H.K. Ramakrishnan

5.0k total citations · 2 hit papers
8 papers, 4.0k citations indexed

About

H.K. Ramakrishnan is a scholar working on Surgery, Psychiatry and Mental health and Biomedical Engineering. According to data from OpenAlex, H.K. Ramakrishnan has authored 8 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Surgery, 3 papers in Psychiatry and Mental health and 3 papers in Biomedical Engineering. Recurrent topics in H.K. Ramakrishnan's work include Total Knee Arthroplasty Outcomes (3 papers), Cerebral Palsy and Movement Disorders (3 papers) and Balance, Gait, and Falls Prevention (2 papers). H.K. Ramakrishnan is often cited by papers focused on Total Knee Arthroplasty Outcomes (3 papers), Cerebral Palsy and Movement Disorders (3 papers) and Balance, Gait, and Falls Prevention (2 papers). H.K. Ramakrishnan collaborates with scholars based in United States. H.K. Ramakrishnan's co-authors include M. P. Kadaba, Mary E. Wootten, George Van B. Cochran, George E. Gorton, Robert S. Gotlin, Peter D McCann, John N. Insall, Stephen A. Wilson, R E Canfield and Robert S. Lindsay and has published in prestigious journals such as Journal of Bone and Joint Surgery, Journal of Biomechanics and Journal of Orthopaedic Research®.

In The Last Decade

H.K. Ramakrishnan

7 papers receiving 3.8k 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.

Measurement of lower extremity kinematics during level walking

1990 2.5k citations M. P. Kadaba, H.K. Ramakrishnan et al. Journal of Orthopaedic Research® profile →
Repeatability of kinematic, kinetic, and electromyographic data in normal adult gait

1989 1.2k citations M. P. Kadaba, H.K. Ramakrishnan et al. Journal of Orthopaedic Research® profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
H.K. Ramakrishnan United States	5	2.3k	1.5k	1.2k	947	885	8	4.0k
Mary E. Wootten United States	15	2.6k 1.1×	1.9k 1.3×	1.3k 1.1×	984 1.0×	927 1.0×	21	4.7k
M. P. Kadaba United States	16	2.7k 1.2×	1.8k 1.3×	1.3k 1.1×	1.0k 1.1×	929 1.0×	25	4.8k
Paul Allard Canada	34	1.9k 0.8×	1.5k 1.0×	1.2k 1.0×	1.3k 1.3×	623 0.7×	118	4.1k
Tung‐Wu Lu Taiwan	33	1.8k 0.8×	1.6k 1.1×	957 0.8×	1.2k 1.2×	874 1.0×	206	4.3k
Roy B. Davis United States	25	1.7k 0.7×	1.2k 0.8×	852 0.7×	1.1k 1.2×	1.9k 2.1×	42	4.2k
Patrick O. Riley United States	42	3.0k 1.3×	1.1k 0.8×	1.4k 1.2×	2.1k 2.2×	1.3k 1.5×	93	5.8k
Sheldon R. Simon United States	28	1.4k 0.6×	970 0.7×	774 0.7×	658 0.7×	497 0.6×	49	3.5k
Steven J. Stanhope United States	33	1.9k 0.8×	685 0.5×	819 0.7×	927 1.0×	748 0.8×	79	3.4k
Michael W. Whittle United States	27	1.7k 0.7×	757 0.5×	752 0.6×	734 0.8×	523 0.6×	53	3.3k
Gerald F. Harris United States	35	2.1k 0.9×	859 0.6×	1.6k 1.4×	540 0.6×	730 0.8×	237	4.0k

Countries citing papers authored by H.K. Ramakrishnan

Since Specialization

Citations

This map shows the geographic impact of H.K. Ramakrishnan'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 H.K. Ramakrishnan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H.K. Ramakrishnan more than expected).

Fields of papers citing papers by H.K. Ramakrishnan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H.K. Ramakrishnan. 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 H.K. Ramakrishnan. The network helps show where H.K. Ramakrishnan may publish in the future.

Co-authorship network of co-authors of H.K. Ramakrishnan

This figure shows the co-authorship network connecting the top 25 collaborators of H.K. Ramakrishnan. A scholar is included among the top collaborators of H.K. Ramakrishnan 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 H.K. Ramakrishnan. H.K. Ramakrishnan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

8 of 8 papers shown

1.

Ramakrishnan, H.K., et al.. (2024). Bilateral total knee arthroplasty-analysis of risk factors for blood loss and blood transfusion. International Journal of Research in Orthopaedics. 10(6). 1290–1295.

2.

Wilson, Stephen A., Peter D McCann, Robert S. Gotlin, et al.. (1996). Comprehensive gait analysis in posterior-stabilized knee arthroplasty. The Journal of Arthroplasty. 11(4). 359–367. 94 indexed citations

3.

Kadaba, M. P., H.K. Ramakrishnan, Mary E. Wootten, Daniel A. Jacobs, & Jeremy F. Burn. (1993). Effect of uncretainties on joint moment estimation in Cerebral Palsy gait. Journal of Biomechanics. 26(3). 300–300. 1 indexed citations

4.

Ramakrishnan, H.K. & M. P. Kadaba. (1991). On the estimation of joint kinematics during gait. Journal of Biomechanics. 24(10). 969–977. 131 indexed citations

5.

Kadaba, M. P., H.K. Ramakrishnan, & Mary E. Wootten. (1990). Measurement of lower extremity kinematics during level walking. Journal of Orthopaedic Research®. 8(3). 383–392. 2537 indexed citations breakdown →

6.

Kadaba, M. P., et al.. (1989). Repeatability of kinematic, kinetic, and electromyographic data in normal adult gait. Journal of Orthopaedic Research®. 7(6). 849–860. 1213 indexed citations breakdown →

7.

Kadaba, M. P., Mary E. Wootten, H.K. Ramakrishnan, et al.. (1989). Gait analysis of patients who have Paget disease.. Journal of Bone and Joint Surgery. 71(4). 568–579. 14 indexed citations

8.

Bhattacharya, Amit, H.K. Ramakrishnan, & Daniel Habes. (1986). Electromyographic patterns associated with carpet installation task. Journal of Biomechanics. 19(6). 482–482. 1 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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