About: Automated Localization of Temporomandibular Joint Disc in MRI Images

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper deals with localization of Temporomandibular Joint Disc (TJD) in Magnetic Resonance Images (MRI). Since the contrast of the TJD is quite low when compared to noise ratio when displayed using MRI, its detection is quite complicated. Therefore the method described in this paper are not not focused the disk itself but detect the most significant objects around TJD, which has usually much higher contrast. For the automatic TJD localization asessment, a training set containing 160 training samples (80 positive and 80 negative) were created and published and several approaches were examined to find the best method. The best results were achieved using support vector machine with Gaussian kernel, which achieved $98.16 \pm 2.81 \%$ accuracy of detection. The creation of the training models for feature extraction and model evaluation was implemented with RapidMiner tool and the IMMI extension. The models created are published at the IMMI extension homepage and they can also serve as a guide to use This paper deals with localization of Temporomandibular Joint Disc (TJD) in Magnetic Resonance Images (MRI). Since the contrast of the TJD is quite low when compared to noise ratio when displayed using MRI, its detection is quite complicated. Therefore the method described in this paper are not not focused the disk itself but detect the most significant objects around TJD, which has usually much higher contrast. For the automatic TJD localization asessment, a training set containing 160 training samples (80 positive and 80 negative) were created and published and several approaches were examined to find the best method. The best results were achieved using support vector machine with Gaussian kernel, which achieved $98.16 \pm 2.81 \%$ accuracy of detection. The creation of the training models for feature extraction and model evaluation was implemented with RapidMiner tool and the IMMI extension. The models created are published at the IMMI extension homepage and they can also serve as a guide to use (en)
Title	Automated Localization of Temporomandibular Joint Disc in MRI Images Automated Localization of Temporomandibular Joint Disc in MRI Images (en)
skos:prefLabel	Automated Localization of Temporomandibular Joint Disc in MRI Images Automated Localization of Temporomandibular Joint Disc in MRI Images (en)
skos:notation	RIV/00216305:26220/11:PU94842!RIV12-MSM-26220___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ME10123), S
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Burget, Radim Číka, Petr Mašek, Jan Zukal, Martin
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	187544
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/11:PU94842
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	image processing, object detection, temporomandibular joint disc, MRI (en)
http://linked.open.../riv/klicoveSlovo	temporomandibular joint disc MRI image processing object detection
http://linked.open...ontrolniKodProRIV	[7D9829B7F218]
http://linked.open...v/mistoKonaniAkce	Budapest
http://linked.open...i/riv/mistoVydani	Neuveden
http://linked.open...i/riv/nazevZdroje	2011 34th International Conference on Telecommunications and Signal Processing (TSP)
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	The Research of Algorithms for Processing of Digital Images and Image Sequences
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Burget, Radim Mašek, Jan Zukal, Martin Číka, Petr
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-08-18 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-1-4577-1409-2
http://localhost/t...ganizacniJednotka	26220

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