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在“Elsevier电子期刊”中，命中：2,091条，耗时：0.0909559 秒

在所有数据库中总计命中：3,543条

1.Cortical signal-in-noise coding varies by noise type, signal-to-noise ratio, age, and hearing status

作者：Nashrah Maamor^a ; ^b ; ^{nashrah@ukm.edu.my} ; Curtis J. Billings^a ; ^c ; ^{Curtis.Billings2@va.gov}

关键词：CAEP ; cortical auditory evoked potentials ; SNR ; signal to-noise ratio ; SSC ; continuous noise ; 1TM ; one-talker-modulated noise ; 4TB ; four-talker babble noise ; YNH ; younger-normal hearing individuals ; ONH ; older-normal hearing individuals ; OHI ; older-hearing impaired individuals

刊名：Neuroscience Letters

出版年：2017

2.Image quality of ct angiography using model-based iterative reconstruction in infants with congenital heart disease: Comparison with filtered back projection and hybrid iterative reconstruction

作者：Qianjun Jia ; MD^a ; ^b ; ^c ; ^{jiaqianjun@126.com} ; Jian Zhuang ; MD ; PHD^d ; ^{zhuangjian5413@tom.com} ; Jun Jiang ; MD^e ; ^{81711587@qq.com} ; Jiahua Li ; MD^c ; ^{970872804@qq.com} ; Meiping Huang ; MD^c ; ^a ; ^{huangmeiping_vip@163.com} ; Changhong Liang ; MD ; PHD^b ; ^a ; ^{cjr.lchh@vip.163.com}

关键词：CHD ; congenital heart disease ; FBP ; filtered back projection ; IR ; iterative reconstruction ; HIR ; hybrid iterative reconstruction ; IMR ; iterative model reconstruction ; SNR ; signal-to-noise ratio ; CNR ; contrast-to-noise ratio ; CCA ; conventional cardiac angiography ; ROI ; region of interest

刊名：European Journal of Radiology

出版年：2017

3.Parameter-adjusted stochastic resonance system for the aperiodic echo chirp signal in optimal FrFT domain

作者：Li-feng Lin^a ; ^{linlf.2007@163.com" class="auth_mail" title="E-mail the corresponding author} ; Lei Yu^b ; ^{ylcqnu@163.com" class="auth_mail" title="E-mail the corresponding author} ; Huiqi Wang^c ; ^{wanghuiqi@cqu.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; ^{whq80925@126.com" class="auth_mail" title="E-mail the corresponding author} ; Suchuan Zhong^d ; ^{zsczsc48@hotmail.com" class="auth_mail" title="E-mail the corresponding author}

关键词：Stochastic resonance ; Chirp signal ; Fractional fourier transform (frft) ; Signal-to-noise ratio (SNR)

刊名：Communications in Nonlinear Science and Numerical Simulation

出版年：2017

4.Weak signal acquisition enhancement in software GPS receivers - Pre-filtering combined post-correlation detection approach

作者：G. Arul Elango^a ; ^{arulelango2012@gmail.com} ; G.F. Sudha^a ; ^{gfsudha@pec.edu} ; Bastin Francis^b ; ^{bastinfrancis@gmail.com}

关键词：GPS ; Singular Spectral Analysis ; Weak GPS signal acquisition

刊名：Applied Computing and Informatics

出版年：2017

5.Differential signal extraction for continuous wave mud pulse telemetry

作者：Jing Shao^a ; Zhidan Yan^b ; Suli Han^a ; ; Hui Li^d ; Tingzheng Gao^c ; Xiufeng Hu^c ; Chunming Wei^c

关键词：Measurement While Drilling ; Logging While Drilling ; Continuous wave mud pulse telemetry ; Signal extraction ; Data Extraction

刊名：Journal of Petroleum Science and Engineering

出版年：2017

6.CT angiography for planning transcatheter aortic valve replacement using automated tube voltage selection: Image quality and radiation exposure

作者：Stefanie Mangold^a ; ^b ; Carlo N. De Cecco^a ; U. Joseph Schoepf^a ; ^c ; ^{schoepf@musc.edu} ; Taylor S. Kuhlman^a ; Akos Varga-Szemes^a ; Damiano Caruso^a ; ^d ; Taylor M. Duguay^a ; Christian Tesche^e ; Thomas J. Vogl^a ; ^f ; Konstantin Nikolaou^b ; Daniel H. Steinberg^c ; Julian L. Wichmann^a ; ^f

