Joyce H. Keyak

7.1k total citations · 1 hit paper
95 papers, 5.6k citations indexed

About

Joyce H. Keyak is a scholar working on Surgery, Orthopedics and Sports Medicine and Biomedical Engineering. According to data from OpenAlex, Joyce H. Keyak has authored 95 papers receiving a total of 5.6k indexed citations (citations by other indexed papers that have themselves been cited), including 65 papers in Surgery, 54 papers in Orthopedics and Sports Medicine and 27 papers in Biomedical Engineering. Recurrent topics in Joyce H. Keyak's work include Bone health and osteoporosis research (43 papers), Orthopaedic implants and arthroplasty (33 papers) and Hip and Femur Fractures (26 papers). Joyce H. Keyak is often cited by papers focused on Bone health and osteoporosis research (43 papers), Orthopaedic implants and arthroplasty (33 papers) and Hip and Femur Fractures (26 papers). Joyce H. Keyak collaborates with scholars based in United States, Iceland and China. Joyce H. Keyak's co-authors include Harry B. Skinner, Stephen A Rossi, Thomas Lang, Kimberly Jones, Tadashi Kaneko, Jamshid Tehranzadeh, Ying Lü, Yuri Falkinstein, Christopher M. Powers and Clifford M. Les and has published in prestigious journals such as Journal of Bone and Joint Surgery, Journal of Computational Physics and Medicine & Science in Sports & Exercise.

In The Last Decade

Joyce H. Keyak

95 papers receiving 5.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Prediction of femoral fracture load using automated finite element modeling

1997 526 citations Joyce H. Keyak, Stephen A Rossi et al. Journal of Biomechanics profile →

Peers

Joyce H. Keyak

SURGE

OSM

EPIDE

PHYSI

R.M. Aspden United Kingdom

Hanna Isaksson Sweden

Charles Milgrom Israel

Glen L. Niebur United States

Eva‐Maria Lochmüller Germany

Shinichi Yoshiya Japan

Michel Dalstra Denmark

V. Bousson France

Harry B. Skinner United States

Georges Van der Perre Belgium

R.M. Aspden United Kingdom

Joyce H. Keyak

3.1k ×0.9

SURGE

1.9k ×0.7

OSM

1.6k ×1.2

415 ×0.6

EPIDE

484 ×0.9

PHYSI

Citations per year, relative to Joyce H. Keyak Joyce H. Keyak (= 1×) peers R.M. Aspden

Countries citing papers authored by Joyce H. Keyak

Since Specialization

Citations

This map shows the geographic impact of Joyce H. Keyak's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Joyce H. Keyak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Joyce H. Keyak more than expected).

Fields of papers citing papers by Joyce H. Keyak

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joyce H. Keyak. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Joyce H. Keyak. The network helps show where Joyce H. Keyak may publish in the future.

Co-authorship network of co-authors of Joyce H. Keyak

This figure shows the co-authorship network connecting the top 25 collaborators of Joyce H. Keyak. A scholar is included among the top collaborators of Joyce H. Keyak based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Joyce H. Keyak. Joyce H. Keyak is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Larsen, Kristoffer, Nancy E. Lane, Zhao Chen, et al.. (2024). A staged approach using machine learning and uncertainty quantification to predict the risk of hip fracture. Bone Reports. 22. 101805–101805. 1 indexed citations

Keyak, Joyce H., Sigurður Sigurdsson, Zhao Chen, et al.. (2024). A new hip fracture risk index derived from FEA-computed proximal femur fracture loads and energies-to-failure. Osteoporosis International. 35(5). 785–794. 2 indexed citations

Chen, Zhao, Joyce H. Keyak, Li Wu, et al.. (2023). Multi-view information fusion using multi-view variational autoencoder to predict proximal femoral fracture load. Frontiers in Endocrinology. 14. 1261088–1261088. 3 indexed citations

Keyak, Joyce H., et al.. (2022). A preliminary safety assessment of vertebral augmentation with ³²P brachytherapy bone cement. Physics in Medicine and Biology. 67(7). 75007–75007. 2 indexed citations

