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作品数：1388被引量：2278H指数：16
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A Novel Lung Cancer Detection Method Using Wavelet Decomposition and Convolutional Neural Network
《Journal of Biomedical Science and Engineering》2020年第5期81-92,共12页Ahmad M. Sarhan 
Computerized tomography (CT) scan is the only screening test recommended by doctors to look for lung cancer. Convolutional neural networks (CNNs) have recently proven their ability to successfully classify medical ima...
关键词：Convolutional Neural Network CNN) WAVELET TRANSFORM Image Classification LUNG Cancer COMPUTERIZED TOMOGRAPHY (CT) 
Developing an Evolutionary Algorithm to Search for an Optimal Multi-Mother Wavelet Packets Combination
《Journal of Biomedical Science and Engineering》2015年第7期458-470,共13页Ohad Bar Siman Tov J. David Schaffer Kenneth J. McLeod 
The wavelet transform is a popular analysis tool for non-stationary data, but in many cases, the choice of the mother wavelet and basis set remains uncertain, particularly when dealing with physiological data. Further...
关键词：WAVELET TRANSFORM Data Mining GENETIC Algorithm 
Analytical image reconstruction methods in emission tomography
《Journal of Biomedical Science and Engineering》2013年第1期100-107,共8页Mahsa Noori Asl Alireza Sadremomtaz 
Data collected in two-dimensional projections give planar images of object at each projection angle. To obtain information along the depth of the object, tomographic images are reconstructed using these projections. T...
关键词：Image Reconstruction FOURIER TRANSFORM BACK-PROJECTION FILTERING 
Prediction of hydrophobic regions effectively in transmembrane proteins using digital filter
《Journal of Biomedical Science and Engineering》2011年第8期562-568,共7页Jayakishan Meher Mukesh Kumar Raval Gananath Dash Pramod Kumar Meher 
The hydrophobic effect is the major factor that drives a protein molecule towards folding and to a great degree the stability of protein structures. Therefore the knowledge of hydrophobic regions and its prediction is...
关键词：HYDROPHOBIC Region TRANSMEMBRANE Protein WAVELET TRANSFORM PHYSICO-CHEMICAL Parameter Digital Filter 
Diagnosis of long QT syndrome via support vector machines classification
《Journal of Biomedical Science and Engineering》2011年第4期264-271,共8页Halil Bisgin Orhan U. Kilinc Ahmet Ugur Xiaowei Xu Volkan Tuzcu 
Congenital Long QT Syndrome (LQTS) is a genetic disease and associated with significant arrhythmias and sudden cardiac death. We introduce a noninva-sive procedure in which Discrete Wavelet Trans-form (DWT) is used to...
关键词：Long QT SYNDROME Discrete WAVELET TRANSFORM Support VECTOR Machine Classification 
Medical ultrasound image segmentation by modified local histogram range image method
《Journal of Biomedical Science and Engineering》2010年第11期1078-1084,共7页Ali Kermani Ahmad Ayatollahi Ahmad Mirzaei Mohammad Barekatain 
Fast and satisfied medical ultrasound segmentation is known to be difficult due to speckle noises and other artificial effects. Since speckle noise is formed from random signals which are emitted by an ultrasound syst...
关键词：Segmentation LOCAL HISTOGRAM Ultrasound IMAGE MORPHOLOGICAL IMAGE Processing Discrete WAVELET TRANSFORM 
Comparison of computation time for estimation of dominant frequency of atrial electrograms: Fast fourier transform, blackman tukey, autoregressive and multiple signal classification被引量：1
《Journal of Biomedical Science and Engineering》2010年第9期843-847,共5页Anita Ahmad Fernando Soares Schlindwein Ghulam André Ng 
Dominant frequency (DF) of electrophysiological data is an effective approach to estimate the activation rate during Atrial Fibrillation (AF) and it is important to understand the pathophysiology of AF and to help sel...
关键词：Fast FOURIER TRANSFORM Blackman-Tukey AUTOREGRESSIVE MUSIC Frequency Analysis 
Performance comparison of neural network training methods based on wavelet packet transform for classification of five mental tasks
《Journal of Biomedical Science and Engineering》2010年第6期612-617,共6页Vijay Khare Jayashree Santhosh Sneh Anand Manvir Bhatia 
In this study, performances comparison to discriminate five mental states of five artificial neural network (ANN) training methods were investigated. Wavelet Packet Transform (WPT) was used for feature extraction of t...
关键词：ELECTROENCEPHALOGRAM (EEG) WAVELET PACKET TRANSFORM (WPT) Artificial Neural Network (ANN) 
Detection and analysis of the effects of heat stress on EEG using wavelet transform ——EEG analysis under heat stress被引量：1
《Journal of Biomedical Science and Engineering》2010年第4期405-414,共10页Prabhat Kumar Upadhyay Rakesh Kumar Sinha Bhuwan Mohan Karan 
Continuous wavelet transform (CWT) method has been applied to capture localized time-frequency information of rat electroencephalogram (EEG) in different vigilance states and analyze alterations in transients during a...
关键词：ELECTROENCEPHALOGRAM RAT SLEEP WAVELET TRANSFORM 
Wrist blood flow signal-based computerized pulse diagnosis using spatial and spectrum features被引量：7
《Journal of Biomedical Science and Engineering》2010年第4期361-366,共6页Dong-Yu Zhang Wang-Meng Zuo David Zhang Hong-Zhi Zhang Nai-Min Li 
ABSTRACT Current computerized pulse diagnosis is mainly based on pressure and photoelectric signal. Considering the richness and complication of pulse diagnosis information, it is valuable to explore the feasibility o...
关键词：Pulse Diagnosis BLOOD Flow VELOCITY Hilbert-Huang TRANSFORM Support Vector Machine 
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