Naoki Segi

940 total citations
65 papers, 462 citations indexed

About

Naoki Segi is a scholar working on Surgery, Pathology and Forensic Medicine and Biomedical Engineering. According to data from OpenAlex, Naoki Segi has authored 65 papers receiving a total of 462 indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Surgery, 41 papers in Pathology and Forensic Medicine and 10 papers in Biomedical Engineering. Recurrent topics in Naoki Segi's work include Spine and Intervertebral Disc Pathology (41 papers), Spinal Fractures and Fixation Techniques (36 papers) and Scoliosis diagnosis and treatment (27 papers). Naoki Segi is often cited by papers focused on Spine and Intervertebral Disc Pathology (41 papers), Spinal Fractures and Fixation Techniques (36 papers) and Scoliosis diagnosis and treatment (27 papers). Naoki Segi collaborates with scholars based in Japan. Naoki Segi's co-authors include Jun Ouchida, Hiroaki Nakashima, Tokumi Kanemura, Kotaro Satake, Hidetoshi Yamaguchi, Shiro Imagama, Yoshimoto Ishikawa, Sadayuki Ito, Kei Ando and Masaaki Machino and has published in prestigious journals such as Journal of Bone and Joint Surgery, Scientific Reports and Spine.

In The Last Decade

Naoki Segi

52 papers receiving 452 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Naoki Segi Japan 12 387 360 97 81 28 65 462
Franziska A. Schmidt United States 12 372 1.0× 359 1.0× 135 1.4× 97 1.2× 29 1.0× 39 487
Jun Ouchida Japan 16 581 1.5× 562 1.6× 118 1.2× 90 1.1× 16 0.6× 64 663
David Hanscom United States 7 359 0.9× 313 0.9× 124 1.3× 41 0.5× 9 0.3× 12 396
Alexander Preuß Germany 8 568 1.5× 385 1.1× 42 0.4× 140 1.7× 39 1.4× 10 644
R. Greiner-Perth Germany 12 347 0.9× 322 0.9× 120 1.2× 32 0.4× 34 1.2× 23 398
Rosamond J. Tansey United Kingdom 7 475 1.2× 462 1.3× 263 2.7× 131 1.6× 10 0.4× 10 616
Mitsuho Chiba Japan 9 375 1.0× 344 1.0× 76 0.8× 63 0.8× 11 0.4× 16 419
Kee-Won Rhyu South Korea 9 375 1.0× 339 0.9× 57 0.6× 70 0.9× 13 0.5× 18 490
Luis Pérez-Orribo United States 13 469 1.2× 411 1.1× 84 0.9× 68 0.8× 24 0.9× 22 529

Countries citing papers authored by Naoki Segi

Since Specialization
Citations

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

Fields of papers citing papers by Naoki Segi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Naoki Segi. 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 Naoki Segi. The network helps show where Naoki Segi may publish in the future.

