<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-18T18:28:13Z</responseDate><request verb="GetRecord" identifier="oai:skemman.is:1946/22317" metadataPrefix="dim">https://skemman.is/oai/request</request><GetRecord><record><header><identifier>oai:skemman.is:1946/22317</identifier><datestamp>2021-04-13T11:36:56Z</datestamp><setSpec>com_1946_6870</setSpec><setSpec>com_1946_6001</setSpec><setSpec>col_1946_34328</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
<dim:field mdschema="dc" element="contributor" lang="is">Háskólinn í Reykjavík</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author">Lilja Níelsdóttir 1987-</dim:field>
<dim:field mdschema="dc" element="description" qualifier="advisor">Bjarni Vilhjálmur Halldórsson 1973-</dim:field>
<dim:field mdschema="dc" element="description" qualifier="advisor">Karl Ægir Karlsson 1971-</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="en">Zebrafish (Danio rerio) is one of the model organisms used for epilepsy research and have been found to have enormous potential for modelling acute seizures and genetic epilepsies. In this project, a mathematical classification model was created with the aim of correctly classifying zebrafish larvae having an (PTZ induced) epileptic seizure. The model also computes biomedical parameters describing behavioural attributes of the larvae. Several data mining approaches were implemented for the data, of which best results were obtained for support vector machine using second-degree polynomial kernel function. Results indicate 91.33% classification accuracy on training data and when run on the new testing datasets similar classification accuracy was obtained, 90.96%. A future application of this model is to aid in the development of new medication to treat epilepsy.</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="is">Sebrafiskar (Danio rerio) eru með einfaldari dýralíkönum sem notuð eru við rannsóknir á flogaveiki. Sýnt hefur verið fram á að sebrafiskar geti orðið gríðarlega nytsamir sem dýralíkan fyrir bráðaflog og mismunandi erfðafræðilegar tegundir flogaveiki. Í þessu verkefni var búið til stærðfræðilegt flokkunarlíkan með því markmiði að flokka rétt sebrafiskalirfur sem eru með (PTZ framkölluð) flog. Líkanið reiknar einnig lífbreytur sem lýsa hegðunareiginleikum lirfa. Nokkrum gagnanámsaðferðum var beitt en support vector machine með annarar gráðu margliðu kernel reyndist henta best. Niðurstöður benda til 91.33% flokkunarnákvæmni. Þegar líkanið var prófað á ný gagnasett fengust svipaðar niðurstöður eða 90.96% rétt flokkaðar lirfur. Líkanið verður hægt að nota til þess að þróa ný lyf við flogaveiki.</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2015-07-01T12:01:24Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2015-07-01T12:01:24Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2015-07-01</dim:field>
<dim:field mdschema="dc" element="date" qualifier="submitted">2015-06-09T10:53:35Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="published">2015-06</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/1946/22317</dim:field>
<dim:field mdschema="dc" element="language" qualifier="iso">en</dim:field>
<dim:field mdschema="dc" element="subject" lang="is">Heilbrigðisverkfræði</dim:field>
<dim:field mdschema="dc" element="subject" lang="is">Flogaveiki</dim:field>
<dim:field mdschema="dc" element="subject" lang="is">Fiskar</dim:field>
<dim:field mdschema="dc" element="subject" lang="is">Reiknilíkön</dim:field>
<dim:field mdschema="dc" element="subject" lang="is">Tækni- og verkfræðideild</dim:field>
<dim:field mdschema="dc" element="subject" lang="is">Meistaraprófsritgerðir</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Biomedical engineering</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Epilepsy</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Fish</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Mathematical models</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">School of Science and Engineering</dim:field>
<dim:field mdschema="dc" element="title" lang="en">Classifying drug-induced epileptic seizures in zebrafish larvae</dim:field>
<dim:field mdschema="dc" element="title" lang="is">Greining lyfja-framkallaðra flogakasta í sebrafiskalirfum</dim:field>
<dim:field mdschema="dc" element="type">Thesis</dim:field>
<dim:field mdschema="dc" element="type" qualifier="degree">Master's</dim:field>
</dim:dim></metadata></record></GetRecord></OAI-PMH>