Detailed Information on Publication Record
2019
Deep-Learning-Based Segmentation of Small Extracellular Vesicles in Transmission Electron Microscopy Images
GÓMEZ-DE-MARISCAL, Estibaliz, Martin MAŠKA, Anna KOTRBOVÁ, Vendula POSPÍCHALOVÁ, Pavel MATULA et. al.Basic information
Original name
Deep-Learning-Based Segmentation of Small Extracellular Vesicles in Transmission Electron Microscopy Images
Authors
GÓMEZ-DE-MARISCAL, Estibaliz (724 Spain), Martin MAŠKA (203 Czech Republic, guarantor, belonging to the institution), Anna KOTRBOVÁ (203 Czech Republic, belonging to the institution), Vendula POSPÍCHALOVÁ (203 Czech Republic, belonging to the institution), Pavel MATULA (203 Czech Republic, belonging to the institution) and Arrate MUÑOZ-BARRUTIA (724 Spain)
Edition
Scientific Reports, 2019, 2045-2322
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 3.998
RIV identification code
RIV/00216224:14330/19:00107638
Organization unit
Faculty of Informatics
UT WoS
000485680900008
Keywords in English
image segmentation;deep learning;smal extracellular vesicles;transmission electron microscopy
Tags
Tags
International impact, Reviewed
Změněno: 14/6/2022 12:09, RNDr. Pavel Šmerk, Ph.D.
Abstract
V originále
Small extracellular vesicles (sEVs) are cell-derived vesicles of nanoscale size (~30–200 nm) that function as conveyors of information between cells, refecting the cell of their origin and its physiological condition in their content. Valuable information on the shape and even on the composition of individual sEVs can be recorded using transmission electron microscopy (TEM). Unfortunately, sample preparation for TEM image acquisition is a complex procedure, which often leads to noisy images and renders automatic quantifcation of sEVs an extremely difcult task. We present a completely deep-learningbased pipeline for the segmentation of seVs in teM images. our method applies a residual convolutional neural network to obtain fne masks and use the Radon transform for splitting clustered sEVs. Using three manually annotated datasets that cover a natural variability typical for sEV studies, we show that the proposed method outperforms two diferent state-of-the-art approaches in terms of detection and segmentation performance. Furthermore, the diameter and roundness of the segmented vesicles are estimated with an error of less than 10%, which supports the high potential of our method in biological applications.
Links
GA17-05048S, research and development project |
| ||
GJ17-11776Y, research and development project |
|