CLASSIFICATION OF FUNCTIONAL NEAR-INFRARED IMAGING BASED HEMODYNAMIC PATTERNS RECORDED AT MENTAL ARITHMETİC AND RESTING

Funda KUTLU ONAY; Cemal KÖSE

Makale detayları

CLASSIFICATION OF FUNCTIONAL NEAR-INFRARED IMAGING BASED HEMODYNAMIC PATTERNS RECORDED AT MENTAL ARITHMETİC AND RESTING

Yazarlar:

Funda KUTLU ONAY | Cemal KÖSE

Yayıncı:

E-Journal of New World Sciences Academy

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Engineering Sciences 2018 Vol.13 Issue 1, pp.27-36

Belge Tipi:

Makale

Yayın Tarihi:

1/2018

Belge Dili:

Türkçe

Document ID (Org No.):

2000779790

Sıklık:

Üç Aylık

eISSN:

1308-7231

Anahtar kelimeler:

Özet:

 


Functional near-infrared spectroscopy (fNIRS) is a non-invasive optical
imaging technique used in brain-computer interface (BCI) systems. It is used to
measure deoxyhemoglobin and oxyhemoglobin proportions that occur during a
specific activity in the brain region (motor and visual activity, auditory
stimulus, etc.). In this study, hemodynamic patterns were recorded from 8
participants during mental arithmetic and rest activities. Features have been
extracted for this by using detrended fluctuation analysis, entropy and Hjorth
parameters methods. The distinctive feature vectors obtained after the feature
selection process have been applied to support vector machines (SVM),
multilayer artificial neural networks (MLANN) and k-nearest neighbors (k-NN)
classifiers. As a result, the best classification accuracy was 97.17% when SVM
classifier was used.



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Makale detayları

CLASSIFICATION OF FUNCTIONAL NEAR-INFRARED IMAGING BASED HEMODYNAMIC PATTERNS RECORDED AT MENTAL ARITHMETİC AND RESTING

Yazarlar:

Funda KUTLU ONAY | Cemal KÖSE

Yayıncı:

E-Journal of New World Sciences Academy

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Engineering Sciences 2018 Vol.13 Issue 1, pp.27-36

Belge Tipi:

Makale

Yayın Tarihi:

1/2018

Belge Dili:

Türkçe

Document ID (Org No.):

2000779790

Sıklık:

Üç Aylık

eISSN:

1308-7231

Functional Near-Infrared Spectroscopy

Brain-Computer Interface

Detrended Fluctuation Analysis

Hjorth Parameters

Support Vector Machines

Sayı

Makale detayları

CLASSIFICATION OF FUNCTIONAL NEAR-INFRARED IMAGING BASED HEMODYNAMIC PATTERNS RECORDED AT MENTAL ARITHMETİC AND RESTING

Yazarlar: Funda KUTLU ONAY | Cemal KÖSE

Yayıncı: E-Journal of New World Sciences Academy

Ana Başlıklar: Uygulamalı fizik

Dergi: Engineering Sciences 2018 Vol.13 Issue 1, pp.27-36

Belge Tipi: Makale

Yayın Tarihi: 1/2018

Belge Dili: Türkçe

Document ID (Org No.): 2000779790

Sıklık: Üç Aylık

eISSN: 1308-7231

Functional Near-Infrared Spectroscopy

Brain-Computer Interface

Detrended Fluctuation Analysis

Hjorth Parameters

Support Vector Machines

Sayı

Yazarlar:

Funda KUTLU ONAY | Cemal KÖSE

Yayıncı:

E-Journal of New World Sciences Academy

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Engineering Sciences 2018 Vol.13 Issue 1, pp.27-36

Belge Tipi:

Makale

Yayın Tarihi:

1/2018

Belge Dili:

Türkçe

Document ID (Org No.):

2000779790

Sıklık:

Üç Aylık

eISSN:

1308-7231