Zobrazeno 1 - 10
of 73
pro vyhledávání: '"X. Luís Deán-Ben"'
Autor:
Urs A.T. Hofmann, Arne Fabritius, Johannes Rebling, Héctor Estrada, X. Luís Deán-Ben, Oliver Griesbeck, Daniel Razansky
Publikováno v:
iScience, Vol 22, Iss , Pp 400-408 (2019)
Summary: Functional optoacoustic (OA) imaging assisted with genetically encoded calcium ion indicators (GECIs) holds promise for imaging large-scale neuronal activity at depths and spatiotemporal resolutions not attainable with existing optical micro
Externí odkaz:
https://doaj.org/article/34a64b186aae4ba3b5e1b4052f7a9961
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract Optical microscopy remains a fundamental tool for modern biological discovery owing to its excellent spatial resolution and versatile contrast in visualizing cellular and sub-cellular structures. Yet, the time domain is paramount for the obs
Externí odkaz:
https://doaj.org/article/dee1eb1c14894143999cae2b2afb852b
Publikováno v:
Frontiers of Optoelectronics. 10:280-286
Hand-held implementations of recently introduced real-time volumetric tomography approaches represent a promising path toward clinical translation of the optoacoustic technology. To this end, rapid acquisition of optoacoustic image data with spherica
Autor:
Daniel Razansky, Arne Fabritius, Urs Alexander Tassilo Hofmann, Héctor Estrada, X. Luís Deán-Ben, Oliver Griesbeck, Johannes Rebling
Publikováno v:
iScience
iScience, Vol 22, Iss, Pp 400-408 (2019)
iScience, 22
iScience, Vol 22, Iss, Pp 400-408 (2019)
iScience, 22
Summary Functional optoacoustic (OA) imaging assisted with genetically encoded calcium ion indicators (GECIs) holds promise for imaging large-scale neuronal activity at depths and spatiotemporal resolutions not attainable with existing optical micros
Publikováno v:
Phys. Rev. Lett. 123:174301 (2019)
Optoacoustic image formation is conventionally based upon ultrasound time-of-flight readings from multiple detection positions. Herein, we exploit acoustic scattering to physically encode the position of optical absorbers in the acquired signals, thu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9184b1b853df825963cae76276b1fdb3
https://doi.org/10.5167/uzh-176322
https://doi.org/10.5167/uzh-176322
Autor:
Daniel Razansky, X. Luís Deán-Ben
Publikováno v:
Photons Plus Ultrasound: Imaging and Sensing 2018.
Diffraction causes blurring of high-resolution features in images and has been traditionally associated to the resolution limit in light microscopy and other imaging modalities. The resolution of an imaging system can be generally assessed via its po
Publikováno v:
Photons Plus Ultrasound: Imaging and Sensing 2018.
Optical microscopy remains a major workhorse in biological discovery despite the fact that light scattering limits its applicability to depths of ∼ 1 mm in scattering tissues. Optoacoustic imaging has been shown to overcome this barrier by resolvin
Autor:
Matthias Preller, Felix Sigmund, Thorsten Bach, Daniel Razansky, Tanja Orschmann, X. Luís Deán-Ben, Vasilis Ntziachristos, Antonella Lauri, Anurag Mishra, Hannes Rolbieski, Panagiotis Symvoulidis, Paul Vetschera, Sheryl Roberts, Yuanyuan Jiang, Anja Stelzl, Sabrina C. Desbordes, Markus Seeger, Gil G. Westmeyer
Publikováno v:
J. Am. Chem. Soc. 140, 2718-2721 (2018)
Journal of the American Chemical Society
Journal of the American Chemical Society
We introduce a selective and cell-permeable calcium sensor for photoacoustics (CaSPA), a versatile imaging technique that allows for fast volumetric mapping of photoabsorbing molecules with deep tissue penetration. To optimize for Ca2+-dependent phot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bd6752397c1dc407fb07fe966b9d9f0
https://push-zb.helmholtz-muenchen.de/frontdoor.php?source_opus=52065
https://push-zb.helmholtz-muenchen.de/frontdoor.php?source_opus=52065
Publikováno v:
Journal of Biophotonics. 9:253-259
Existing mammographic screening solutions are generally associated with several major drawbacks, such as exposure to ionizing radiation or insufficient sensitivity in younger populations with radiographically-dense breast. Even when combined with ult
Publikováno v:
Journal of Cardiovascular Electrophysiology. 26:339-345
Real-Time Optoacoustic Monitoring of RF Ablation Introduction Due to lack of reliable imaging contrast from catheter radiofrequency ablation (RFA) lesions, the vast majority of current procedures rely on indirect indicators of ablation activity, resu