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MSIOAM SIGNED

Multifocal structured illumination optoacoustic microscopy

Total Cost €

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EC-Contrib. €

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Partnership

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Project "MSIOAM" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITAT ZURICH 

Organization address
address: RAMISTRASSE 71
city: ZURICH
postcode: 8006
website: n.a.

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Switzerland [CH]
 Total cost 171˙460 €
 EC max contribution 171˙460 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2016
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2018
 Duration (year-month-day) from 2018-02-01   to  2020-01-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITAT ZURICH CH (ZURICH) coordinator 71˙442.00
2    HELMHOLTZ ZENTRUM MUENCHEN DEUTSCHES FORSCHUNGSZENTRUM FUER GESUNDHEIT UND UMWELT GMBH DE (NEUHERBERG) participant 100˙018.00

Map

 Project objective

Optoacoustic imaging is a highly scalable and versatile method that can be used for optical resolution microscopy (OR-OAM) at superficial depth yet can be adapted for tomographic imaging with ultrasonic resolution at centimeter penetration scale. However, the imaging speed of OR-OAM is slow as far as concerned with acquisition of volumetric data, which greatly restricts its usage in applications involving dynamic biological processes. In this MSCA project, we propose to develop a new approach using multifocal structured illumination in conjunction with a spherical ultrasonic array detection to achieve real-time volumetric optoacoustic imaging in both optical and acoustic resolution modes. Several challenges are to be addressed to reach these objectives. Firstly, a multifocal structured illumination system with two identical beamsplitting gratings will be designed and fabricated. Secondly, optoacoustic signal unmixing method for the spherical ultrasonic array detection geometry will be developed and image reconstruction algorithms based on the unmixed signals devised. Thirdly, calibration methods for the proposed system will be investigated. Finally, real-time volumetric optoacoustic imaging will be demonstrated in living animals With the proposed method, real-time volumetric imaging at multiple penetration scales can be accomplished, making it possible to study dynamic functional, kinetic and metabolism parameters at the cellular, organ and whole organism level. By opening new possibilities for visualization of multi-scale dynamics not attainable with existing imaging modalities, the new method will broadly affect both pre-clinical and clinical imaging in the fields of in vivo cell tracking, targeted molecular imaging, studies of tumor dynamics and neovascularization, functional brain imaging.

 Publications

year authors and title journal last update
List of publications.
2020 Zhenyue Chen, Benedict Mc Larney, Johannes Rebling, Xosé Luis Deán‐Ben, Quanyu Zhou, Sven Gottschalk, Daniel Razansky
High‐Speed Large‐Field Multifocal Illumination Fluorescence Microscopy
published pages: 1900070, ISSN: 1863-8880, DOI: 10.1002/lpor.201900070
Laser & Photonics Reviews 14/2 2020-03-11

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