Autofluorescence removal from fluorescence molecular tomography data

2006 ◽  
Author(s):  
Giannis Zacharakis ◽  
Anikitos Garofalakis ◽  
Stelios Psycharakis ◽  
Heiko Meyer ◽  
Clio Mamalaki ◽  
...  
Keyword(s):  
Fluorescence Molecular Tomography ◽  
Tomography Data

MULTISPECTRAL UNMIXING OF FLUORESCENCE MOLECULAR TOMOGRAPHY DATA

2009 ◽  
Vol 02 (04) ◽  
pp. 353-364 ◽  
Author(s):  
MARIA SIMANTIRAKI ◽  
ROSY FAVICCHIO ◽  
STELIOS PSYCHARAKIS ◽  
GIANNIS ZACHARAKIS ◽  
JORGE RIPOLL
Keyword(s):  
Multispectral Imaging ◽  
Absolute Quantification ◽  
Fluorescence Molecular Tomography ◽  
Reflection And Transmission ◽  
Tomography System ◽  
Linear Unmixing ◽  
Tomographic Data ◽  
2D Data ◽  
Tomography Data ◽  
Reconstructed Data

Even though multispectral imaging is considered very significant in biological imaging, it is only commonly used in microscopy in a 2D approach. Here, we present a Fluorescence Molecular Tomography system capable of recording simultaneously tomographic data at several spectral windows, enabling multispectral tomography. 3D reconstructed data from several spectral windows is used to construct a linear unmixing algorithm for multispectral deconvolution of overlapping fluorescence signals. The method is applied on tomographic 3D fluorescence concentration maps in tissue-mimicking phantoms, yielding absolute quantification of the concentration of each individual fluorophore. Results are compared to the case when unmixing is performed in the raw 2D data instead of the reconstructed 3D concentration map, showing greater accuracy when unmixing algorithms are applied in the reconstructed data. Both the reflection and transmission geometries are considered.

Parasitic capacitances estimation of an Electrical Impedance Tomography data acquisition system by Bayesian inference

Measurement ◽  
2021 ◽  
Vol 174 ◽  
pp. 108992
Author(s):  
Adriana Machado Malafaia da Mata ◽  
Bruno Furtado de Moura ◽  
Marcio Ferreira Martins ◽  
Francisco Hernán Sepúlveda Palma ◽  
Rogério Ramos
Keyword(s):  
Bayesian Inference ◽  
Data Acquisition ◽  
Electrical Impedance Tomography ◽  
Electrical Impedance ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Impedance Tomography ◽  
Tomography Data ◽  
Electrical Impedance Tomography Data

Fast reconstruction of fluorescence molecular tomography via a permissible region extraction strategy

2014 ◽  
Vol 31 (8) ◽  
pp. 1886 ◽  
Author(s):  
Jiulou Zhang ◽  
Junwei Shi ◽  
Xu Cao ◽  
Fei Liu ◽  
Jing Bai ◽  
...  
Keyword(s):  
Fluorescence Molecular Tomography ◽  
Region Extraction ◽  
Fast Reconstruction

scholarly journals On Strong Scaling Open Source Tools for Mining Atom Probe Tomography Data

2019 ◽  
Vol 25 (S2) ◽  
pp. 298-299 ◽  
Author(s):  
Markus Kühbach ◽  
Priyanshu Bajaj ◽  
Andrew Breen ◽  
Eric A. Jägle ◽  
Baptiste Gault
Keyword(s):  
Open Source ◽  
Atom Probe Tomography ◽  
Atom Probe ◽  
Strong Scaling ◽  
Tomography Data
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