Comparison of 1.5- and 3.0-T MR Imaging for Evaluating the Articular Cartilage of the Knee Joint1

R Kijowski, DG Blankenbaker, KW Davis, K Shinki… - Radiology, 2009 - pubs.rsna.org
Purpose: To retrospectively compare the diagnostic performance of 1.5- and 3.0-T magnetic
resonance (MR) imaging protocols for evaluating the articular cartilage of the knee joint in …

Deep convolutional neural network and 3D deformable approach for tissue segmentation in musculoskeletal magnetic resonance imaging

…, A Samsonov, G Zhao, R Kijowski - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To describe and evaluate a new fully automated musculoskeletal tissue segmentation
method using deep convolutional neural network (CNN) and three‐dimensional (3D) …

Deep learning MR imaging–based attenuation correction for PET/MR imaging

F Liu, H Jang, R Kijowski, T Bradshaw, AB McMillan - Radiology, 2018 - pubs.rsna.org
Purpose To develop and evaluate the feasibility of deep learning approaches for magnetic
resonance (MR) imaging–based attenuation correction (AC) (termed deep MRAC) in brain …

Knee joint: comprehensive assessment with 3D isotropic resolution fast spin-echo MR imaging—diagnostic performance compared with that of conventional MR …

R Kijowski, KW Davis, MA Woods, MJ Lindstrom… - Radiology, 2009 - pubs.rsna.org
Purpose To determine whether a three-dimensional isotropic resolution fast spin-echo sequence
(FSE-Cube) has similar diagnostic performance as a routine magnetic resonance (MR) …

Deep learning approach for evaluating knee MR images: achieving high diagnostic performance for cartilage lesion detection

…, A Kanarek, K Lian, S Kambhampati, R Kijowski - Radiology, 2018 - pubs.rsna.org
Purpose To determine the feasibility of using a deep learning approach to detect cartilage
lesions (including cartilage softening, fibrillation, fissuring, focal defects, diffuse thinning due to …

Juvenile versus Adult Osteochondritis Dissecans of the Knee: Appropriate MR Imaging Criteria for Instability1

R Kijowski, DG Blankenbaker, K Shinki, JP Fine… - Radiology, 2008 - pubs.rsna.org
Purpose: To retrospectively compare the sensitivity and specificity of previously described
magnetic resonance (MR) imaging criteria for the detection of instability in patients with …

Evaluation of the articular cartilage of the knee joint: value of adding a T2 mapping sequence to a routine MR imaging protocol

R Kijowski, DG Blankenbaker, A Munoz del Rio… - Radiology, 2013 - pubs.rsna.org
Purpose To determine whether the addition of a T2 mapping sequence to a routine magnetic
resonance (MR) imaging protocol could improve diagnostic performance in the detection of …

Deep convolutional neural network for segmentation of knee joint anatomy

Z Zhou, G Zhao, R Kijowski, F Liu - Magnetic resonance in …, 2018 - Wiley Online Library
Purpose To describe and evaluate a new segmentation method using deep convolutional
neural network (CNN), 3D fully connected conditional random field (CRF), and 3D simplex …

Arthroscopic validation of radiographic grading scales of osteoarthritis of the tibiofemoral joint

R Kijowski, D Blankenbaker, P Stanton… - American Journal of …, 2006 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of this study was to use the Kellgren-Lawrence, Ahlback, and Brandt
grading scales to correlate radiographic grade of osteoarthritis with the actual degree of …

MR diagnosis of posterior root tears of the lateral meniscus using arthroscopy as the reference standard

…, DG Blankenbaker, R Kijowski… - American Journal of …, 2009 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of our study was to determine whether tears of the posterior root of
the lateral meniscus can be diagnosed using standard MR criteria of a meniscal tear in the …