@inproceedings{8ff223de8b0c40afa6b996b65557f168,
title = "Community detection for fluorescent lifetime microscopy image segmentation",
abstract = "Multiresolution community detection (CD) method has been suggested in a recent work as an efficient method for performing unsupervised segmentation of fluorescence lifetime (FLT) images of live cell images containing fluorescent molecular probes.1 In the current paper, we further explore this method in FLT images of ex vivo tissue slices. The image processing problem is framed as identifying clusters with respective average FLTs against a background or olvent{"} in FLT imaging microscopy (FLIM) images derived using NIR fluorescent dyes. We have identified significant multiresolution structures using replica correlations in these images, where such correlations are manifested by information theoretic overlaps of the independent solutions (eplicas{"}) attained using the multiresolution CD method from different starting points. In this paper, our method is found to be more efficient than a current state-of-the-art image segmentation method based on mixture of Gaussian distributions. It offers more than 1:25 times diversity based on Shannon index than the latter method, in selecting clusters with distinct average FLTs in NIR FLIM images.",
author = "Dandan Hu and Pinaki Sarder and Peter Ronhovde and Samuel Achilefu and Zohar Nussinov",
year = "2014",
doi = "10.1117/12.2036875",
language = "English (US)",
isbn = "9780819498625",
series = "Progress in Biomedical Optics and Imaging - Proceedings of SPIE",
publisher = "SPIE",
booktitle = "Three-Dimensional and Multidimensional Microscopy",
note = "Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXI ; Conference date: 03-02-2014 Through 06-02-2014",
}