Co-authorship network of co-authors of Naoki Segi

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

All Works

20 of 20 papers shown
1.
Ouchida, Jun, Yoshinori Morita, Sadayuki Ito, et al.. (2025). Impact of Paraspinal Muscle Degeneration on Surgical Outcomes and Radiographical Sagittal Alignment in Adult Spinal Deformity: A Multicenter Study. Neurospine. 22(1). 30–37. 1 indexed citations
2.
Ouchida, Jun, et al.. (2025). Recent progress in surgical treatment of cervical spine myelopathy – A narrative review. Journal of Clinical Orthopaedics and Trauma. 68. 103074–103074.
3.
Nakashima, Hiroaki, Akiyuki Matsumoto, Sadayuki Ito, et al.. (2024). Impact of T1 Slope Visibility on Cervical Sagittal Alignment: A Comparative Study of Radiographic Parameters According to T1 Slope Visibility. Spine Surgery and Related Research. 9(3). 307–312.
4.
Ito, Sadayuki, Hiroaki Nakashima, Naoki Segi, et al.. (2024). A Longitudinal Study on the Effect of Exercise Habits on Locomotive Syndrome and Quality of Life during the Coronavirus Disease 2019 Pandemic. Journal of Clinical Medicine. 13(5). 1385–1385. 1 indexed citations
5.
Ouchida, Jun, Hiroaki Nakashima, Tokumi Kanemura, et al.. (2024). Analysis of spinopelvic parameters in adult patients with lumbosacral transitional vertebrae. European Spine Journal. 33(8). 2952–2959. 2 indexed citations
6.
7.
Nakashima, Hiroaki, Sadayuki Ito, Naoki Segi, et al.. (2024). Outcomes following instrumentation removal after posterior corrective fixation in adolescent idiopathic scoliosis. European Spine Journal. 34(2). 635–642. 1 indexed citations
8.
Segi, Naoki, Hiroaki Nakashima, Ryuichi Shinjo, et al.. (2023). Vertebral Endplate Concavity in Lateral Lumbar Interbody Fusion: Tapered 3D-Printed Porous Titanium Cage versus Squared PEEK Cage. Medicina. 59(2). 372–372. 7 indexed citations
9.
Ito, Sadayuki, Hiroaki Nakashima, Naoki Segi, et al.. (2023). Automated Detection of the Thoracic Ossification of the Posterior Longitudinal Ligament Using Deep Learning and Plain Radiographs. BioMed Research International. 2023(1). 8495937–8495937.
10.
Ouchida, Jun, Hiroaki Nakashima, Tokumi Kanemura, et al.. (2023). Differences in Involvement of Whole-Body Compensatory Alignment for Decompensated Spinopelvic Sagittal Balance. Journal of Clinical Medicine. 12(14). 4690–4690.
11.
Nakashima, Hiroaki, Kenyu Ito, Kotaro Satake, et al.. (2023). The anatomical relationship between the celiac artery and the median arch ligament in degenerative spinal surgery. Journal of Orthopaedic Science. 29(2). 502–507. 1 indexed citations
12.
Ouchida, Jun, Hiroaki Nakashima, Tokumi Kanemura, et al.. (2023). Impact of Obesity, Osteopenia, and Scoliosis on Interobserver Reliability of Measures of the Spinopelvic Sagittal Radiographic Parameters. Spine Surgery and Related Research. 7(6). 519–525. 1 indexed citations
13.
Nakashima, Hiroaki, et al.. (2023). Clinical Outcomes of Condoliase Injection Therapy for Lateral Lumbar Disc Herniation. Spine Surgery and Related Research. 7(4). 363–370. 3 indexed citations
14.
Nakashima, Hiroaki, Masaaki Machino, Sadayuki Ito, et al.. (2023). Relationship between lumbosacral transitional vertebra and postoperative outcomes of patients with Lenke 5C adolescent idiopathic scoliosis: a minimum 5-year follow-up study. European Spine Journal. 32(6). 2221–2227. 1 indexed citations
15.
Segi, Naoki, Tomoya Ozaki, Yuji Suzuki, et al.. (2022). Close association of polarization and LC3, a marker of autophagy, in axon determination in mouse hippocampal neurons. Experimental Neurology. 354. 114112–114112. 5 indexed citations
16.
Nakashima, Hiroaki, Minoru Yoneda, Masaaki Machino, et al.. (2022). Utility of ultrasonography in the diagnosis of lumbar spondylolysis in adolescent patients. Journal of Orthopaedic Science. 28(5). 955–960. 1 indexed citations
17.
Kobayashi, Kazuyoshi, Kei Ando, Hiroaki Nakashima, et al.. (2021). Characteristics of cases with and without calcification in spinal meningiomas. Journal of Clinical Neuroscience. 89. 20–25. 8 indexed citations
18.
Ando, Kei, Kazuyoshi Kobayashi, Hiroaki Nakashima, et al.. (2021). Sagittal alignment at 3 years old determines future thoracolumbar kyphosis in achondroplasia: A prospective study with minimum 5-year follow-up from infancy. North American Spine Society Journal (NASSJ). 6. 100070–100070. 8 indexed citations
19.
Nakashima, Hiroaki, Tokumi Kanemura, Kotaro Satake, et al.. (2020). Lateral approach corpectomy and reconstruction after anterior longitudinal ligament release in cases with fixed kyphosis: A technical note and a preliminary case series. Journal of Clinical Neuroscience. 78. 164–169. 3 indexed citations
20.
Nakashima, Hiroaki, Tokumi Kanemura, Kotaro Satake, et al.. (2020). Indirect Decompression Using Lateral Lumbar Interbody Fusion for Restenosis after an Initial Decompression Surgery. Asian Spine Journal. 14(3). 305–311. 7 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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