IEEE J Biomed Health Inform - A Routing Mechanism for Cloud Outsourcing of Medical Imaging Repositories.

Tópicos

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Resumo

Web-based technologies have been increasingly used in Picture Archive and Communication Systems (PACS), in services related to storage, distribution and visualization of medical images. Nowadays, many healthcare institutions are outsourcing their repositories to the Cloud. However, managing communications between multiple geo-distributed locations is still challenging due to the complexity of dealing with huge volumes of data and bandwidth requirements. Moreover, standard methodologies still do not take full advantage of outsourced archives, namely because their integration with other in-house solutions is troublesome. In order to improve the performance of distributed medical imaging networks, a smart routing mechanism was developed. This includes an innovative cache system based on splitting and dynamic management of DICOM objects. The proposed solution was successfully deployed in a regional PACS archive. The results obtained proved that it is better than conventional approaches, as it reduces remote access latency and also the required cache storage space.

Resumo Limpo

webbas technolog increas use pictur archiv communic system pac servic relat storag distribut visual medic imag nowaday mani healthcar institut outsourc repositori cloud howev manag communic multipl geodistribut locat still challeng due complex deal huge volum data bandwidth requir moreov standard methodolog still take full advantag outsourc archiv name integr inhous solut troublesom order improv perform distribut medic imag network smart rout mechan develop includ innov cach system base split dynam manag dicom object propos solut success deploy region pac archiv result obtain prove better convent approach reduc remot access latenc also requir cach storag space

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