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R. Lartey · SciRah

Researcher profile · Semantic Scholar

R. Lartey

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R. Lartey — researcher profile on SciRah

h-index: 8
Works: 62
Citations: 300

Most-cited papers

MRI-based Texture Analysis of Infrapatellar Fat Pad to Predict Knee Osteoarthritis Incidence.
Jia Li, Shuai Fu, Ze Gong, Zhaohua Zhu +12 more
2022Radiology88 citations Open access
Semantic Scholar
Multi-vendor multi-site T1ρ and T2 quantification of knee cartilage
J. Kim, K. Mamoto, R. Lartey, Kai-Pin Xu +15 more
2020Osteoarthritis and Cartilage44 citations Open access
Semantic Scholar
Traditional Herbalists and Cancer Management in Kumasi, Ghana
Kieran S. O’Brien, A. Soliman, K. Annan, R. Lartey +2 more
2012Journal of Cancer Education41 citations Open access
Semantic Scholar
Deep Learning-Based Automatic Pipeline for Quantitative Assessment of Thigh Muscle Morphology and Fatty Infiltration
S. Gaj, B. Eck, Dongxing Xie, R. Lartey +7 more
2023Magnetic Resonance in Medicine18 citations Open access
Semantic Scholar
Baseline cartilage T1ρ and T2 predicted patellofemoral joint cartilage lesion progression and patient-reported outcomes after ACL reconstruction
Dongxing Xie, Matthew S. Tanaka, V. Pedoia, Alan K. Li +7 more
2022Journal of Orthopaedic Research18 citations Open access
Semantic Scholar
Severe hyperglycemic hyperosmolar nonketotic coma in a nondiabetic patient receiving aripiprazole.
L. Campanella, R. Lartey, R. Shih
2009Annals of Emergency Medicine17 citations
Semantic Scholar
Multi-vendor Multi-site Quantitative MRI Analysis of Cartilage Degeneration 10 Years after Anterior Cruciate Ligament Reconstruction: MOON-MRI Protocol and Preliminary Results
Dongxing Xie, J. Murray, R. Lartey, S. Gaj +15 more
2022Osteoarthritis and Cartilage15 citations Open access
Semantic Scholar
Reproducibility of T1ρ and T2 Quantification in a Multi-vendor Multi-site Study
R. Lartey, A. Nanavati, J. Kim, Mei Li +14 more
2022Osteoarthritis and Cartilage13 citations Open access
Semantic Scholar
Towards Quantum Tensor Decomposition in Biomedical Applications
M. Burch, Jia-Sen Zhang, G. Idumah, Hakan Doga +11 more
2025arXiv.org8 citations
Semantic Scholar
Patellar Dislocation in Adolescent Patients: Influence on Patellofemoral and Tibiofemoral Cartilage based on T1ρ Relaxation Times
L. Farrow, John J. Elias, Mei Li, Ming-Rui Yang +4 more
2023American Journal of Sports Medicine6 citations Open access
Semantic Scholar
Elevated Patellofemoral and Tibiofemoral T1ρ Relaxation Times Following a First Time Patellar Dislocation
J. Elias, Mei Li, Ming-Rui Yang, R. Lartey +4 more
2022Cartilage6 citations Open access
Semantic Scholar
Radiomic features of infrapatellar fat pad are associated with knee symptoms and radiographic post-traumatic osteoarthritis at 10+ years after anterior cruciate ligament reconstruction
Sameed Khan, R. Lartey, N. Obuchowski, S. Gaj +12 more
2025Osteoarthritis Imaging4 citations Open access
Semantic Scholar
Unsupervised Segmentation of Knee Bone Marrow Edema-like Lesions Using Conditional Generative Models
A. Yu, Ming-Rui Yang, R. Lartey, W. Holden +7 more
2024Bioengineering4 citations Open access
Semantic Scholar
Reproducibility of proton density fat fraction assessment of thigh muscle in a multi-site, multi-vendor cohort study at 10 years after anterior cruciate ligament reconstruction
B. Eck, S. Gaj, R. Lartey, Mei Li +18 more
2024Quantitative Imaging in Medicine and Surgery4 citations Open access
Semantic Scholar
What Caused the Collapse of Lehman Brothers
R. Lartey
20123 citations Open access
Semantic Scholar
Multi-label ensemble model for knee joint anatomy and lesion segmentation: Segmentation of Clinical images with Ensembling, Morphology, and Attention (SCEMA)
A. Yu, Ming-Rui Yang, Kunio Nakamura, R. Lartey +5 more
2026Magnetic Resonance in Medicine2 citations Open access
Semantic Scholar
