R
Richard Kijowski
Researcher at University of Wisconsin-Madison
Publications - 143
Citations - 6032
Richard Kijowski is an academic researcher from University of Wisconsin-Madison. The author has contributed to research in topics: Osteoarthritis & Cartilage. The author has an hindex of 38, co-authored 126 publications receiving 4817 citations.
Papers
More filters
Journal ArticleDOI
Deep Learning MR Imaging-based Attenuation Correction for PET/MR Imaging.
TL;DR: An automated approach that allows generation of discrete-valued pseudo CT scans from a single high-spatial-resolution diagnostic-quality three-dimensional MR image and evaluated it in brain PET/MR imaging provided reduced PET reconstruction error relative to a CT-based standard within the brain compared with current MR imaging-based AC approaches.
Journal ArticleDOI
Effects of refocusing flip angle modulation and view ordering in 3D fast spin echo.
Reed F. Busse,Anja C. S. Brau,Anthony T. Vu,Charles R. Michelich,Ersin Bayram,Richard Kijowski,Scott B. Reeder,Howard A. Rowley +7 more
TL;DR: A method to modulate refocusing FAs that produces sharp point spread functions (PSFs) from very long echo trains while exercising direct control over minimum, center‐k‐space, and maximum FAs in order to accommodate the presence of flow and motion, SNR requirements, and RF power limits is described.
Journal ArticleDOI
Deep convolutional neural network and 3D deformable approach for tissue segmentation in musculoskeletal magnetic resonance imaging.
TL;DR: A new fully automated musculoskeletal tissue segmentation method using deep convolutional neural network (CNN) and three‐dimensional (3D) simplex deformable modeling to improve the accuracy and efficiency of cartilage and bone segmentation within the knee joint.
Journal ArticleDOI
Knee Joint: Comprehensive Assessment with 3D Isotropic Resolution Fast Spin-Echo MR Imaging―Diagnostic Performance Compared with That of Conventional MR Imaging at 3.0 T
Richard Kijowski,Kirkland W. Davis,Michael Woods,Mary J. Lindstrom,Arthur A. De Smet,Garry E. Gold,Reed F. Busse +6 more
TL;DR: Three-dimensional isotropic resolution fast spin-echo sequence FSE-Cube has similar diagnostic performance as a routine MR imaging protocol for detecting cartilage lesions, cruciate ligament tears, collateral ligament Tears, meniscal tears, and bone marrow edema lesions within the knee joint at 3.0 T.
Journal ArticleDOI
Deep Learning Approach for Evaluating Knee MR Images: Achieving High Diagnostic Performance for Cartilage Lesion Detection.
Fang Liu,Zhaoye Zhou,Alexey Samsonov,Donna G. Blankenbaker,Will Larison,Andrew Kanarek,Kevin Lian,Shivkumar Kambhampati,Richard Kijowski +8 more
TL;DR: This study demonstrated the feasibility of using a fully automated deep learning-based cartilage lesion detection system to evaluate the articular cartilage of the knee joint with high diagnostic performance and good intraobserver agreement for detecting cartilage degeneration and acute cartilage injury.