A Reconfigurable Ultrasound Transceiver ASIC With $24\times40$ Elements for 3-D Carotid Artery Imaging

Autor: Zu-yao Chang, Martin D. Verweij, Emile Noothout, Johan G. Bosch, Maysam Shabanimotlagh, Nico de Jong, Eunchul Kang, Michiel A. P. Pertijs, Ding Qing, Hendrik J. Vos, Pieter Kruizinga

Publikováno v: IEEE Journal of Solid-State Circuits. 53:2065-2075

This paper presents an ultrasound transceiver application-specific integrated circuit (ASIC) designed for 3-D ultrasonic imaging of the carotid artery. This application calls for an array of thousands of ultrasonic transducer elements, far exceeding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49b7206156a0c4b4d587ef7f7c3080f5
https://doi.org/10.1109/jssc.2018.2820156

Virtually Extended Array Imaging Improves Lateral Resolution in High Frame Rate Volumetric Imaging

Autor: Michiel A. P. Pertijs, Maysam Shabanimotlagh, Hendrik J. Vos, Nico de Jong, Martin D. Verweij, Mehdi Soozande, Johan G. Bosch, Fabian Fool

Publikováno v: 2018 IEEE International Ultrasonics Symposium (IUS).

Matrix arrays for endoscopic and catheter-based applications are restricted to small physical apertures, which limits their lateral resolution. In addition, when aiming for high volume rate imaging and utilizing the recent methods of transmitting a s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f94356896e0e0b42767f25a846a2283e
https://doi.org/10.1109/ultsym.2018.8580018

Notice of Removal: The directivity of piezoelectric matrix transducer elements mounted on an ASIC

Autor: Pieter Kruizinga, Verya Daeichin, Hendrik J. Vos, Michiel A. P. Pertijs, Maysam Shabanimotlagh, Shreyas B. Raghunathan, Johannes G. Bosch, Nico de Jong, Martin D. Verweij

Publikováno v: 2017 IEEE International Ultrasonics Symposium (IUS).

Over the last decade, clinical studies show a strong interest for real-time 3D imaging. This calls for ultrasound probes with high-element-count 2D matrix transducer array, interfaced to an imaging system using an in-probe Application Specific Integr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6a0f67e1493fce0533ba0af2476ddae
https://doi.org/10.1109/ultsym.2017.8092118

A Front-End ASIC with Receive Sub-array Beamforming Integrated with a 32 × 32 PZT Matrix Transducer for 3-D Transesophageal Echocardiography

Autor: Shreyas B. Raghunathan, Hendrik J. Vos, Maysam Shabanimotlagh, Deep Bera, Christian Prins, Zhao Chen, Emile Noothout, Martin D. Verweij, Michiel A. P. Pertijs, Zu-yao Chang, Chao Chen, Jacco Ponte, Johan G. Bosch, Nico de Jong

Publikováno v: IEEE Journal of Solid State Circuits, 52(4)
IEEE Journal of Solid-State Circuits, 52(4), 994-1006. Institute of Electrical and Electronics Engineers Inc.

This paper presents a power- and area-efficient front-end application-specific integrated circuit (ASIC) that is directly integrated with an array of $32 \times 32$ piezoelectric transducer elements to enable next-generation miniature ultrasound prob

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bacd4ab3392e6ae2219086b16ca7e0eb
http://resolver.tudelft.nl/uuid:b6470807-609a-4c16-9ba9-2c05f80fd29d

A front-end ASIC with receive sub-array beamforming integrated with a 32 × 32 PZT matrix transducer for 3-D transesophageal echocardiography

Autor: Emile Noothout, Deep Bera, Zhao Chen, Christian Prins, Hendrik J. Vos, Johannes G. Bosch, Zu-yao Chang, Martin D. Verweij, Shreyas B. Raghunathan, Maysam Shabanimotlagh, Jacco Ponte, N. de Jong, Chao Chen, Michiel A. P. Pertijs

Publikováno v: VLSI Circuits

This paper presents a power- and area-efficient front-end ASIC that is directly integrated with an array of 32 × 32 piezoelectric transducer elements to enable the next-generation miniature ultrasound probes for real-time 3-D transesophageal echocar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d26c66559be2ba37c9918cd9d6d79c93
https://doi.org/10.1109/vlsic.2016.7573470