G
Giosue Caliano
Researcher at Roma Tre University
Publications - 128
Citations - 2474
Giosue Caliano is an academic researcher from Roma Tre University. The author has contributed to research in topics: Capacitive micromachined ultrasonic transducers & Ultrasonic sensor. The author has an hindex of 25, co-authored 127 publications receiving 2109 citations. Previous affiliations of Giosue Caliano include University of Salerno.
Papers
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Journal ArticleDOI
The Delay Multiply and Sum Beamforming Algorithm in Ultrasound B-Mode Medical Imaging
TL;DR: Results show that the DMAS beamformer outperforms DAS in both simulated and experimental trials and that the main improvement brought about by this new method is a significantly higher contrast resolution, which turns out into an increased dynamic range and better quality of B-mode images.
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A CMUT probe for medical ultrasonography: from microfabrication to system integration
TL;DR: This paper presents the design, development, fabrication, and characterization of a 12-MHz ultrasound probe for medical imaging, based on a CMUT array, and assesses the performance of CMUTs with respect to conventional piezoelectric transducers.
Journal ArticleDOI
Capacitive micromachined ultrasonic transducer (CMUT) arrays for medical imaging
Alessandro Caronti,Giosue Caliano,Riccardo Carotenuto,Riccardo Carotenuto,Alessandro Stuart Savoia,Massimo Pappalardo,Elena Cianci,Vittorio Foglietti +7 more
TL;DR: This paper summarizes the fabrication, design, modeling, and characterization of 1D CMUT linear arrays for medical imaging, established in laboratories during the past 3 years, and indicates these devices as new generation arrays for acoustic imaging.
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An accurate model for capacitive micromachined ultrasonic transducers
TL;DR: It is demonstrated that the compression of theAir has a significant effect on the fundamental frequency of the air transducer, with a deviation of about 22% from the prediction of a model that does not consider the interaction between the vibrating diaphragm and the air cushion.
Journal ArticleDOI
Design, fabrication and characterization of a capacitive micromachined ultrasonic probe for medical imaging
Giosue Caliano,Riccardo Carotenuto,Elena Cianci,Vittorio Foglietti,Alessandro Caronti,Antonio Iula,Massimo Pappalardo +6 more
TL;DR: The design, fabrication process, and characterization of a 64-elements capacitive micromachined ultrasonic transducer (cMUT), 3 MHz center frequency, 100% fractional bandwidth, and a linear probe for application in medical echographic imaging are reported.