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pro vyhledávání: '"Qutaiba Mustafa"'
Autor:
Antonios Stylogiannis, Ludwig Prade, Sarah Glasl, Qutaiba Mustafa, Christian Zakian, Vasilis Ntziachristos
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Optoacoustic imaging is mostly performed in the time domain. Here the authors demonstrate frequency wavelength multiplexed optoacoustic tomography that can operate at multiple wavelengths simultaneously and offers signal-to-noise ratio advantages ove
Externí odkaz:
https://doaj.org/article/6e67971b97d647bf9d14f86880d636e7
Autor:
Murad Omar, Pouyan Mohajerani, Qutaiba Mustafa, Vasilis Ntziachristos, Christian Zakian, Ludwig Prade, Antonios Stylogiannis
Publikováno v:
IEEE Trans. Med. Imaging 40, 3349-3357 (2021)
Optoacoustic signals are typically reconstructed into images using inversion algorithms applied in the time-domain. However, time-domain reconstructions can be computationally intensive and therefore slow when large amounts of raw data are collected
Autor:
Antonios Stylogiannis, Ludwig Prade, Sarah Glasl, Qutaiba Mustafa, Christian Zakian, Vasilis Ntziachristos
Publikováno v:
Nat. Commun. 13:4448 (2022)
Optoacoustics (OA) is overwhelmingly implemented in the Time Domain (TD) to achieve high signal-to-noise ratios by maximizing the excitation light energy transient. Implementations in the Frequency Domain (FD) have been proposed, but suffer from low
Autor:
Sarah Glasl, Christian Zakian, Ludwig Prade, Qutaiba Mustafa, Ntziachristos, Antonios Stylogiannis
Publikováno v:
BioRxiv
bioRxiv
bioRxiv
Optoacoustics (OA) is overwhelmingly implemented in the Time Domain (TD) to achieve a high Signal-to-Noise-Ratio (SNR). Implementations in the Frequency Domain (FD) have been proposed, but have not offered competitive advantages over TD methods to re
Autor:
Georg Wissmeyer, Rami Shnaiderman, Vasilis Ntziachristos, Andriy Chmyrov, Okan Ülgen, Qutaiba Mustafa
Publikováno v:
Nature
Ultrasound detectors use high-frequency sound waves to image objects and measure distances, but the resolution of these readings is limited by the physical dimensions of the detecting element. Point-like broadband ultrasound detection can greatly inc
Autor:
Qutaiba Mustafa, Daniel Razansky, Georg Wissmeyer, Vasilis Ntziachristos, Andriy Chmyrov, Héctor Estrada, Rami Shnaiderman
Publikováno v:
Photons Plus Ultrasound: Imaging and Sensing 2019.
Acoustic imaging modalities such as multispectral optoacoustic tomography (MSOT) have recently matured to a point which allows retrieval of anatomical, molecular and dynamic information with resolutions of several tens of microns These advancements a
Autor:
Andriy Chmyrov, Qutaiba Mustafa, Okan Ülgen, Rami Shnaiderman, Daniel Razansky, Vasilis Ntziachristos, Georg Wissmeyer, Héctor Estrada
Publikováno v:
Advanced Optical Materials, 9 (20)
Adv. Opt. Mater. 9:2100256 (2021)
Advanced Optical Materials
Adv. Opt. Mater. 9:2100256 (2021)
Advanced Optical Materials
The recent development of ultrasound sensing using the silicon-photonics platform has enabled super-resolution optoacoustic imaging not possible by piezoelectric technology or polymeric optical microresonators. The silicon waveguide etalon detector (