Research on Stability Problem of Ultrasonic Inverse Scattering Equation

Ren, Shilei; Hao-quan, Wang; Zhou, Hao; Tang, Qian-Nan; Wang, Zhibo

doi:10.1134/s1061830919090067

Cited by 2 publications

(2 citation statements)

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“…Make the probe parallel to the maximum section of the long axis of the common carotid artery, clearly display the carotid canal wall, and avoid the location of the carotid bulb and plaque. The rapid imaging technique was used to instruct the subjects to hold their breath, keep the subjects still, and keep the probe stable within 2 s. Then, measure the systolic start BS value and systolic end ES value of common carotid artery PWV [ 12 ].…”

Section: Methodsmentioning

confidence: 99%

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Study on Ultrasonic Imaging of Nursing Care for Preventing and Treating Clinical Infection of Hemodialysis Patients Based on Smart Medical Big Data

Wen

Yanjun

2021

Contrast Media & Molecular Imaging

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The ultrasonic imaging research of nursing care for preventing and treating clinical infection of hemodialysis patients based on smart medical big data is studied. 100 hemodialysis patients were selected from May 2019 to May 2020. The patients were randomly divided into the observation group and routine group with 50 cases in each group. The PWV of common carotid artery was measured by ultrasonic rapid imaging technology, including BS value at the beginning of systole and ES value at the end of systole. According to the effect of preventive nursing intervention of intelligent medical treatment, the MHD group adopted preventive nursing intervention, while the routine group adopted traditional nursing service. The infection rate and quality of life score of patients in both groups were evaluated. The results showed that there were significant differences in BS and ES values between the MHD group and PWV in the normal group ( P < 0.05 ). There was no significant difference in BS value and ES value between MHD patients with plaque and those without plaque ( P > 0.05 ). It is proved that the ultrafast ultrasound imaging technology is safe, simple, noninvasive, nonradioactive, and fast and can automatically and accurately detect carotid PWV. It is expected to become a new imaging method for quantitative evaluation of arteriosclerosis degree in MHD patients. Preventive nursing intervention can reduce the incidence of infection in hemodialysis patients and improve their quality of life. Smart medical treatment has brought us a lot of convenience. As patients, we should change our concept, actively participate in it, and contribute to the development of smart medical treatment.

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Section: Methodsmentioning

confidence: 99%

“…e rapid imaging technique was used to instruct the subjects to hold their breath, keep the subjects still, and keep the probe stable within 2 s. en, measure the systolic start BS value and systolic end ES value of common carotid artery PWV [12].…”

Section: Instruments and Methodsmentioning

confidence: 99%

Study on Ultrasonic Imaging of Nursing Care for Preventing and Treating Clinical Infection of Hemodialysis Patients Based on Smart Medical Big Data

Wen

Yanjun

2021

Contrast Media & Molecular Imaging

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Designing a digital twin for micromanufacturing processes

Stavropoulos

Papacharalampopoulos

2022

Advances in Mechanical Engineering

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Micromanufacturing raises some interesting, yet demanding and complex issues regarding modeling and data handling. Since utilizing both of these methods seems to be the key for process optimization, and preferably in real time, their coexistence is not a straightforward task, mainly due to interoperability and computational times. This work is a first step towards creating a roadmap for the design and the implementation of digital twins, provided that the digital twin offers both process optimization and tacit knowledge aggregation towards digital twin reusability. This involves the cooperation of different mathematical tools, an automated information manipulator and a human operator. Towards presenting such a roadmap and illustrating the choice of a workflow, a classification of the potentially useful tools is also presented herein. After that, a method to connect the tools through a software platform is discussed in order for a digital twin to be implemented. Finally, numerical examples are given to prove the fact that information reduction is needed in order for the proposed data manipulation effort (in terms of both processing and storing) to be minimized.

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Research on Stability Problem of Ultrasonic Inverse Scattering Equation

Cited by 2 publications

References 1 publication

Study on Ultrasonic Imaging of Nursing Care for Preventing and Treating Clinical Infection of Hemodialysis Patients Based on Smart Medical Big Data

Study on Ultrasonic Imaging of Nursing Care for Preventing and Treating Clinical Infection of Hemodialysis Patients Based on Smart Medical Big Data

Designing a digital twin for micromanufacturing processes

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