J
Jovana Janjic
Researcher at Erasmus University Rotterdam
Publications - 16
Citations - 162
Jovana Janjic is an academic researcher from Erasmus University Rotterdam. The author has contributed to research in topics: Transducer & Imaging phantom. The author has an hindex of 6, co-authored 15 publications receiving 102 citations. Previous affiliations of Jovana Janjic include Erasmus University Medical Center & Johnson & Johnson.
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Journal ArticleDOI
A Front-End ASIC With High-Voltage Transmit Switching and Receive Digitization for 3-D Forward-Looking Intravascular Ultrasound Imaging
Mingliang Tan,Chao Chen,Zhao Chen,Jovana Janjic,Verya Daeichin,Zu-yao Chang,Emile Noothout,Gijs van Soest,Martin D. Verweij,Nico de Jong,Michiel A. P. Pertijs +10 more
TL;DR: An area- and power-efficient application-specified integrated circuit (ASIC) for 3-D forward-looking intravascular ultrasound imaging that requires only four micro-coaxial cables to interface 64 receive (RX) elements and 16 transmit (TX) elements with an imaging system.
Journal ArticleDOI
A 2-D Ultrasound Transducer With Front-End ASIC and Low Cable Count for 3-D Forward-Looking Intravascular Imaging: Performance and Characterization
Jovana Janjic,Mingliang Tan,Verya Daeichin,Emile Noothout,Chao Chen,Zhao Chen,Zu-yao Chang,Robert Beurskens,Gijs van Soest,Antonius F.W. van der Steen,Martin D. Verweij,Michiel A. P. Pertijs,Nico de Jong +12 more
TL;DR: An 80-element lead zirconium titanate matrix ultrasound transducer for FL-IVUS imaging with a front-end application-specific integrated circuit (ASIC) requiring only four cables is presented.
Journal ArticleDOI
Structured ultrasound microscopy
Jovana Janjic,Pieter Kruizinga,Pim van der Meulen,Geert Springeling,Frits Mastik,Geert Leus,Johan G. Bosch,Antonius F.W. van der Steen,Antonius F.W. van der Steen,Gijs van Soest +9 more
TL;DR: Structured Ultrasound Microscopy (SUM) as discussed by the authors uses a single element transducer to record reflected echoes of ultrasound waves with a structured phase front using a moving single-element transducers and computational reconstruction.
Journal ArticleDOI
Sparse Ultrasound Image Reconstruction From a Shape-Sensing Single-Element Forward-Looking Catheter
Jovana Janjic,Frits Mastik,Merel D. Leistikow,Johan G. Bosch,Geert Springeling,Antonius F.W. van der Steen,Gijs van Soest +6 more
TL;DR: The proposed approach enables FL imaging with a single ultrasound element, mounted on a steerable device, and may find application in a variety of image-guided interventions, such as chronic total occlusion (CTO) recanalization.
Proceedings ArticleDOI
A front-end ASIC with high-voltage transmit switching and receive digitization for forward-looking intravascular ultrasound
Mingliang Tan,Chao Chen,Zhao Chen,Jovana Janjic,Verya Daeichin,Zu-yao Chang,Emile Noothout,Gijs van Soest,Martin D. Verweij,Nico de Jong,Michiel A. P. Pertijs +10 more
TL;DR: A front-end ASIC for forward-looking intravascular ultrasound (IVUS) imaging that can interface a total of 80 piezo-electric transducer elements with an imaging systems using only 4 cables, thus significantly reducing the system complexity compared to the prior art.