Capturing deep partial-thickness cartilage loss with semiquantitative scoring: A supplemented MRI Osteoarthritis Knee Score (sMOAKS)
F. Altahawi, R. Lartey, N. Obuchowski, Xiaojuan Li +1 more
2025Osteoarthritis Imaging2 citations Open access
Semantic Scholar
Major Risks Facing the International Banking System
R. Lartey
20122 citations Open access
Semantic Scholar
Patellofemoral Cartilage Degradation Based on T1ρ Relaxation Times Varies Inversely With BMI After Patellar Dislocation
John J. Elias, L. Farrow, R. Lartey, A. Ok +4 more
2025Orthopaedic Journal of Sports Medicine1 citations Open access
Semantic Scholar
Paper 01: ACL Reconstructed Knees Had Significantly Higher MR T1ρ and T2 Values in Cartilage but not in Meniscus Compared to Contralateral Knees at 10 Years after ACL Reconstruction
Dongxing Xie, J. Murray, R. Lartey, S. Gaj +12 more
2022Orthopaedic Journal of Sports Medicine1 citations Open access
Semantic Scholar
Inter-vendor inter-site variation of cartilage T2 quantification
R. Lartey, J. Kim, K. Mamoto, M. Li +15 more
20201 citations Open access
Semantic Scholar
The Banking Regulatory and Market Framework in Ghana: Strengths, Weaknesses, Opportunities and Threats
R. Lartey
20121 citations Open access
Semantic Scholar
Are Public Company Auditors Complicit in Financial Statement Frauds
R. Lartey
20121 citations Open access
Semantic Scholar
Quadriceps Strength Recovery Trajectories Associate with Pre-Operative Predictors but not Clinical Outcomes Following ACL Reconstruction.
Madison Franek, L. Arbeeva, Hyunwook Lee, R. Lartey +14 more
2026Medicine & Science in Sports & Exercise0 citations
Semantic Scholar
Radiomics analysis of clinical and quantitative knee MRI associates with radiographic and symptomatic PTOA 10 years after ACL reconstruction
Kihwan Kim, Urmika Gosh, Sameed Khan, R. Lartey +14 more
2026Osteoarthritis and Cartilage0 citations
Semantic Scholar
Clinically Feasible and Reliable Sub-3-Minutes Whole-Knee T1ρ and T2 Mapping With Accelerated MRI and a Multitask Conditional Generative Adversarial Network for Automated Analysis
Joseph Mo, Jia-Sen Zhang, R. Lartey, Ahmet T. Minhaz +6 more
2026Osteoarthritis and Cartilage0 citations
Semantic Scholar
Multitask Conditional Generative Adversarial Network Enables Automatic Whole Knee Cartilage and Menisci Segmentation and Reliable $T_{1\rho}$ and $T_2$ Quantification Without High-Resolution Morphological Images
A. T. Minhaz, R. Lartey, Zhi-Yuan Zhang, J. Kim +7 more
20260 citations
Semantic Scholar
Repeatability of knee cartilage T1ρ and T2 mapping: A multi-site multi-vendor study by QMIC
Zhi-Yuan Zhang, Jennifer Jian, Jeehun Kim, R. Lartey +29 more
2026Osteoarthritis and Cartilage0 citations
Semantic Scholar
Circumferential Meniscal Extrusion Mapping Using Radial Multiplanar Reconstructions.
Ike Vayansky, F. Altahawi, A. Ok, R. Lartey +5 more
2026Journal of Orthopaedic Research0 citations
Semantic Scholar
Implementation and Quality Assurance Monitoring of Imaging for the Multicenter PIKASO Trial to Prevent of Post-traumatic Osteoarthritis after ACL Reconstruction: Protocols and Experience from the First 100+ Patients
Xiaojuan Li, Mei Li, R. Lartey, Štefan Zbýň +31 more
2026Osteoarthritis and Cartilage0 citations
Semantic Scholar
Assessing Knee Cartilage Following MPFL Reconstruction: A Comparative Analysis Using sMOAKS, Cartilage Thickness, and T1ρ Relaxation Times
Varun Thakkar, R. Lartey, P. Y. Yeh, Mei Li +4 more
2026Osteoarthritis and Cartilage0 citations
Semantic Scholar
Knee3DVLM: Dual-Sequence Full-Volume Vision-Language Modeling for Comprehensive Knee MRI Assessment
Maryam Baizhigitova, A. Yu, Po-Hao Chen, Naveen Subhas +6 more
20260 citations
Semantic Scholar
Associations Between Patient Characteristics and Cartilage T1ρ Relaxation Times Vary Over Time Following Patellar Dislocation
John J. Elias, L. Farrow, R. Lartey, A. Ok +4 more
2026Journal of Orthopaedic Research0 citations Open access
Semantic Scholar
