Improving Lateral Resolution in 3-D Imaging With Micro-beamforming Through Adaptive Beamforming by Deep Learning

Autor: Boudewine W. Ossenkoppele, Ben Luijten, Deep Bera, Nico de Jong, Martin D. Verweij, Ruud J.G. van Sloun

Publikováno v: Ultrasound in Medicine and Biology, 49(1), 237-255. Elsevier Inc.
Ultrasound in Medicine & Biology, 49(1)
Ultrasound in Medicine and Biology, 49(1), 237-255. Elsevier

There is an increased desire for miniature ultrasound probes with small apertures to provide volumetric images at high frame rates for in-body applications. Satisfying these increased requirements makes simultaneous achievement of a good lateral reso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db0d98f45419eafcf77120e8a459ea66
https://doi.org/10.1016/j.ultrasmedbio.2022.08.017

Two-Stage Beamforming for Phased Array Imaging Using the Fast Hankel Transform

Autor: Hendrik J. Vos, Deep Bera, Nico de Jong, Martin D. Verweij, Jos de Wit, Fabian Fool

Publikováno v: IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control, 66(2), 297-308. Institute of Electrical and Electronics Engineers Inc.

An ultrasound scan generates a huge amount of data. To form an image, this data has to be transferred to the imaging system. This is an issue for applications where the data transfer capacity is limited such as hand-held systems, wireless probes, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c88304be06c62ee859356a98456dfdd
https://pure.eur.nl/en/publications/a3aebb13-75fb-4386-9b59-a22328f56a0b

Fast Volumetric Imaging Using a Matrix Transesophageal Echocardiography Probe with Partitioned Transmit–Receive Array

Autor: Verya Daeichin, Nikola Radeljic-Jakic, Michiel A. P. Pertijs, Johan G. Bosch, Mehdi Soozande, Hendrik J. Vos, Martin D. Verweij, Nico de Jong, Antonius F.W. van der Steen, Pieter Kruizinga, Boris Lippe, Franc van den Adel, Deep Bera

Publikováno v: Ultrasound in Medicine & Biology, 44(9)
Ultrasound in Medicine and Biology, 44(9), 2025-2042. Elsevier Inc.

We describe a 3-D multiline parallel beamforming scheme for real-time volumetric ultrasound imaging using a prototype matrix transesophageal echocardiography probe with diagonally diced elements and separated transmit and receive arrays. The elements

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b3a3faf5ffb52fe2a18b1cf75edd8e0
https://doi.org/10.1016/j.ultrasmedbio.2018.05.017

Dual stage beamforming in the absence of front-end receive focusing

Autor: Deep Bera, Nico de Jong, Martin D. Verweij, Hendrik J. Vos, Johan G. Bosch

Publikováno v: Physics in Medicine and Biology, 62(16), 6631-6648. IOP Publishing Ltd.

Ultrasound front-end receive designs for miniature, wireless, and/or matrix transducers can be simplified considerably by direct-element summation in receive. In this paper we develop a dual-stage beamforming technique that is able to produce a high-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a00e85b16d2cd7223d55e896191afd30
https://doi.org/10.1088/1361-6560/aa78df

A 0.91mW/element pitch-matched front-end ASIC with integrated subarray beamforming ADC for miniature 3D ultrasound probes

Autor: Michiel A. P. Pertijs, Nico de Jong, Deep Bera, Zu-yao Chang, Emile Noothout, Chao Chen, Johan G. Bosch, Mingliang Tan, Martin D. Verweij, Zhao Chen, Hendrik J. Vos

Publikováno v: ISSCC

Data acquisition from 2D transducer arrays is one of the main challenges for the development of emerging miniature 3D ultrasound imaging devices, such as 3D trans-esophageal (TEE) and intra-cardiac echocardiography (ICE) probes (Fig. 10.5.1). The mai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48254d7f035a9d6a23cd0012fbab85a4
https://doi.org/10.1109/isscc.2018.8310246