Publications

Journal papers

  1. Regional dynamics of fractal dimension of the left ventricular endocardium from cine computed tomography images
    Ashish Manohar; Lorenzo Rossini; Gabrielle Colvert; Davis Vigneault; Francisco Contijoch; Marcus Chen; Juan Carlos delAlamo; Elliot McVeigh
    Journal of Medical Imaging 2019
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  2. Anthropomorphic left ventricular mesh phantom: a framework to investigate the accuracy of SQUEEZ using Coherent Point Drift for the detection of regional wall motion abnormalities
    Ashish Manohar; Gabrielle Colvert; Andrew Schluchter; Francisco Contijoch; Elliot McVeigh
    Journal of Medical Imaging 2019
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  3. Novel 4DCT Method to Measure Regional Left Ventricular Endocardial Shortening Before and After Transcatheter Mitral Valve Implantation
    Gabrielle Colvert; Ashish Manohar; Francisco Contijoch; James Yang; Jeremy Glynn; Philipp Blanke; Jonathon Leipsic; Elliot McVeigh
    Structural Heart 2021
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  4. Four-dimensional computed tomography of the left ventricle, part I: motion artifact reduction
    Jed Pack; Ashish Manohar; Sathish Ramani; Bernhard Claus; Zhye Yin; Francisco Contijoch; Andrew Schluchter; Elliot McVeigh
    Medical Physics 2022
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  5. Four-dimensional computed tomography of the left ventricle, part II: estimation of mechanical activation times
    Ashish Manohar; Jed Pack; Andrew Schluchter; Elliot McVeigh
    Medical Physics 2022
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  6. Regional left ventricular endocardial strains estimated from low-dose 4DCT: comparison with cardiac magnetic resonance feature tracking
    Ashish Manohar; Gabrielle Colvert; Juan Ortuño; Zhennong Chen; James Yang; Brendan Colvert; Patricia Bandettini; Marcus Chen; Maria Ledesma-Carbayo; Elliot McVeigh
    Medical Physics 2022
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  7. Detection of left ventricular wall motion abnormalities from volume rendering of 4DCT cardiac angiograms using deep learning
    Zhennong Chen; Francisco Contijoch; Gabrielle Colvert; Ashish Manohar; Andrew Kahn; Hari Narayan; Elliot McVeigh
    Frontiers in Cardiovascular Medicine 2022
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  8. Prediction of cardiac resynchronization therapy response using a lead placement score derived from 4-dimensional computed tomography
    Ashish Manohar; Gabrielle Colvert; James Yang; Zhennong Chen; Maria Ledesma-Carbayo; Mads Kronborg; Anders Sommer; Bjarne Nørgaard; Jens Cosedis Nielsen; Elliot McVeigh
    Circulation: Cardiovascular Imaging 2022
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  9. Myocardial regional shortening from 4D cardiac CT angiography for the detection of left ventricular segmental wall motion abnormality
    Zhennong Chen; Francisco Contijoch; Andrew Kahn; Seth Kligerman; Hari Narayan; Ashish Manohar; Elliot McVeigh
    Radiology: Cardiothoracic Imaging 2023
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Conference proceedings

  1. LV systolic point-cloud model to quantify accuracy of CT derived regional strain
    Ashish Manohar; Gabrielle Colvert; Andrew Schluchter; Francisco Contijoch; Elliot McVeigh
    In Medical Imaging 2019: Image-Guided Procedures, Robotic Interventions, and Modeling 2019
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  2. Novel measurement of LV twist using 4DCT: quantifying accuracy as a function of image noise
    Gabrielle Colvert; Ashish Manohar; Brendan Colvert; Andrew Schluchter; Francisco Contijoch; Elliot McVeigh
    In Medical Imaging 2019: Biomedical Applications in Molecular, Structural, and Functional Imaging 2019
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In preparation

  1. Estimation of left ventricular mechanical activation times from motion-corrected cardiac 4DCT images
    Ashish Manohar; James Yang; Jed Pack; Elliot McVeigh