Karen L. Johnson

Publication Activity (10 Years)

Years Active: 1998-2020
Publications (10 Years): 3

Top Topics

Myocardial Perfusion

Clinical Setting

Top Venues

IEEE Trans. Medical Imaging

Medical Imaging: Image Perception, Observer Performance, and Technology Assessment

Publications

Albert Juan Ramon, Yongyi Yang, P. Hendrik Pretorius, Karen L. Johnson, Michael A. King, Miles N. Wernick
Improving Diagnostic Accuracy in Low-Dose SPECT Myocardial Perfusion Imaging With Convolutional Denoising Networks. IEEE Trans. Medical Imaging 39 (9) (2020)
Albert Juan Ramon, Yongyi Yang, P. Hendrik Pretorius, Karen L. Johnson, Michael A. King, Miles N. Wernick
Personalized Models for Injected Activity Levels in SPECT Myocardial Perfusion Imaging. IEEE Trans. Medical Imaging 38 (6) (2019)
P. Hendrik Pretorius, Michael A. King, Karen L. Johnson
A practical method to evaluate personalized injected patient dose for cardiac perfusion SPECT imaging: the polar map as a numerical observer. Medical Imaging: Image Perception, Observer Performance, and Technology Assessment (2018)
Joyeeta Mitra Mukherjee, P. Hendrik Pretorius, Karen L. Johnson, Brian F. Hutton, Michael A. King
A comparison of cost functions for data-driven motion estimation in myocardial perfusion SPECT imaging. Medical Imaging: Image Processing (2011)
C. M. Connolly, Arda Könik, P. K. R. Dasari, Paul Segars, S. Zheng, Karen L. Johnson, Joyoni Dey, Michael A. King
Creation of 3D digital anthropomorphic phantoms which model actual patient non-rigid body motion as determined from MRI and position tracking studies of volunteers. Medical Imaging: Image-Guided Procedures (2011)
Leonard Adelman, Matthew Christian, James Gualtieri, Karen L. Johnson
Examining the effects of cognitive consistency between training and displays. IEEE Trans. Syst. Man Cybern. Part A 28 (1) (1998)