About: Automated Segmentation of Brain Tumor Edema in FLAIR MRI Using Symmetry and Thresholding

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About: Automated Segmentation of Brain Tumor Edema in FLAIR MRI Using Symmetry and Thresholding Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Nowadays, the brain tumor detection and segmentation in MR images is a developing issue. There are many research teams producing different and interesting methods andalgorithms for this particular task of medical image processing. Many of them are semi-automatic, but the aim of current research, and of this work, is to find a fully automatic method. This paper focuses on the automatic edema segmentation in FLAIR images. his type of contrast images was selected because of the visibility and manifestation of edema in this image type. Since in axial plane of healthy brain, the approximate left-right symmetry exists, it is used as the prior knowledge for searching the approximate edema location. It is assumed that the edema is not located symmetrically in both hemispheres, which is met in most cases. For the detection, the multi-resolution approach is used. Since the edemas manifest as a hyperintense area in FLAIR images, it is extracted using thresholding. For the automatic determination of the threshol Nowadays, the brain tumor detection and segmentation in MR images is a developing issue. There are many research teams producing different and interesting methods andalgorithms for this particular task of medical image processing. Many of them are semi-automatic, but the aim of current research, and of this work, is to find a fully automatic method. This paper focuses on the automatic edema segmentation in FLAIR images. his type of contrast images was selected because of the visibility and manifestation of edema in this image type. Since in axial plane of healthy brain, the approximate left-right symmetry exists, it is used as the prior knowledge for searching the approximate edema location. It is assumed that the edema is not located symmetrically in both hemispheres, which is met in most cases. For the detection, the multi-resolution approach is used. Since the edemas manifest as a hyperintense area in FLAIR images, it is extracted using thresholding. For the automatic determination of the threshol (en)
Title	Automated Segmentation of Brain Tumor Edema in FLAIR MRI Using Symmetry and Thresholding Automated Segmentation of Brain Tumor Edema in FLAIR MRI Using Symmetry and Thresholding (en)
skos:prefLabel	Automated Segmentation of Brain Tumor Edema in FLAIR MRI Using Symmetry and Thresholding Automated Segmentation of Brain Tumor Edema in FLAIR MRI Using Symmetry and Thresholding (en)
skos:notation	RIV/00216305:26220/13:PU104543!RIV15-MSM-26220___
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(ED0017/01/01), P(ED2.1.00/03.0072), P(GAP102/12/1104), S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Dvořák, Pavel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	62579
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/13:PU104543
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Brain symmetry, brain tumor, edema, edema segmentation, magnetic resonance, segmentation. (en)
http://linked.open.../riv/klicoveSlovo	Brain symmetry edema segmentation segmentation. magnetic resonance brain tumor edema
http://linked.open...ontrolniKodProRIV	[F3E7B7F3A867]
http://linked.open...v/mistoKonaniAkce	Stockholm
http://linked.open...i/riv/mistoVydani	Stockholm
http://linked.open...i/riv/nazevZdroje	PIERS 2013 Stockholm Proceedings
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	APPLICATION LABORATORIES OF ADVANCED MICROTECHNOLOGIES AND NANOTECHNOLOGIES Centre of sensor, information and communication systems Study of metabolism and localization of high grade glioma using MR imaging techniques
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Bartušek, Karel Dvořák, Pavel Kropatsch, Walter G.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-08-12 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-1-934142-26-4
http://localhost/t...ganizacniJednotka	26220

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