James Y. Ko

1.2k total citations
13 papers, 809 citations indexed

About

James Y. Ko is a scholar working on Psychiatry and Mental health, Surgery and Pharmacology. According to data from OpenAlex, James Y. Ko has authored 13 papers receiving a total of 809 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Psychiatry and Mental health, 2 papers in Surgery and 2 papers in Pharmacology. Recurrent topics in James Y. Ko's work include Bipolar Disorder and Treatment (8 papers), Electroconvulsive Therapy Studies (5 papers) and Schizophrenia research and treatment (4 papers). James Y. Ko is often cited by papers focused on Bipolar Disorder and Treatment (8 papers), Electroconvulsive Therapy Studies (5 papers) and Schizophrenia research and treatment (4 papers). James Y. Ko collaborates with scholars based in United States, India and South Korea. James Y. Ko's co-authors include S. Nassir Ghaemi, Frederick K. Goodwin, Claudia F. Baldassano, Nicholas Kontos, Ross J. Baldessarini, Klara J. Rosenquist, Lisa Leffert, Jacob J. Katzow, Keon Sung Shin and Douglas J. Hsu and has published in prestigious journals such as American Journal of Psychiatry, Anesthesia & Analgesia and The Canadian Journal of Psychiatry.

In The Last Decade

James Y. Ko

13 papers receiving 758 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
James Y. Ko United States 9 686 183 182 81 50 13 809
Gianfranco Floris United States 12 852 1.2× 201 1.1× 130 0.7× 59 0.7× 56 1.1× 13 931
Gian Paolo Minnai Italy 9 526 0.8× 178 1.0× 161 0.9× 37 0.5× 34 0.7× 15 625
Liliane Châtenet-Duchêne France 11 1.0k 1.5× 420 2.3× 174 1.0× 72 0.9× 28 0.6× 13 1.1k
Lars Søndergård Denmark 8 433 0.6× 187 1.0× 102 0.6× 46 0.6× 41 0.8× 11 599
Sandra Dittmann Germany 13 616 0.9× 129 0.7× 67 0.4× 56 0.7× 16 0.3× 27 707
Melvin D. Shelton United States 14 839 1.2× 132 0.7× 128 0.7× 55 0.7× 27 0.5× 19 930
David Morris United States 13 558 0.8× 103 0.6× 63 0.3× 47 0.6× 72 1.4× 27 758
G. A. E. Rudolf Germany 10 348 0.5× 85 0.5× 126 0.7× 35 0.4× 15 0.3× 21 465
J. Walden Germany 9 404 0.6× 86 0.5× 49 0.3× 24 0.3× 20 0.4× 27 508
Emmanuel Persad Canada 11 341 0.5× 127 0.7× 121 0.7× 54 0.7× 12 0.2× 17 581

Countries citing papers authored by James Y. Ko

Since Specialization
Citations

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

Fields of papers citing papers by James Y. Ko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James Y. Ko. 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 James Y. Ko. The network helps show where James Y. Ko may publish in the future.

Co-authorship network of co-authors of James Y. Ko

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

All Works

13 of 13 papers shown
1.
Ko, James Y., et al.. (2015). Excipient choices for special populations.. PubMed. 12(5). 426–30. 4 indexed citations
2.
Ko, James Y. & Lisa Leffert. (2011). Clinical Implications of Neuraxial Anesthesia in the Parturient With Scoliosis. Obstetric Anesthesia Digest. 31(1). 53–54. 2 indexed citations
3.
Ko, James Y. & Lisa Leffert. (2009). Clinical Implications of Neuraxial Anesthesia in the Parturient with Scoliosis. Anesthesia & Analgesia. 109(6). 1930–1934. 34 indexed citations
4.
Ghaemi, S. Nassir, Douglas J. Hsu, James Y. Ko, et al.. (2004). Bipolar Spectrum Disorder: A Pilot Study. Psychopathology. 37(5). 222–226. 35 indexed citations
5.
Ghaemi, S. Nassir, Klara J. Rosenquist, James Y. Ko, et al.. (2004). Antidepressant Treatment in Bipolar Versus Unipolar Depression. American Journal of Psychiatry. 161(1). 163–165. 201 indexed citations
6.
Ghaemi, S. Nassir, et al.. (2002). “Cade's Disease” and Beyond: Misdiagnosis, Antidepressant Use, and a Proposed Definition for Bipolar Spectrum Disorder. The Canadian Journal of Psychiatry. 47(2). 125–134. 338 indexed citations
7.
Ghaemi, S. Nassir, James Y. Ko, & Jacob J. Katzow. (2002). Oxcarbazepine treatment of refractory bipolar disorder: a retrospective chart review. Bipolar Disorders. 4(1). 70–74. 24 indexed citations
8.
Shin, Keon Sung, Hosakatte Niranjana Murthy, James Y. Ko, & Kee‐Yoeup Paek. (2002). Growth and betacyanin production by hairy roots of Beta vulgaris in airlift bioreactors. Biotechnology Letters. 24(24). 2067–2069. 23 indexed citations
9.
Ghaemi, S. Nassir, Joel Goldberg, James Y. Ko, & Edel McNally. (2002). Quetiapine treatment of rapid-cycling bipolar disorder: An open prospective study. European Neuropsychopharmacology. 12. 219–219. 5 indexed citations
10.
Ghaemi, S. Nassir, et al.. (2001). Topiramate treatment of bipolar spectrum disorders: a retrospective chart review.. Annals of Clinical Psychiatry. 13(4). 185–189. 23 indexed citations
11.
Ghaemi, S. Nassir, James Y. Ko, & Frederick K. Goodwin. (2001). The Bipolar Spectrum and the Antidepressant View of the World. Journal of Psychiatric Practice. 7(5). 287–297. 108 indexed citations
12.
Ghaemi, S. Nassir, et al.. (2001). Economic Outcomes of Risperidone in Comparison to Typical Neuroleptic Agents for Treatment-Resistant Psychosis: A Community-Based Study. Journal of Pharmacy Technology. 17(6). 273–278. 2 indexed citations
13.
Ghaemi, S. Nassir, Joel Goldberg, James Y. Ko, & Jessica L. Garno. (2001). Quetiapine treatment of rapid-cycling bipolar disorder: An open prospective study. European Neuropsychopharmacology. 11. S251–S251. 10 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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