TY - GEN
T1 - Pathological brain detection based on online sequential extreme learning machine
AU - Lu, Siyuan
AU - Wang, Hainan
AU - Wu, Xueyan
AU - Wang, Shuihua
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/6/15
Y1 - 2017/6/15
N2 - Magnetic resonance imaging (MRI) is a kind of imaging modality, which offers clearer images of soft tissues than computed tomography (CT). It is especially suitable for brain disease detection. It is beneficial to detect diseases automatically and accurately. We proposed a pathological brain detection method based on brain MR images and online sequential extreme learning machine. First, seven wavelet entropies (WE) were extracted from each brain MR image to form the feature vector. Then, an online sequential extreme learning machine (OS-ELM) was trained to differentiate pathological brains from the healthy controls. The experiment results over 132 brain MRIs showed that the proposed approach achieved a sensitivity of 93.51%, a specificity of 92.22%, and an overall accuracy of 93.33%, which suggested that our method is effective.
AB - Magnetic resonance imaging (MRI) is a kind of imaging modality, which offers clearer images of soft tissues than computed tomography (CT). It is especially suitable for brain disease detection. It is beneficial to detect diseases automatically and accurately. We proposed a pathological brain detection method based on brain MR images and online sequential extreme learning machine. First, seven wavelet entropies (WE) were extracted from each brain MR image to form the feature vector. Then, an online sequential extreme learning machine (OS-ELM) was trained to differentiate pathological brains from the healthy controls. The experiment results over 132 brain MRIs showed that the proposed approach achieved a sensitivity of 93.51%, a specificity of 92.22%, and an overall accuracy of 93.33%, which suggested that our method is effective.
KW - Classification
KW - Magnetic resonance imagine
KW - Online sequential extreme learning machine
KW - Pattern recognition
KW - Wavelet entropy
UR - http://www.scopus.com/inward/record.url?scp=85024502336&partnerID=8YFLogxK
U2 - 10.1109/PIC.2016.7949498
DO - 10.1109/PIC.2016.7949498
M3 - Conference Proceeding
AN - SCOPUS:85024502336
T3 - PIC 2016 - Proceedings of the 2016 IEEE International Conference on Progress in Informatics and Computing
SP - 219
EP - 223
BT - PIC 2016 - Proceedings of the 2016 IEEE International Conference on Progress in Informatics and Computing
A2 - Wang, Yinglin
A2 - Sun, Yaoru
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Conference on Progress in Informatics and Computing, PIC 2016
Y2 - 23 December 2016 through 25 December 2016
ER -