Application of neural network and SVM to classify movement of rat in medical science
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2013, Vol 4, Issue 3
Abstract
Identifying mammalian movement states has recently become an important topic in biological science research. Accurate assessment and analysis of movement is a fundamental requirement. Rodents are often used as models in the sleep field due to their ready availability and the similarities of their movement to human movement. The goal of intra-cortical brain computer interface (BCI) is to restore the lost functionalities in disabled patients suffering from severely impaired movements. The project aim was to develop a decoding method based on a rat model. Previously recorded data and an already develop pre-processing method were used. The experimental design was developed starting from intra-cortical (IC) signal recorded in the rat primary motor cortex (M1). The data pre-processing included denoising with wavelet technique, spike detection, and feature extraction. After the firing rates of intra-cortical neurons were extracted, artificial neural network (ANN) and support vector machine (SVM) were applied to classify the rat movements into two possible classes, Hit or No Hit.
Authors and Affiliations
Farahnaz Sadoughi| Department of Health Information Management, School of Health Management and Information Sciences, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran, Taha Samad Soltani| Department of Health Information Management, School of Health Management and Information Sciences, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran,t.ssoltany@razi.tums.ac.ir, Mostafa Shanbe Zadeh| Department of Health Information Management, School of Health Management and Information Sciences, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran
Keywords
Related Articles
- EP ID EP5344
- DOI -
- Views 286
- Downloads 15
Implementation of a 1×2 Optical Power Splitter based on 2-D Square-Lattice PCRR for the 3rd Optical Communication Band
In this article, we propose a 1 × 2 optical power splitter made of ring resonators and lineardefect waveguides in photonic crystals. This structure is based on a square lattice of silicon rods with the refractive index n...
Effects and Benefits of Marriage from Quran and Traditions' Point of View
Marriage is a contract that causes a man and woman be allied with together to constitute a family and attend to life. This kind of contact is between worships and transactions.It is named worship because it had been cons...
Analysis of Barriers to Entrepreneurship among the Rural Women in Divan-Darreh City Using by Grounded Theory
Many researchers believe that the economic activity with income, although is small and household, can be one of the ways out of the poverty among the lower classes of society. But in recent decades, the entrepreneurial a...
Study of drought tolerance indices on spring wheat in Mazandaran (North of IRAN)
Fifty one spring genotypes with three check cultivars were evaluated under two post anthesis drought stress 40% (E1) and 70% (E2) and 100(E3) Water Field Capacity in GHARAKHYL station green house. Trial carried out using...
CONSISTENT VEHICLES TRACKING BY USING A COOPERATIVE DISTRIBUTED VIDEO SURVEILLANCESYSTEM
This paper proposes a method of consistent vehicles tracking using a distributed cooperative multi-camera surveillance system.Vehicles’ matching in views of different cameras is a fundamental issue for increasing the acc...