Kouhei Kamiya

2.9k total citations · 1 hit paper
73 papers, 1.7k citations indexed

About

Kouhei Kamiya is a scholar working on Radiology, Nuclear Medicine and Imaging, Neurology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Kouhei Kamiya has authored 73 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Radiology, Nuclear Medicine and Imaging, 16 papers in Neurology and 16 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Kouhei Kamiya's work include Advanced Neuroimaging Techniques and Applications (48 papers), Advanced MRI Techniques and Applications (20 papers) and Fetal and Pediatric Neurological Disorders (15 papers). Kouhei Kamiya is often cited by papers focused on Advanced Neuroimaging Techniques and Applications (48 papers), Advanced MRI Techniques and Applications (20 papers) and Fetal and Pediatric Neurological Disorders (15 papers). Kouhei Kamiya collaborates with scholars based in Japan, Germany and Australia. Kouhei Kamiya's co-authors include Shigeki Aoki, Masaaki Hori, Koji Kamagata, Osamu Abe, Harushi Mori, Akira Kunimatsu, Michimasa Suzuki, Christina Andica, Nobutaka Hattori and Kuni Ohtomo and has published in prestigious journals such as PLoS ONE, NeuroImage and Neurology.

In The Last Decade

Kouhei Kamiya

69 papers receiving 1.7k 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.

Association of MRI Indices of Glymphatic System With Amyloid Deposition and Cognition in Mild Cognitive Impairment and Alzheimer Disease

2022 195 citations Koji Kamagata, Christina Andica et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kouhei Kamiya Japan	24	1.0k	494	384	244	231	73	1.7k
Christina Andica Japan	28	1.7k 1.6×	468 0.9×	462 1.2×	339 1.4×	282 1.2×	96	2.4k
Arash Kamali United States	21	1.0k 1.0×	224 0.5×	148 0.4×	372 1.5×	596 2.6×	60	1.6k
Yasuhiro Nakata Japan	22	439 0.4×	403 0.8×	227 0.6×	160 0.7×	245 1.1×	83	1.3k
Enricomaria Mormina Italy	24	491 0.5×	316 0.6×	163 0.4×	156 0.6×	223 1.0×	67	1.4k
Yun Jung Bae South Korea	22	413 0.4×	749 1.5×	444 1.2×	136 0.6×	122 0.5×	95	1.8k
Yibao Wang China	15	1.3k 1.3×	248 0.5×	124 0.3×	268 1.1×	773 3.3×	30	1.8k
Woo Mok Byun South Korea	25	779 0.8×	430 0.9×	179 0.5×	158 0.6×	243 1.1×	62	1.6k
Shahan Momjian Switzerland	25	331 0.3×	869 1.8×	867 2.3×	299 1.2×	420 1.8×	105	2.0k
Alonso Peña United Kingdom	16	829 0.8×	569 1.2×	519 1.4×	342 1.4×	89 0.4×	23	1.5k
Hsiao‐Fang Liang United States	16	1.9k 1.9×	315 0.6×	173 0.5×	346 1.4×	414 1.8×	22	2.4k

Countries citing papers authored by Kouhei Kamiya

Since Specialization

Citations

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

Fields of papers citing papers by Kouhei Kamiya

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kouhei Kamiya

This figure shows the co-authorship network connecting the top 25 collaborators of Kouhei Kamiya. A scholar is included among the top collaborators of Kouhei Kamiya 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 Kouhei Kamiya. Kouhei Kamiya 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

Saito, Junichi, Naoyuki Katagiri, Hiromi Tagata, et al.. (2024). Associations between Verbal Fluency and Asymmetry of White Matter Integrity in the Superior Longitudinal Fasciculus in At-Risk Mental States for Psychosis. Journal of Personalized Medicine. 14(3). 228–228.

Ikeda, Takanori, et al.. (2024). Isolated Prosopagnosia Caused by Damage to the Right Inferior Longitudinal Fasciculus: A Case Report. Journal of Nippon Medical School. 92(2). 220–224. 1 indexed citations

Katagiri, Naoyuki, Hiromi Tagata, Junichi Saito, et al.. (2024). Investigating changes in the premotor cortex-derived frontal-striatal-thalamic subcircuit in attenuated psychosis syndrome. Brain Imaging and Behavior. 18(5). 1153–1162.

