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Shadpour Demehri
Johns Hopkins University
RadiologySurgeryPhysical therapyOsteoarthritisMedicine
110Publications
14H-index
574Citations
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Publications 116
Newest
#1I. Lucia Ponor (JHUSOM: Johns Hopkins University School of Medicine)
#2Shadpour Demehri (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 14
Last. Allan C. Gelber (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 31
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Last. Wojciech ZbijewskiH-Index: 23
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#1Richard Kijowski (UW: University of Wisconsin-Madison)H-Index: 29
#2Shadpour Demehri (Johns Hopkins University)H-Index: 14
Last. Ali Guermazi (BU: Boston University)H-Index: 73
view all 4 authors...
Summary Objective To provide a narrative review of original articles on osteoarthritis (OA) imaging published between April 1, 2018 and March 30, 2019. Methods All original research articles on OA imaging published in English between April 1, 2018 and March 30, 2019 were identified using a PubMed database search. The search terms of "Osteoarthritis" or "OA" were combined with the search terms "Radiography", "X-Rays", "Magnetic Resonance Imaging", "MRI", "Ultrasound", "US", "Computed Tomography",...
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#1Farhad Pishgar (Tehran University of Medical Sciences)
#2R. M. Kwee (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 2
Last. Shadpour Demehri (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 14
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#1Bochen Guan (UW: University of Wisconsin-Madison)H-Index: 1
#2F. Liu (Harvard University)H-Index: 1
Last. Richard Kijowski (UW: University of Wisconsin-Madison)H-Index: 29
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Summary Objective To develop and evaluate deep learning (DL) risk assessment models for predicting the progression of radiographic medial joint space loss using baseline knee X-rays. Methods Knees from the Osteoarthritis Initiative without and with progression of radiographic joint space loss (defined as > 0.7mm decrease in medial joint space width measurement between baseline and 48-month follow-up X-rays) were randomly stratified into training (1400 knees) and hold-out testing (400 knees) data...
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#1Delaram Shakoor (Johns Hopkins University)H-Index: 3
#2Shadpour Demehri (Johns Hopkins University)H-Index: 14
Last. Ali Guermazi (BU: Boston University)H-Index: 73
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Summary Objective To determine the correlation between knee synovitis assessed on contrast-enhanced (CE) and non-contrast enhanced (NCE) magnetic resonance imaging (MRI) with histology in patients with knee osteoarthritis. Methods A comprehensive literature search was performed, and related articles published through July 2018 were extracted. Spearman correlation coefficients of MRI-based scores with histology reports were pooled using random effects model. To evaluate presence of publication bi...
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#1Shuangfei Ni (CSU: Central South University)H-Index: 3
#2Zemin Ling (SYSU: Sun Yat-sen University)H-Index: 1
Last. Xu Cao (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 2
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#1Arya Haj-Mirzaian (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 3
#2Ali Guermazi (BU: Boston University)H-Index: 73
Last. Shadpour Demehri (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 14
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Objectives Given the coexistence and possible interactions between patellofemoral and tibiofemoral compartments, roles of patellofemoral morphology measurements in tibiofemoral osteoarthritis (OA) have not been investigated extensively. We aimed to determine whether patellofemoral morphology is associated with the presence and longitudinal worsening of tibiofemoral OA in participants of the Osteoarthritis Initiative (OAI).
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#1Greg Osgood (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 9
#2Delaram Shakoor (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 3
Last. Shadpour Demehri (JHUSOM: Johns Hopkins University School of Medicine)H-Index: 14
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Abstract Background To investigate the reliability and reproducibility of syndesmosis measurements on weightbearing (WB) cone-beam computed tomography (CBCT) images and compare them with measurements obtained using non-weightbearing (NWB) images. Methods In this IRB-approved, retrospective study of 5 men and 9 women with prior ankle injuries, simultaneous WB and NWB CBCT scans were taken. A set of 21 syndesmosis measurements using WB and NWB images were performed by 3 independent observers. Pear...
3 CitationsSource
Last. Shadpour DemehriH-Index: 14
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