Vasilis Ntziachristos
Technische Universität München
853 Papers
4.6K Citations
Vasilis Ntziachristos is an academic researcher from Technische Universität München. The author has contributed to research in topics: Medicine & Tomography. The author has an hindex of 98, co-authored 740 publications. Previous affiliations of Vasilis Ntziachristos include Harvard University & Ludwig Maximilian University of Munich.
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Papers
Hybrid FMT/XCT system validated with ex-vivo fluorescence
Ralf B. Schulz,Angelica Ale,Marcus Freyer,Athanasios Sarantopoulos,Marta Zientkowska,Vasilis Ntziachristos +5 more
- 02 Nov 2009
TL;DR: This work uses structural information from X-ray CT as priors in the fluorescence reconstruction for improved accuracy and was tested on different phantoms and animal models and cross-validated with XCT data, histology and ex vivo fluorescence.
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Novel multispectral method for simultaneous color and fluorescence endoscopy
George Themelis,Athanasios Sarantopoulos,Florian R. Greten,Valentin Becker,Alexander Meining,Gooitzen M. van Dam,Vasilis Ntziachristos +6 more
TL;DR: A novel multispectral imaging method is presented that can be implemented in existing endoscopes to provide simultaneous color and fluorescence imaging and demonstrates increased performance and functionality over existing endoscopic systems.
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Surface Reconstruction from Contours for Non-contact Fluorescence Molecular Tomography
TL;DR: In this article, an accurate surface extraction technique and demonstrate its use in complete-projection 360˚ non-contact Fluorescence Molecular Tomography (FMT) without matching fluids.
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A practical guide to photoswitching optoacoustics tomography.
TL;DR: In this paper, photochromic proteins and photoswitching optoacoustics (OA) are combined to allow OA imaging of even small numbers of cells in whole live animals and thus can facilitate a more wide-spread use of OA in life science and preclinical research.
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3D in-vivo imaging of GFP-expressing T-cells in mice with non-contact fluorescence molecular tomography (Invited Paper)
Anikitos Garofalakis,Heiko Meyer,Giannis Zacharakis,Eleftherios N. Economou,Clio Mamalaki,Joseph Papamatheakis,Vasilis Ntziachristos,Jorge Ripoll +7 more
- 22 Jun 2005
TL;DR: A novel imaging system that enables three dimensional (3D) imaging of fluorescent signals in bodies of arbitrary shapes in a non-contact geometry, in combination with a 3D surface reconstruction algorithm, which is appropriate for in-vivo small animal Imaging of fluorescent probes is presented.
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