Saito, Yuya, Koji Kamagata, Christina Andica, et al.. (2023). Traveling Subject-Informed Harmonization Increases Reliability of Brain Diffusion Tensor and Neurite Mapping. Aging and Disease. 15(6). 0–0. 3 indexed citations

Kamagata, Koji, Yuya Saito, Christina Andica, et al.. (2023). Noninvasive Magnetic Resonance Imaging Measures of Glymphatic System Activity. Journal of Magnetic Resonance Imaging. 59(5). 1476–1493. 31 indexed citations

Kamagata, Koji, Christina Andica, Kaito Takabayashi, et al.. (2023). Advancements in Diffusion MRI Tractography for Neurosurgery. Investigative Radiology. 59(1). 13–25. 17 indexed citations

Amemiya, Shiori, Naoyuki Takei, Tsuyoshi Ueyama, et al.. (2022). Accelerated Two‐Point Dixon MR Angiography Improves Diagnostic Performance for Cervical Artery Diseases. Journal of Magnetic Resonance Imaging. 56(3). 929–941. 1 indexed citations

Maekawa, Tomoko, Masaaki Hori, Katsutoshi Murata, et al.. (2022). Investigation of time-dependent diffusion in extra-axial brain tumors using oscillating-gradient spin-echo. Magnetic Resonance Imaging. 96. 67–74. 4 indexed citations

Kamagata, Koji, Christina Andica, Taku Hatano, et al.. (2019). Evaluation of white matter microstructure in patients with Parkinson’s disease using microscopic fractional anisotropy. Neuroradiology. 62(2). 197–203. 7 indexed citations

10.

Kamagata, Koji, Andrew Zalesky, Kazumasa Yokoyama, et al.. (2019). MR g-ratio-weighted connectome analysis in patients with multiple sclerosis. Scientific Reports. 9(1). 13522–13522. 24 indexed citations

11.

Maekawa, Tomoko, Masaaki Hori, Katsutoshi Murata, et al.. (2018). Choroid plexus cysts analyzed using diffusion-weighted imaging with short diffusion-time. Magnetic Resonance Imaging. 57. 323–327. 14 indexed citations

12.

Andica, Christina, Koji Kamagata, Taku Hatano, et al.. (2018). Neurite orientation dispersion and density imaging of the nigrostriatal pathway in Parkinson's disease: Retrograde degeneration observed by tract-profile analysis. Parkinsonism & Related Disorders. 51. 55–60. 47 indexed citations

13.

Hori, Masaaki, Akifumi Hagiwara, Issei Fukunaga, et al.. (2018). Application of Quantitative Microstructural MR Imaging with Atlas-based Analysis for the Spinal Cord in Cervical Spondylotic Myelopathy. Scientific Reports. 8(1). 5213–5213. 24 indexed citations

14.

Kamagata, Koji, Andrew Zalesky, Taku Hatano, et al.. (2017). Connectome analysis with diffusion MRI in idiopathic Parkinson's disease: Evaluation using multi-shell, multi-tissue, constrained spherical deconvolution. NeuroImage Clinical. 17. 518–529. 47 indexed citations

15.

Hori, Masaaki, Kouhei Kamiya, & Ryusuke Irie. (2017). Advanced diffusion-weighted magnetic resonance imaging in the evaluation of white matter axons in patients with idiopathic normal pressure hydrocephalus. Neural Regeneration Research. 12(12). 1974–1974.

16.

Yasaka, Koichiro, Kouhei Kamiya, Ryusuke Irie, et al.. (2016). Metal artefact reduction for patients with metallic dental fillings in helical neck computed tomography: comparison of adaptive iterative dose reduction 3D (AIDR 3D), forward-projected model-based iterative reconstruction solution (FIRST) and AIDR 3D with single-energy metal artefact reduction (SEMAR). Dentomaxillofacial Radiology. 45(7). 20160114–20160114. 29 indexed citations

17.

Kamagata, Koji, Taku Hatano, Ayami Okuzumi, et al.. (2015). Neurite orientation dispersion and density imaging in the substantia nigra in idiopathic Parkinson disease. European Radiology. 26(8). 2567–2577. 96 indexed citations

18.

Uchino, Akira, Kouhei Kamiya, & Chihiro Suzuki. (2013). Duplicate origin of the posterior communicating artery diagnosed by magnetic resonance angiography. Surgical and Radiologic Anatomy. 35(8). 741–743. 11 indexed citations

19.

Kimura, Yukio, Noriko Sato, Kenji Sugai, et al.. (2012). MRI, MR spectroscopy, and diffusion tensor imaging findings in patient with static encephalopathy of childhood with neurodegeneration in adulthood (SENDA). Brain and Development. 35(5). 458–461. 14 indexed citations

20.

Maeda, Eriko, Masaaki Akahane, Naoki Yoshioka, et al.. (2011). Comparison of CT findings of biliary tract changes with autoimmune pancreatitis and extrahepatic bile duct cholangiocarcinoma. Japanese Journal of Radiology. 30(3). 227–234. 3 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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