... CHAPTER 11 Probabilistic Approaches to ECG Segmentation and Feature Extraction 2 91 11. 1 11 .2 11 .3 11 .4 11 .5 11 .6 11 .7 11 .8 Introduction The Electrocardiogram 11 .2 .1 The ECG Waveform 11 .2.2 ECG Interval ... References 10 6 10 8 10 9 11 0 11 1 11 3 11 4 11 5 11 6 11 7 12 6 12 7 CHAPTER Linear Filtering Methods 13 5 5 .1 Introduction 5.2 Wiener Fil...
Ngày tải lên: 13/08/2014, 12:20
... Through 22 2 Omitted) Record Nn Vn Fn On Nv Vv Fv Ov No Vo Fo Q Se Q+P 100 101 103 105 106 108 22 3 22 8 23 0 23 1 23 2 23 3 23 4 Sum Gross Average 1901 1 521 1 725 21 17 123 6 1461 1736 122 5 1858 127 8 ... Chest, Vol 124 , No 6, 20 03, pp 20 57 20 63 P1: Shashi August 24 , 20 06 11:36 Chan-Horizon 2. 6 Summary [11] [ 12] [13] [14] [15] [16] [17] [18] [19] [20 ] [21 ] [22 ] [2...
Ngày tải lên: 13/08/2014, 12:20
Advanced Methods and Tools for ECG Data Analysis - Part 3 docx
... 24, 2006 11 :39 94 Chan-Horizon Azuaje˙Book ECG Statistics, Noise, Artifacts, and Missing Data [20] [21] [22] [ 23] [24] [25] [26] [27] [28] [29] [30 ] [31 ] [32 ] [33 ] [34 ] [35 ] [36 ] [37 ] Malik, M., ... Chan-Horizon Azuaje˙Book 3. 7 Heart Rate Variability 71 Figure 3. 8 Zero-mean unit-variance clean ECG with additive brown, pink, and white noise (also zero-mean and unit-va...
Ngày tải lên: 13/08/2014, 12:20
Advanced Methods and Tools for ECG Data Analysis - Part 4 ppsx
... [32] [33] [ 34] [35] [36] [37] [38] [39] [40 ] [41 ] [42 ] [43 ] [44 ] [45 ] [46 ] [47 ] [48 ] [49 ] [50] [51] Azuaje˙Book 129 Mateo, J., and P Laguna, “Improved Heart Rate Variability Signal Analysis from ... http://www.physionet.org/physiotools/ecgsyn/ P1: Shashi August 24, 2006 11 :42 Chan-Horizon Azuaje˙Book 4. 3 ECG Models Figure 4. 5 119 Spectral characteristics of (4. 9), the...
Ngày tải lên: 13/08/2014, 12:20
Advanced Methods and Tools for ECG Data Analysis - Part 5 pdf
... Azuaje˙Book 147 Figure 5. 6 Raw ECG with 50 Hz mains noise, IIR 50 -Hz notch filtered ECG, 0. 1- to 4 5- Hz bandpass filtered ECG and bior3.3 wavelet filtered ECG The left-most arrow indicates the low ... where s > α i=1 si and α is some fraction ≈ 0. 95 i=1 i P1: Shashi August 30, 2006 11 :5 Chan-Horizon Azuaje˙Book 150 Linear Filtering Methods Figure 5. 7 SVD of 20 R-p...
Ngày tải lên: 13/08/2014, 12:20
Advanced Methods and Tools for ECG Data Analysis - Part 6 docx
... 20 06 11: 46 1 96 Chan-Horizon Azuaje˙Book Nonlinear Filtering Techniques [45] [ 46] [47] [48] [49] [50] [51] [52] [53] [54] [55] [ 56] [57] [58] [59] [60 ] [61 ] [62 ] [63 ] [64 ] [65 ] Lehnertz, K., and ... 20 06 11: 46 Chan-Horizon 6. 5 Model-Based Filtering Azuaje˙Book 187 Figure 6. 6 Demonstration of ICA noise reduction for γ = 10: (a) original noise-free ECG signal, x(t); (...
Ngày tải lên: 13/08/2014, 12:20
Advanced Methods and Tools for ECG Data Analysis - Part 7 ppt
... r ( N) [%] [%] [%] 74 77 47 54 27 37 10 14 27 13 21 14 ⇑ 19 14 18 14 16 12 ST Segment Patterns, Human Annotator: r c ( N) r n ( N) r ( N) [%] [%] [%] 74 74 47 48 27 29 14 21 7 15 ⇑ 12 11 10 coefficients ... feature-vector time series in long-term ECGs for the purpose of ST segment analysis may involve following phases: Preprocessing; Derivation of time-domain and OFM transfo...
