A priori fluorophore distribution estimation in fluorescence imaging through application of a segmentation process and a data fitting technique

δείτε την πρωτότυπη σελίδα τεκμηρίου
στον ιστότοπο του αποθετηρίου του φορέα για περισσότερες πληροφορίες και για να δείτε όλα τα ψηφιακά αρχεία του τεκμηρίου*



A priori fluorophore distribution estimation in fluorescence imaging through application of a segmentation process and a data fitting technique (EN)

Gorpas, D (EN)
Politopoulos, K (EN)
Yova, D (EN)

journalArticle (EN)

2014-03-01T01:32:31Z
2010 (EN)


During the last few years a quite large number of fluorescence imaging applications have been reported in the literature, as one of the most challenging problems in medical imaging is to "see" a tumor embedded in tissue, which is a turbid medium. This problem has not been fully encountered yet, due to the non-linear nature of the inverse problem. In this paper, a novel method for processing the forward solver outcomes is presented. Through this technique the comparison between the simulated and the acquired data can be performed only at the region-of-interest, minimizing time-consuming pixel-to-pixel comparison. With this modus operandi a-priori information about the initial fluorophore distribution becomes available, leading to a more feasible inverse problem solution. (C) 2009 Elsevier Ltd. All rights reserved. (EN)

Radiology, Nuclear Medicine & Medical Imaging (EN)

Fluorescence molecular (EN)
Medical problems (EN)
Data handling (EN)
Finite Element (EN)
fluorescence imaging (EN)
simulation (EN)
Fluorescence (EN)
molecular imaging (EN)
image analysis (EN)
Pixels (EN)
Digital image storage (EN)
Finite Element Analysis (EN)
priority journal (EN)
Data fitting (EN)
Diffusion approximations (EN)
Diffusion approximation (EN)
Finite elements (EN)
Medical imaging (EN)
Data fittings (EN)
Fluorescence molecular imaging (EN)
article (EN)
Image segmentation (EN)
Diagnostic Imaging (EN)
Inverse problems (EN)
Algorithms (EN)
Image Processing, Computer-Assisted (EN)
Fluorophores (EN)
Phantoms, Imaging (EN)

Computerized Medical Imaging and Graphics (EN)

Αγγλική γλώσσα

PERGAMON-ELSEVIER SCIENCE LTD (EN)




*Η εύρυθμη και αδιάλειπτη λειτουργία των διαδικτυακών διευθύνσεων των συλλογών (ψηφιακό αρχείο, καρτέλα τεκμηρίου στο αποθετήριο) είναι αποκλειστική ευθύνη των αντίστοιχων Φορέων περιεχομένου.