Dr. Berkan Lafci Profile

Dr. Berkan Lafci

at ETH Zurich

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 1 April 2024 Presentation + Paper

Waveform inversion with calibrated source-time functions for improving in-vivo ultrasound computed tomography

Ines Ulrich, Christian Boehm, Patrick Marty, Naiara Korta Martiartu, Berkan Lafci, Xose Luis Dean-Ben, Daniel Razansky, Andreas Fichtner

Proceedings Volume 12932, 129320H (2024) https://doi.org/10.1117/12.3006768

KEYWORDS: Wavelets, Data modeling, Calibration, Transducers, Ultrasonography, Tunable filters, Receivers, In vivo imaging, Tissues, Deconvolution

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Proceedings Article | 13 March 2024 Presentation

Bridging the simulation gap in photoacoustic imaging by calibration with tissue-mimicking phantoms

Janek Gröhl, Sandeep Kumar Kalva, Berkan Lafci, Francesca Di Cecio, Daniel Razansky, Sarah Bohndiek

Proceedings Volume PC12842, PC1284218 (2024) https://doi.org/10.1117/12.3001377

KEYWORDS: Calibration, Photoacoustic imaging, Photoacoustic spectroscopy, Optoacoustics, Computer simulations, Photoacoustic tomography, Ultrasonography, Tissues, Modeling, Medical imaging

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Proceedings Article | 12 March 2024 Presentation + Paper

Full-view low-cost LED-based optoacoustic tomography

Xiang Liu, Sandeep Kumar Kalva, Berkan Lafci, Daniil Nozdriukhin, Xosé Luís Deán-Ben, Daniel Razansky

Proceedings Volume 12842, 128420G (2024) https://doi.org/10.1117/12.3000380

KEYWORDS: Light emitting diodes, Tomography, Optoacoustics, Image restoration, Reconstruction algorithms, Imaging systems, Image quality, Ultrasound transducers, Ultrasonography, Photoacoustic imaging

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Proceedings Article | 12 March 2024 Presentation + Paper

Hybrid spherical array for clinical optoacoustic ultrasound (OPUS) imaging

Hsiao-Chun Amy Lin, Xosé Luís Deán-Ben, Ali Ozbek, Yi-Hsuan Shao, Berkan Lafci, Daniel Razansky

Proceedings Volume 12842, 128420H (2024) https://doi.org/10.1117/12.3002786

KEYWORDS: Ultrasonography, Spherical lenses, Optoacoustics, Chemical elements, Sensors, Design, Ultrasound transducers, Arteries, Anatomy, Neck

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Proceedings Article | 9 March 2023 Presentation

Multi-parametric characterization of fatty liver disease with Transmission-Reflection Optoacoustic Ultrasound (TROPUS) computed tomography

Berkan Lafci, Anna Hadjihambi, Christos Konstantinou, Joaquin Herraiz, Neal Burton, Xosé Luís Deán-Ben, Daniel Razansky

Proceedings Volume PC12379, PC123790U (2023) https://doi.org/10.1117/12.2650704

KEYWORDS: Liver, Ultrasonography, Computed tomography, Optoacoustics, Tissues, Tomography, Pre-clinical research, In vivo imaging, Absorption

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Proceedings Article | 9 March 2023 Presentation

Optoacoustic-Ultrasound (OPUS) monitoring of High-Intensity Focused Ultrasound (HIFU)-induced heating and cavitation with a multi-segment transducer array

Çağla Özsoy, Berkan Lafci, Michael Reiss, Xosé Luís Deán-Ben, Daniel Razansky

Proceedings Volume PC12379, PC123791L (2023) https://doi.org/10.1117/12.2649652

KEYWORDS: Cavitation, Ultrasonography, Transducers, Tissues, Liver, Optoacoustics, Visualization, Temperature metrology, Oncology, Cancer

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Proceedings Article | 26 October 2022 Paper

Automatic image registration of optoacoustic tomography and magnetic resonance imaging based on deep learning

Yexing Hu, Berkan Lafci, Artur Luzgin, Hao Wang, Jan Klohs, Xosé Luís Deán-Ben, Ruiqing Ni, Daniel Razansky, Wuwei Ren

Proceedings Volume 12461, 1246103 (2022) https://doi.org/10.1117/12.2655214

KEYWORDS: Image segmentation, Magnetic resonance imaging, Image registration, Optoacoustics, Brain, Neuroimaging, Tomography, Algorithm development, Optical tomography

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Proceedings Article | 3 March 2022 Presentation + Paper

Learning-based enhancement of limited-view optoacoustic tomography based on image- and time-domain data

Neda Davoudi, Berkan Lafci, Ali Özbek, Xosé Luís Deán-Ben, Daniel Razansky

Proceedings Volume 11960, 1196003 (2022) https://doi.org/10.1117/12.2608717

KEYWORDS: Optoacoustics, Tomography, Imaging systems, Ultrasonography, Reconstruction algorithms, Image quality, Data acquisition, Convolutional neural networks, Sensors, Reflection

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Proceedings Article | 5 March 2021 Presentation + Paper

Transmission-reflection optoacoustic ultrasound (TROPUS) imaging of mammary tumors

Berkan Lafci, Elena Merčep, Joaquin Herraiz, Xosé Luís Deán-Ben, Daniel Razansky

Proceedings Volume 11642, 116422L (2021) https://doi.org/10.1117/12.2577907

KEYWORDS: Tumors, Ultrasonography, Optoacoustics, Multimodal imaging, Breast cancer, X-rays, X-ray imaging, Tissues, Scanners, Preclinical imaging

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Proceedings Article | 17 February 2020 Paper

Efficient segmentation of multi-modal optoacoustic and ultrasound images using convolutional neural networks

Berkan Lafci, Elena Merćep, Stefan Morscher, Xosé Luís Deán-Ben, Daniel Razansky

Proceedings Volume 11240, 112402N (2020) https://doi.org/10.1117/12.2543970

KEYWORDS: Image segmentation, Image processing algorithms and systems, Optoacoustics, Ultrasonography, Convolutional neural networks, Brain, Liver, Kidney, Edge detection, Image processing

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Showing 5 of 10 publications

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