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476 results on '"Buscarino, Arturo"'

108. Remote Ultrasound Scan Procedures with Medical Robots: Towards New Perspectives between Medicine and Engineering

Author

Bucolo, Maide, Bucolo, Gea, Buscarino, Arturo, Fiumara, Agata, Fortuna, Luigi, and Gagliano, Salvina

Subjects
Article Subject
Abstract

Background. This review explores state-of-the-art teleoperated robots for medical ultrasound scan procedures, providing a comprehensive look including the recent trends arising from the COVID-19 pandemic. Methods. Physicians’ experience is included to indicate the importance of their role in the design of improved medical robots. From this perspective, novel classes of equipment for remote diagnostics based on medical robotics are discussed in terms of innovative engineering technologies. Results. Relevant literature is reviewed under the system engineering point of view, organizing the discussion on the basis of the main technological focus of each contribution. Conclusions. This contribution is aimed at stimulating new research to obtain faster results on teleoperated robotics for ultrasound diagnostics in response to the high demand raised by the ongoing pandemic.

Published
2022
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109. A Shifted Logistic Map.

Author

Buscarino, Arturo and Fortuna, Luigi

Subjects
*OSCILLATIONS
Abstract

In this paper, the peculiarities of a quadratic map are investigated, unveiling the hidden relationship with the classical logistic map. Moreover, the improvements in generating odd-periodic oscillations and the related intermittent behavior using the shifted logistic formulation are shown from an experimental point of view. [ABSTRACT FROM AUTHOR]

Published
2023
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114. Chaotic mimic robots

Author

Buscarino, Arturo, Camerano, Cristoforo, Fortuna, Luigi, and Frasca, Mattia

Published
2010

130. Can noise in the feedback improve the performance of a control system?

Author

Gagliano Salvina, Buscarino Arturo, Bucolo Maide, and Fortuna Luigi

Subjects
Noise, Computer science, Control theory, Control system, Bandwidth (computing), Linear control systems, General Physics and Astronomy, Feedback loop
Abstract

In linear control systems, a feedback loop is often adopted, but this limits the bandwidth of the controlled system. Moreover, owing to the presence of noise in the feedback, which is essentially linked to the measurement of the fed-back variables, the bandwidth is reduced in order to maintain the desired performance. This short note proposes the utilization of the concept of stochastic resonance to overcome this limitation. A simple, but effective, nonlinearity is introduced in the controller leading to improved performances in terms of signal-to-noise ratio when dealing with tracking of smallamplitude signals.

Published
2021

141. CHUA’S TIME

Author

BUSCARINO, ARTURO, primary, FORTUNA, LUIGI, additional, and FRASCA, MATTIA, additional

Published
2013
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