All Stories

  1. Influence of the Purkinje-muscle junction on transmural repolarization heterogeneity

    Article • Cardiovascular Research, July 2014, European Society of Cardiology

    Dr Richard David Walton

  2. A novel approach for deriving global activation maps from non-averaged cardiac optical signals

    Article • July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Richard David Walton

  3. DT-MRI measurement of myolaminar structure: Accuracy and sensitivity to time post-fixation, b-value and number of directions

    Article • July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Richard David Walton

  4. Electrophysiological and structural determinants of electrotonic modulation of repolarization by the activation sequence

    Article • Frontiers in Physiology, January 2013, Frontiers

    Dr Richard David Walton

  5. Extracting Surface Activation Time from the Optically Recorded Action Potential in Three-Dimensional Myocardium

    Article • Biophysical Journal, January 2012, Elsevier

    Dr Richard David Walton

  6. Slowed propagation across the compacta-trabeculata interface: A consequence of fiber and sheet anisotropy

    Article • August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Richard David Walton

  7. Experimental validation of alternating transillumination for imaging intramural wave propagation

    Article • August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Richard David Walton

  8. Construction and validation of anisotropic and orthotropic ventricular geometries for quantitative predictive cardiac electrophysiology

    Article • Interface Focus, December 2010, Royal Society Publishing

    Dr Richard David Walton

  9. Dual excitation wavelength epifluorescence imaging of transmural electrophysiological properties in intact hearts

    Article • Heart Rhythm, December 2010, Elsevier

    Dr Richard David Walton

  10. Electrotonic effects on action potential duration in perfused rat hearts

    Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Richard David Walton

  11. A novel near-infrared voltage-sensitive dye reveals the action potential wavefront orientation at increased depths of cardiac tissue

    Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Richard David Walton

  12. Computational modeling of cardiac dual calcium-voltage optical mapping

    Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Richard David Walton