Ngày tải lên: 13/08/2014, 12:20
Advanced Methods and Tools for ECG Data Analysis - Part 8 docx
... [ 18] , Neural net, KLT [g] [a] [g] [a] [g] [a] [g] [a] [g] [a] [g] [a] [g] [a] ESC DB S E [%] Se +P 81 76 84 81 – – 84 .7 86 .1 79.2 81 .4 81 .5 82 .5 85 .2 86 .2 87 .1 87 .7 77.2 86 .3 81 .3 89 .2 85 .0 68. 7 ... Chan-Horizon Azuaje˙Book 284 ST Analysis The open-source tool EVAL ST [45] provides first (record-by-record) and secondorder (aggregate gross and average) per...
Ngày tải lên: 13/08/2014, 12:20
Advanced Methods and Tools for ECG Data Analysis - Part 9 ppsx
... 0.74E-2 1.46E-2 1.49E-2 1.47E-2 1.64E-2 1.72E-2 0.59E-2 Second-Order Cumulants 0.31E-2 0.60E-2 0 .94 E-2 0.67E-2 0.68E-2 0.52E-2 0.42E-2 Third-Order Cumulants 0.28E-2 1.03E-2 1.06E-2 0.85E-2 0.71E-2 ... 0.85E-2 0.71E-2 0.34E-2 0.40E-2 Fourth-Order Cumulants 0.24E-2 0.51E-2 0.55E-2 0.38E-2 0.54E-2 0.24E-2 0.60E-2 We have chosen the values of the cumulants of the second, third, and fourth ord...
Ngày tải lên: 13/08/2014, 12:20
Advanced Methods and Tools for ECG Data Analysis - Part 10 pps
... and 13.15 The SOM Toolbox automatically selects the map size for each data set In this example: 23 × 16 neurons for the ECG beat data set, and 28 × neurons for the sleep apnea data set The U-matrices ... Learning for ECG Classification healthcare environment, ECG data are commonly stored and analyzed using different formats and software tools Thus, there is a n...
Ngày tải lên: 13/08/2014, 12:20
Mesoporous carbon silica encapsulated molybdenum and ruthenium nanocatalysts for green chemistry applications
... MESOPOROUS CARBON/ SILICA ENCAPSULATED MOLYBDENUM AND RUTHENIUM NANOCATALYSTS FOR GREEN CHEMISTRY APPLICATIONS DOU JIAN (M ENG., NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR ... within mesoporous supports for green chemistry applications In this work, molybdenum oxide and ruthenium nanoparticles are selected for assembly within mesoporous carb...
Ngày tải lên: 10/09/2015, 09:12
technologies and applications for green growth
... NETWORKS: TECHNOLOGIES AND APPLICATIONS FOR GREEN GROWTH TABLE OF CONTENTS SMART SENSOR NETWORKS: TECHNOLOGIES AND APPLICATIONS FOR GREEN GROWTH Summary Sensor technology for green growth ... 36 - SMART SENSOR NETWORKS: TECHNOLOGIES AND APPLICATIONS FOR GREEN GROWTH SMART SENSOR NETWORKS: TECHNOLOGIES AND APPLICATIONS FOR GREEN GROWTH Sum...
Ngày tải lên: 28/05/2014, 14:53
Methods and Techniques in Urban Engineering Part 1 pptx
... School of Engineering (19 11) , the Paranỏ Engineering School (19 12), the Politộcnica of Recife (19 12), the Itajubỏ Electrical Engineering and Technical School (19 13), the Juiz de Fora Engineering School ... civil engineer specializing in transport engineering This branch of engineering involves dealing with land, maritime, river and air transport, as well Methods and...
Ngày tải lên: 20/06/2014, 11:20
Methods and Techniques in Urban Engineering Part 2 ppt
... Pessoa 22 3 56,439 3, 623 ,21 5 64.19 Paraná Curitiba 399 199,314 10,387,378 52. 11 Recife 185 98,311 8,5 02, 603 86.48 Teresina 22 3 25 1, 529 3,036 ,29 0 12. 07 Rio de Janeiro 92 43,696 15,561, 720 356.13 ... communities: 20 Methods and Techniques in Urban Engineering don’t have the support of a skilled technical team in their administrations; have difficulties in acces...
Ngày tải lên: 20/06/2014, 11:20