Soft tissue degeneration 10+ years after ACLR and their association with radiographic PTOA and knee pain development: radiomic analysis using qMRI approach in MOON nested on-site cohort
Kihwan Kim, W. Zaylor, Sameed Khan, R. Lartey +14 more
2025Osteoarthritis Imaging0 citations Open access
Semantic Scholar
RADIOMIC ANALYSIS OF QUANTITATIVE MAGNETIC RESONANCE IMAGING ON KNEE CARTILAGE, MENISCI AND MID-THIGH MUSCLE: ASSOCIATION WITH POST-TRAUMATIC OSTEOARTHRITIS 10 YEARS AFTER ANTERIOR CRUCIATE LIGAMENT RECONSTRUCTION
Kihwan Kim, W. Zaylor, Sameed Khan, R. Lartey +12 more
2024Osteoarthritis and Cartilage0 citations Open access
Semantic Scholar
EVALUATION OF BONE MARROW EDEMA-LIKE LESIONS IN ANTERIOR CRUCIATE LIGAMENT-RECONSTRUCTED PATIENTS USING MRI: A TEN-YEAR FOLLOW-UP STUDY
A. Ok, W. Holden, R. Lartey, N. Obuchowski +14 more
2024Osteoarthritis and Cartilage0 citations
Semantic Scholar
RADIOMIC FEATURES OF KNEE FAT PADS ARE ASSOCIATED WITH KNEE PAIN AND RADIOGRAPHIC POST-TRAUMATIC OSTEOARTHRITIS AT 10+ YEARS AFTER ACL RECONSTRUCTION
Sameed Khan, R. Lartey, N. Obuchowski, J. Kim +10 more
2024Osteoarthritis and Cartilage0 citations Open access
Semantic Scholar
Paper 31: Quantitative MRI of the Hamstring Muscles Ten Years After Autograft Hamstring ACLR
R. Lartey, N. Obuchowski, M. Neill, Dongxing Xie +12 more
2023Orthopaedic Journal of Sports Medicine0 citations Open access
Semantic Scholar
A Geometric Flow Approach for Segmentation of Images with Inhomongeneous Intensity and Missing Boundaries
Paramjyoti Mohapatra, R. Lartey, Wei-Hong Guo, Michael Judkovich +1 more
2023Journal of Image and Graphics0 citations Open access
Semantic Scholar
Cartilage degradation related to patellar dislocations: comparing T1ρ relaxation times to anatomical characteristics from statistical shape models
J. Elias, Ming-Rui Yang, M. Li, J. Ma +6 more
20210 citations Open access
Semantic Scholar
Longitudinal reproducibility of T1ρ and T2 quantification in a multi-vendor multi-site study
R. Lartey, A. Nanavati, J. Kim, M. Li +13 more
20210 citations Open access
Semantic Scholar
Analog Image Modeling for 3D Single Image Super Resolution and Pansharpening
R. Lartey, Weihong Guo, Xiao-Xiang Zhu, Claas Grohnfeldt
2020Frontiers in Applied Mathematics and Statistics0 citations Open access
Semantic Scholar
Is Basel III Indispensable for Ensuring Prudent Risk Management in Banking
R. Lartey
20120 citations Open access
Semantic Scholar
The Essential Elements of and Issues in Project Finance
R. Lartey
20110 citations Open access
Semantic Scholar
B1+ Inhomogeneity Correction with Dielectric Padding for Improved MR T2 and T1ρ Quantification in Knee Cartilage and Meniscus at 7 Tesla
Štefan Zbýň, R. Lartey, A. Ok, J. Kim +3 more
ISMRM Annual Meeting0 citations
Semantic Scholar
Reliable high-resolution in vivo human knee T1ρ imaging quantification with robust fitting methods
Zhi-Yuan Zhang, J. Kim, R. Lartey, C. Winalski +1 more
ISMRM Annual Meeting0 citations
Semantic Scholar
Clinically Feasible Whole Knee MR T1ρ and T2 Mapping in Under 3 Minutes with Accelerated Imaging and Automated Analysis
A. T. Minhaz, R. Lartey, Zhi-Yuan Zhang, J. Kim +7 more
ISMRM Annual Meeting0 citations
Semantic Scholar
Association between Post-traumatic Osteoarthritis 10+ Years after ACLR and Quantitative MRI of Knee Cartilage, Menisci, and Thigh Muscles
W. Zaylor, Sameed Khan, R. Lartey, Brendan L. Eck +12 more
ISMRM Annual Meeting0 citations
Semantic Scholar
Deep Learning Based Automatic Pipeline for Quantitative Assessment of Thigh Muscle Fatty Infiltration in Post-traumatic Osteoarthritis
S. Gaj, B. Eck, Dongxing Xie, R. Lartey +6 more
ISMRM Annual Meeting0 citations
Semantic Scholar
Variational Model Augmented Deep Learning for Small Training Data MRI Thigh Muscle Segmentation
Paramjyoti Mohapatra, Wei-Hong Guo, Ming-Rui Yang, R. Lartey +1 more
ISMRM Annual Meeting0 citations
Semantic Scholar

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