Service-oriented Device Connectivity interface for a situation recognition system in the OR

Junger, Denise; Beyersdorffer, Patrick; Kücherer, Christian; Burgert, Oliver

doi:10.1007/s11548-022-02666-4

Cited by 4 publications

(2 citation statements)

References 27 publications

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“…DICOM, which already supports process and workflow aspects, is further elaborated in the next section. The SDC data and service model was specified to fulfill the needs of a context-aware OR in [20]. However, the current version of the SDC family of standards does not enable the provision of the entire surgical workflow.…”

Section: Functional Requirements Suitability Evaluationmentioning

confidence: 99%

A proposal for communication of intraoperative contextual information via DICOM Unified Procedure Steps

Beyersdorffer

Junger

Burgert

2023

Medical Imaging 2023: Imaging Informatics for Healthcare, Research, and Applications

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[Motivation] In order to enable context-aware behavior of surgical assistance systems, the acquisition of various information about the current intraoperative situation is crucial. To achieve this, the complex task of situation recognition can be delegated to a specialized system. Consequently, a standardized interface is required for the seamless transfer of the recognized contextual information to the assistance systems, enabling them to adapt accordingly. [Methods] Our group analyzed four medical interface standards to determine their suitability for exchanging intraoperative contextual information. The assessment was based on a harmonized data and service model derived from the requirements of expected context-aware use cases. The Digital Imaging and Communications in Medicine (DICOM) and IEEE 11073 for Service-oriented Device Connectivity (SDC) were identified as the most appropriate standards. [Results] We specified how DICOM Unified Procedure Steps (UPS), can be used to effectively communicate contextual information. We proposed the inclusion of attributes to formalize different granularity levels of the surgical workflow. [Conclusions] DICOM UPS SOP classes can be used for the exchange of intraoperative contextual information between a situation recognition system and surgical assistance systems. This can pave the way for vendor-independent context awareness in the OR, leading to targeted assistance of the surgical team and an improvement of the surgical workflow.

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Section: Functional Requirements Suitability Evaluationmentioning

confidence: 99%

A proposal for communication of intraoperative contextual information via DICOM Unified Procedure Steps

Beyersdorffer

Junger

Burgert

2023

Medical Imaging 2023: Imaging Informatics for Healthcare, Research, and Applications

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“…(1) Video acquisition function module Video data acquisition technology is essentially an automatic video acquisition process through sensors and other equipment, and its main working principle is to convert the collected video signals into digital signals for use by computer equipment [11][12].…”

Section: Figure 1 Function Module Diagram Of Unattended Platform For ...mentioning

confidence: 99%

Unmanned Ship Target Recognition System Based on Association Rules

2022

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With the advent of the era of intelligence, the development of unmanned ship technology, greatly improve the efficiency of ocean monitoring, in civilian, unmanned ship can detect the sea surface weather conditions and underwater current, but also can monitor the sea surface ship accidents, illegal fishing and other phenomena; Militarily, unmanned vessels can conduct border patrols to monitor maritime violations and carry military weapons to safeguard China's maritime rights and interests. The purpose of this paper is to study the unmanned ship target recognition system based on association rule algorithm. From the point of view of system development, the hardware structure of unmanned ship target recognition system is put forward, and the system function module is described. The design of video acquisition, intelligent recognition, intelligent alarm, data transmission and other functional modules in the unmanned ship target recognition system is carried out with the idea of modularity. The association rule mining algorithm is used to mine the navigation beacon accident data, and the potential information mining is carried out in a variety of ways. The causes and internal rules of navigation beacon accidents are analyzed. The experimental results show that the southeast wind is easy to cause navigation beacon accidents due to natural causes under heavy rain.

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A high-fidelity prototype of a sterile information system for the perioperative area: OR-Pad

et al. 2022

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Purpose Supporting the surgeon during surgery is one of the main goals of intelligent ORs. The OR-Pad project aims to optimize the information flow within the perioperative area. A shared information space should enable appropriate preparation and provision of relevant information at any time before, during, and after surgery. Methods Based on previous work on an interaction concept and system architecture for the sterile OR-Pad system, we designed a user interface for mobile and intraoperative (stationary) use, focusing on the most important functionalities like clear information provision to reduce information overload. The concepts were transferred into a high-fidelity prototype for demonstration purposes. The prototype was evaluated from different perspectives, including a usability study. Results The prototype’s central element is a timeline displaying all available case information chronologically, like radiological images, labor findings, or notes. This information space can be adapted for individual purposes (e.g., highlighting a tumor, filtering for own material). With the mobile and intraoperative mode of the system, relevant information can be added, preselected, viewed, and extended during the perioperative process. Overall, the evaluation showed good results and confirmed the vision of the information system. Conclusion The high-fidelity prototype of the information system OR-Pad focuses on supporting the surgeon via a timeline making all available case information accessible before, during, and after surgery. The information space can be personalized to enable targeted support. Further development is reasonable to optimize the approach and address missing or insufficient aspects, like the holding arm and sterility concept or new desired features.

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Service-oriented Device Connectivity interface for a situation recognition system in the OR

Cited by 4 publications

References 27 publications

A proposal for communication of intraoperative contextual information via DICOM Unified Procedure Steps

A proposal for communication of intraoperative contextual information via DICOM Unified Procedure Steps

Unmanned Ship Target Recognition System Based on Association Rules

A high-fidelity prototype of a sterile information system for the perioperative area: OR-Pad

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