Header menu link for other important links
X
Suppression of MHD artifacts on single channel ECG during cardiac MRI
Bhargav Bhatt,
Published in
2009
Abstract
In this paper, a new signal processing method for suppression of Magnetohydrodynamic (MHD) artifacts on single channel Electrocardiogram (ECG) during cardiac Magnetic Resonance Imaging (MRI) is proposed. The singular value decomposition (SVD) is performed on data in time-frequency domain to separate two signal components. The performance of the method is evaluated using simulated signals for different heart rate variations and MR system dependent parameters such as, magnetic field strength and sampling frequency. In future, the performance of the method is to be studied on real signals acquired during the MRI scan. © 2009 IEEE.
About the journal
JournalIEEE Region 10 Annual International Conference, Proceedings/TENCON
Open AccessNo
Concepts (20)
  •  related image
    CARDIAC MAGNETIC RESONANCE IMAGING
  •  related image
    Cardiac mri
  •  related image
    HEART RATE VARIATIONS
  •  related image
    Magnetic field strengths
  •  related image
    MRI SCAN
  •  related image
    REAL SIGNALS
  •  related image
    Sampling frequencies
  •  related image
    SIGNAL COMPONENTS
  •  related image
    Simulated signals
  •  related image
    SINGLE CHANNEL ECG
  •  related image
    Single channels
  •  related image
    Time frequency domain
  •  related image
    Digital signal processing
  •  related image
    Electrocardiography
  •  related image
    Electrochromic devices
  •  related image
    Magnetic fields
  •  related image
    Magnetic resonance imaging
  •  related image
    Resonance
  •  related image
    Signal processing
  •  related image
    Singular value decomposition