Chen, Zhao, Joyce H. Keyak, Jinshan Tang, et al.. (2021). ST-V-Net: incorporating shape prior into convolutional neural networks for proximal femur segmentation. Complex & Intelligent Systems. 9(3). 2747–2758. 18 indexed citations

Sibonga, Jean D., Toshio Matsumoto, Jay R. Shapiro, et al.. (2019). Resistive exercise in astronauts on prolonged spaceflights provides partial protection against spaceflight-induced bone loss. Bone. 128. 112037–112037. 95 indexed citations

Ascenzi, Maria‐Grazia, A. Zonca, & Joyce H. Keyak. (2019). Effect of cortical bone micro-structure in fragility fracture patients on lamellar stress. Journal of Biomechanics. 100. 109596–109596. 7 indexed citations

Ascenzi, Maria‐Grazia, et al.. (2014). Hyperlipidemia affects multiscale structure and strength of murine femur. Journal of Biomechanics. 47(10). 2436–2443. 13 indexed citations

Ho, Kai‐Yu, Peng Hu, Joyce H. Keyak, Patrick M. Colletti, & Christopher M. Powers. (2012). Measuring bone mineral density with fat–water MRI: comparison with computed tomography. Journal of Magnetic Resonance Imaging. 37(1). 237–242. 14 indexed citations

10.

Keyak, Joyce H., Sigurður Sigurdsson, Díana Oskarsdóttir, et al.. (2011). Male–female differences in the association between incident hip fracture and proximal femoral strength: A finite element analysis study. Bone. 48(6). 1239–1245. 135 indexed citations

11.

Farrokhi, Shawn, Joyce H. Keyak, & Christopher M. Powers. (2010). Individuals with patellofemoral pain exhibit greater patellofemoral joint stress: a finite element analysis study. Osteoarthritis and Cartilage. 19(3). 287–294. 193 indexed citations

12.

Langton, Christian M., et al.. (2009). Generation of a 3D proximal femur shape from a single projection 2D radiographic image.. QUT ePrints (Queensland University of Technology). 1 indexed citations

13.

Keyak, Joyce H., Tadashi Kaneko, Harry B. Skinner, & Bang H. Hoang. (2007). The Effect of Simulated Metastatic Lytic Lesions on Proximal Femoral Strength. Clinical Orthopaedics and Related Research. 459. 139–145. 37 indexed citations

14.

Cheng, Xiaoguang, Jiandong Li, Ying Lü, Joyce H. Keyak, & Thomas Lang. (2006). Proximal femoral density and geometry measurements by quantitative computed tomography: Association with hip fracture. Bone. 40(1). 169–174. 104 indexed citations

15.

Keyak, Joyce H., et al.. (2005). Predicting the Strength of Femoral Shafts with and without Metastatic Lesions. Clinical Orthopaedics and Related Research. 439(&NA;). 161–170. 45 indexed citations

16.

Samii, Valerie F., Clifford M. Les, Kurt S. Schulz, Joyce H. Keyak, & Susan M. Stover. (2002). Computed tomographic osteoabsorptiometry of the elbow joint in clinically normal dogs. American Journal of Veterinary Research. 63(8). 1159–1166. 32 indexed citations

17.

Les, Clifford M., et al.. (1998). Ex vivo Simulation of in vivo strain distributions in the equine metacarpus. Equine Veterinary Journal. 30(3). 260–266. 9 indexed citations

18.

Keyak, Joyce H., Stephen A Rossi, Kimberly Jones, & Harry B. Skinner. (1997). Prediction of femoral fracture load using automated finite element modeling. Journal of Biomechanics. 31(2). 125–133. 526 indexed citations breakdown →

19.

Les, Clifford M., et al.. (1997). The distribution of material properties in the equine third metacarpal bone serves to enhance sagittal bending. Journal of Biomechanics. 30(4). 355–361. 38 indexed citations

20.

Skinner, Harry B., et al.. (1994). Effects of variation of prosthesis size on cement stress at the tip of a femoral implant. Journal of Biomedical Materials Research. 28(9). 1055–1060. 27 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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