption des innovations dans les systèmes PACS et la perception des bénéfices : le concept de l’alignement tâche-technologie comme outil d’évaluation." Thèse, 2011. http://hdl.handle.net/1866/5345.

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Contexte : Les premières implantations PACS (Picture Archiving and Communication System) remontent aux années 80. Le rehaussement récent du PACS au sein d’un centre hospitalier universitaire a permis d’étudier l’introduction d’innovations dans une technologie mature. Objectif : Dans un premier temps, effectuer une revue de la littérature sur les études évaluant la perceptions des utilisateurs de l’implantation des PACS. Deuxièmement, évaluer dans une étude de cas si le niveau d’alignement entre les tâches et la technologie prédit l’utilisation et la perception des bénéfices. Méthodes : Il y a

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Yakel, Elizabeth. "Recordkeeping in radiology the relationships between activities and records in radiological processes /." 1997. http://books.google.com/books?id=1lfiAAAAMAAJ.

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Cuadros, Jorge. "Low complexity, adaptable, image-capable solution for inter-clinician communication /." 2004. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3136054.

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Grubinger, Michael. "Analysis and evaluation of visual information systems performance." 2007. http://eprints.vu.edu.au/1435/6/Grubinger_Chapter3.pdf.

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This dissertation investigates the system-centred evaluation of visual information retrieval from generic photographic collections. The development of visual information retrieval systems has long been hindered by the lack of standardised benchmarks. Researchers have proposed numerous systems and techniques, and although different systems clearly have their particular strength, there is a tendency by researchers to use different means of showing retrieval performance to highlight the own algorithm’s benefits. For the field of visual information search to advance, however, objective evaluation

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Psaros, Vasiliki Chrisovalantou. "Information security in web-based teleradiology." Thesis, 2008. http://hdl.handle.net/10210/513.

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Health care organisations operate in a eld that is driven by patient, business and legislative demands. Now, Information Technology (IT) is starting to exert its powers on this eld. A revolution is taking place in the health care eld, and IT is playing an increasingly important role. This study originated from realising that medical staff were using technology to help them receive patient studies and do a diagnosis. Health care professionals are very dependent on the availability of the computer systems and on the accuracy of the data that is stored. While health care records may contain infor

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Grubinger, Michael. "Analysis and evaluation of visual information systems performance." Thesis, 2007. https://vuir.vu.edu.au/1435/.

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This dissertation investigates the system-centred evaluation of visual information retrieval from generic photographic collections. The development of visual information retrieval systems has long been hindered by the lack of standardised benchmarks. Researchers have proposed numerous systems and techniques, and although different systems clearly have their particular strength, there is a tendency by researchers to use different means of showing retrieval performance to highlight the own algorithm’s benefits. For the field of visual information search to advance, however, objective evaluation

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Hristova, Tsvetelina. "Data infrastructures and digital labour : the case of teleradiology." Thesis, 2020. http://hdl.handle.net/1959.7/uws:59489.

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In this thesis, I investigate the effects of digitalisation in teleradiology, the practice of outsourcing radiology diagnosis, through an analysis of the role of infrastructures that enable the transfer, storage, and processing of digital medical data. Consisting of standards, code, protocols and hardware, these infrastructures contribute to the making of complex supply chains that intervene into existing labour processes and produce interdependent relations among radiologists, patients, data engineers, and auxiliary workers. My analysis focuses on three key infrastructures that facilitate tel

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