关键词：TAVR ; transcatheter aortic valve replacement ; ATVS ; automated tube voltage selection ; BMI ; body mass index ; CCTA ; coronary CT angiography ; ROI ; region of interest ; LM ; left main coronary artery ; LAD ; left anterior descending coronary artery ; CX ; circumflex coronary artery ; RCA ; right coronary artery ; SNR ; signal-to-noise ratio ; CNR ; contrast-to-noise ratio ; CTDIvol ; volume CT dose index 32 ; cm phantom ; DLP ; dose-length-product ; ED ; effective dose

刊名：European Journal of Radiology

出版年：2017

7.Contrast monitoring techniques in CT pulmonary angiography: An important and underappreciated contributor to breast dose

作者：D.P. Mitchell ; ^{dpmmitchell@gmail.com} ; ^{dmitchell@mater.ie} ; M. Rowan ^{mrowan@mater.ie} ; E. Loughman ^{eloughman@mater.ie} ; C.A. Ridge ^{cridge@mater.ie} ; P.J. MacMahon ^{pmacmahon@mater.ie}

关键词：AA ; ascending aorta ; BMI ; body mass index ; CNR ; contrast to noise ratio ; CTDIVOL ; CT dose index volume ; CTPA ; CT pulmonary angiography ; CXR ; chest X-ray ; DLP ; dose length product ; ED ; effective dose ; HU ; hounsfield unit ; kV ; peak kilovoltage ; LD ; latissimus dorsi muscle ; mA ; tube current ; MPA ; main pulmonary artery ; PE ; pulmonary embolism ; RA ; right atrium ; ROI ; region of interest ; SD ; standard deviation ; SNR ; signal to noise ratio

刊名：European Journal of Radiology

出版年：2017

8.Improving the performance of univariate control charts for abnormal detection and classification

作者：Christos Yiakopoulos^a ; ; Maria Koutsoudaki^a ; Konstantinos Gryllias^b ; ^c ; Ioannis Antoniadis^a

关键词：SNR ; Signal-Noise Ratio ; SVD ; Singular Value Decomposition ; SV ; Singular Value ; FC ; Center Frequency ; CSMW ; Complex Shifted Morlet wavelet ; EWMA ; Exponentially Weight Moving Average ; MSPC ; Multivariate Statistical Process Control ; MM ; Mathematical Morphology ; MO ; Morphological Operator ; BG ; Beucher Gradient ; SF ; Shape Factor ; KU ; Kurtosis ; RMS ; Root Mean Square ; CF ; Crest Factor ; SMF ; Shape Modified Form ; ESPRIT ; Estimation of Signal Parameters via Rotational Invariance Techniques ; ENKU ; ENvelop

刊名：Mechanical Systems and Signal Processing

出版年：2017

作者：Gwang-Won Kim^a ; Gwang-Woo Jeong^a ; ^b ; ^{gwjeong@jnu.ac.kr}

关键词：ACC ; anterior cingulate cortex ; ANCOVA ; analysis of covariance ; BOLD ; blood-oxygen-level-dependent ; free-T ; free testosterone ; FSH ; follicle-stimulating hormone ; LH ; luteinizing hormone ; RIA ; radioimmunoassay ; ROIs ; regions of interest ; SNR ; signal-to-noise ratio ; STRAW ; Stages of Reproductive Aging Workshop

刊名：Neuroscience

出版年：2017

10.Bearing damage assessment using Jensen-Rényi Divergence based on EEMD

作者：Jaskaran Singh ^{Jaskaran.Singh@mech.iitd.ac.in" class="auth_mail" title="E-mail the corresponding author} ; A.K. Darpe ; ^{akdarpe@mech.iitd.ac.in" class="auth_mail" title="E-mail the corresponding author} ; S.P. Singh ^{singhsp@mech.iitd.ac.in" class="auth_mail" title="E-mail the corresponding author}

关键词：BDF ; Ball Defect Frequency ; CV ; Confidence Value ; EMD ; Empirical Mode decomposition ; EEMD ; Ensemble Empirical Mode Decomposition ; FFT ; Fast Fourier Transform ; IMFs ; Intrinsic Mode Function ; IRDF ; Inner Race Defect Frequency ; JRD ; Jensen-Ré ; nyi divergence ; ORDF ; Outer Race Defect Frequency ; PFI ; Probable Fault Index ; SNR ; Signal to Noise Ratio ; WPD ; Wavelet Packet Decomposition

刊名：Mechanical Systems and Signal Processing

出版年：2017

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