Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: Med Biol Eng Comput

Search In Journal Title:

Abbravation: Medical & Biological Engineering & Computing

Search In Journal Abbravation:

Publisher

Springer Berlin Heidelberg

Search In Publisher:

DOI

10.1016/0022-4596(80)90124-3

Search In DOI:

ISSN

1741-0444

Search In ISSN:
Search In Title Of Papers:

An automatic method for arterial pulse waveform re

Authors: Tânia Pereira Joana S Paiva Carlos Correia João Cardoso
Publish Date: 2015/09/24
Volume: 54, Issue: 7, Pages: 1049-1059
PDF Link

Abstract

The measurement and analysis of the arterial pulse waveform APW are the means for cardiovascular risk assessment Optical sensors represent an attractive instrumental solution to APW assessment due to their truly noncontact nature that makes the measurement of the skin surface displacement possible especially at the carotid artery site In this work an automatic method to extract and classify the acquired data of APW signals and noise segments was proposed Two classifiers were implemented knearest neighbours and support vector machine SVM and a comparative study was made considering widely used performance metrics This work represents a wide study in feature creation for APW A pool of 37 features was extracted and split in different subsets amplitude features time domain statistics wavelet features crosscorrelation features and frequency domain statistics The support vector machine recursive feature elimination was implemented for feature selection in order to identify the most relevant feature The best result 0952 accuracy in discrimination between signals and noise was obtained for the SVM classifier with an optimal feature subset

Keywords:

References

.
Search In Abstract Of Papers:
Other Papers In This Journal:
  1. Lagged segmented Poincaré plot analysis for risk stratification in patients with dilated cardiomyopathy
  2. Chest wall motion analysis in healthy volunteers and adults with cystic fibrosis using a novel Kinect-based motion tracking system
  3. Real-time visual feedback for gait retraining: toward application in knee osteoarthritis
  4. A fast time-difference inverse solver for 3D EIT with application to lung imaging
  5. Computational fluid dynamics-based study of possibility of generating pulsatile blood flow via a continuous-flow VAD
  6. A hybrid algorithm for solving the EEG inverse problem from spatio-temporal EEG data
  7. Acceleration of cardiac tissue simulation with graphic processing units
  8. Effectiveness of medical equipment donations to improve health systems: how much medical equipment is broken in the developing world?
  9. Synthetic dataset generation for the analysis and the evaluation of image-based hemodynamics of the human aorta
  10. Adapted filter banks for feature extraction in transcranial magnetic stimulation evoked responses
  11. Theoretical development and critical analysis of burst frequency equations for passive valves on centrifugal microfluidic platforms
  12. A simplification of Cobelli’s glucose–insulin model for type 1 diabetes mellitus and its FPGA implementation
  13. Accuracy and efficacy of thoracic pedicle screws in scoliosis with patient-specific drill template
  14. Effects of CT resolution and radiodensity threshold on the CFD evaluation of nasal airflow
  15. An informative probability model enhancing real time echobiometry to improve fetal weight estimation accuracy
  16. Mathematical modeling of electrical activity of uterine muscle cells
  17. Mathematical models of passive motion at the human ankle joint by equivalent spatial parallel mechanisms
  18. Three-dimensional segmentation of retroperitoneal masses using continuous convex relaxation and accumulated gradient distance for radiotherapy planning
  19. Empirical mode decomposition: a method to reduce low frequency interferences from surface electroenterogram
  20. CT image-based computer-aided system for orbital prosthesis rehabilitation
  21. Video analysis of Hammersmith lateral tilting examination using Kalman filter guided multi-path tracking
  22. Novel registration-based framework for CT angiography in lower legs
  23. Dielectric relaxation of a protein–water system in atherosclerotic artery wall
  24. Cell segmentation in histopathological images with deep learning algorithms by utilizing spatial relationships
  25. A method to qualitatively assess arm use in stroke survivors in the home environment
  26. A method to qualitatively assess arm use in stroke survivors in the home environment
  27. Patient-specific surgical planning and hemodynamic computational fluid dynamics optimization through free-form haptic anatomy editing tool (SURGEM)
  28. Heart rate analysis by sparse representation for acute pain detection
  29. Usefulness of biological fingerprint in magnetic resonance imaging for patient verification
  30. Relation of fetal heart rate signals with unassignable baseline to poor neonatal state at birth
  31. Detection of cardiovascular risk from a photoplethysmographic signal using a matching pursuit algorithm
  32. Time-varying signal analysis to detect high-altitude periodic breathing in climbers ascending to extreme altitude
  33. Effective identification and localization of immature precursors in bone marrow biopsy
  34. A new layered sensor for simultaneous measurement of EMG, MMG and oxygen consumption at the same position
  35. A spectral element method with adaptive segmentation for accurately simulating extracellular electrical stimulation of neurons
  36. Hemodynamic impact of abdominal aortic aneurysm stent-graft implantation-induced stenosis
  37. Sensitivity studies of pediatric material properties on juvenile lumbar spine responses using finite element analysis
  38. Automatic messaging for improving patients engagement in diabetes management: an exploratory study
  39. Effects of head size and morphology on dynamic responses to impact loading
Search Result: