N. Moriyama

3.9k total citations · 1 hit paper
93 papers, 3.0k citations indexed

About

N. Moriyama is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Hepatology. According to data from OpenAlex, N. Moriyama has authored 93 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Radiology, Nuclear Medicine and Imaging, 40 papers in Pulmonary and Respiratory Medicine and 30 papers in Hepatology. Recurrent topics in N. Moriyama's work include Radiomics and Machine Learning in Medical Imaging (28 papers), Hepatocellular Carcinoma Treatment and Prognosis (28 papers) and Lung Cancer Diagnosis and Treatment (27 papers). N. Moriyama is often cited by papers focused on Radiomics and Machine Learning in Medical Imaging (28 papers), Hepatocellular Carcinoma Treatment and Prognosis (28 papers) and Lung Cancer Diagnosis and Treatment (27 papers). N. Moriyama collaborates with scholars based in Japan, United States and Singapore. N. Moriyama's co-authors include Yukio Muramatsu, Kenichi Takayasu, Hironobu Ohmatsu, Masahiro Kaneko, K. Eguchi, Ryutaro Kakinuma, Takashi Naruke, K Suemasu, Hiroshi Hasegawa and Y. Shima and has published in prestigious journals such as Cancer, Radiology and British Journal of Cancer.

In The Last Decade

N. Moriyama

89 papers receiving 2.9k 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.

Peripheral lung cancer: screening and detection with low-dose spiral CT versus radiography.

1996 651 citations Masahiro Kaneko, K. Eguchi et al. Radiology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N. Moriyama Japan	26	1.4k	1.3k	1.1k	669	573	93	3.0k
Choon Hua Thng Singapore	32	653 0.5×	702 0.5×	965 0.9×	400 0.6×	650 1.1×	125	2.8k
Paolo Vallone Italy	19	1.6k 1.2×	568 0.4×	446 0.4×	784 1.2×	732 1.3×	45	2.8k
Christophe Cassinotto France	25	1.4k 1.0×	484 0.4×	719 0.7×	1.6k 2.4×	486 0.8×	72	2.7k
Mary Feng United States	36	1.0k 0.8×	2.2k 1.6×	1.7k 1.6×	425 0.6×	1.4k 2.4×	108	5.2k
Atsuya Takeda Japan	38	1.2k 0.9×	3.7k 2.8×	2.0k 1.8×	353 0.5×	807 1.4×	140	5.6k
Rafael Durán Switzerland	32	1.5k 1.1×	661 0.5×	768 0.7×	653 1.0×	654 1.1×	124	2.8k
Kyoung Doo Song South Korea	24	1.4k 1.0×	403 0.3×	659 0.6×	902 1.3×	621 1.1×	117	2.3k
Dawn Owen United States	27	803 0.6×	736 0.6×	774 0.7×	291 0.4×	391 0.7×	98	1.9k
Noriyuki Moriyama Japan	43	1.8k 1.3×	2.4k 1.8×	2.5k 2.4×	1.1k 1.7×	1.4k 2.4×	274	6.2k
Tae Wook Kang South Korea	34	2.3k 1.7×	841 0.6×	941 0.9×	1.5k 2.2×	1.1k 1.9×	164	3.7k

Countries citing papers authored by N. Moriyama

Since Specialization

Citations

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

Fields of papers citing papers by N. Moriyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. Moriyama

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

Tottori, Soichiro, et al.. (2025). Flexible porous microneedle array for bioelectric skin patch. Biomedical Microdevices. 27(2). 21–21.

Goshima, Satoshi, Manabu Kanematsu, Hironori Nishibori, et al.. (2013). Image quality and radiation exposure in CT of the pancreas: 320-MDCT with and without adaptive iterative dose reduction versus 64-MDCT. Clinical Radiology. 68(11). e593–e600. 8 indexed citations

Kubo, M., Yoshiki Kawata, Noboru Niki, et al.. (2009). An automated distinction of DICOM images for lung cancer CAD system. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7264. 72640Z–72640Z. 2 indexed citations

Wada, Noriaki, et al.. (2007). Sentinel node biopsy in primary breast cancer: Radioactive detection and metastatic disease. European Journal of Surgical Oncology. 33(6). 691–695. 3 indexed citations

Kakugawa, Yasuo, Daizo Saito, Takahiro Kozu, et al.. (2007). Evaluation of 18F-2-deoxy-2-fluoro-glucose positron emission tomography for gastric cancer screening in asymptomatic individuals undergoing endoscopy. British Journal of Cancer. 97(11). 1493–1498. 36 indexed citations

Kanematsu, Manabu, et al.. (2005). Expression of vascular endothelial growth factor in hepatocellular carcinoma and the surrounding liver: correlation with MR imaging and angiographically assisted CT. Abdominal Imaging. 31(1). 78–89. 4 indexed citations

Tateishi, Ukihide, et al.. (2003). Hepatic metastases of soft tissue angiosarcoma: CT and MR imaging findings. Abdominal Imaging. 28(5). 660–664. 14 indexed citations

Kanematsu, Manabu, Hiroshi Kondo, Richard C. Semelka, et al.. (2003). Early-enhancing Non-neoplastic Lesions on Gadolinium-enhanced MRI of the Liver. Clinical Radiology. 58(10). 778–786. 22 indexed citations

Iinuma, Gen, N. Moriyama, Kunihisa Miyakawa, et al.. (2003). Early invasive colorectal carcinomas with submucosal invasion: radiographic characteristics with barium double contrast images. Abdominal Radiology. 28(4). 492–504. 3 indexed citations

10.

Kawata, Yoshiki, et al.. (2002). Analysis of Pulmonary Nodules based on Dynamic CT Images. IEICE technical report. Speech. 102(300). 19–22. 2 indexed citations

11.

Imoto, Shigeru, Noriaki Wada, Takahiro Hasebe, et al.. (2002). Section 5. Breast. Biomedicine & Pharmacotherapy. 56. 192–195. 7 indexed citations

12.

Kubo, M., Noboru Niki, K. Eguchi, et al.. (2002). Extraction of pulmonary fissures from HRCT images based on surface curvatures analysis and morphology filters. 1. 490–493. 1 indexed citations

13.

Kaneko, Masahiro, Masahiko Kusumoto, Toshiaki Kobayashi, et al.. (2000). Computed tomography screening for lung carcinoma in Japan. Cancer. 89(S11). 2485–2488. 14 indexed citations

14.

Kanazawa, Keizo, Yoshiki Kawata, Noboru Niki, et al.. (1998). Computer-aided diagnosis for pulmonary nodules based on helical CT images. Computerized Medical Imaging and Graphics. 22(2). 157–167. 187 indexed citations

15.

Murakami, Kazuki, Shigeru Nawano, N. Moriyama, & Yoshinobu Onuma. (1998). Usefulness of Magnetic Resonance Imaging with Dynamic Contrast Enhancement and Fat Suppression in Detecting a Pancreatic Tumor. Japanese Journal of Clinical Oncology. 28(2). 107–111. 5 indexed citations

16.

Kaneko, Masahiro, K. Eguchi, Hironobu Ohmatsu, et al.. (1996). Peripheral lung cancer: screening and detection with low-dose spiral CT versus radiography.. Radiology. 201(3). 798–802. 651 indexed citations breakdown →

17.

Murakami, Koji, Shigeru Nawano, N. Moriyama, et al.. (1996). Intracranial metastases of hepatocellular carcinoma: CT and MRI. Neuroradiology. 38(S1). S31–S35. 35 indexed citations

18.

Kawata, Yoshiki, et al.. (1996). Three-dimensional analysis of lung areas using thin-slice CT images. 52. 548–552 vol.3. 6 indexed citations

19.

Aoki, Keiko, et al.. (1990). [Liver metastases of mucinous colorectal carcinoma: clinico-radiological study of six cases].. PubMed. 50(12). 1513–8. 5 indexed citations

20.

Takayasu, Kenichi, N. Moriyama, Yukio Muramatsu, et al.. (1984). Hepatic arterial embolization for hepatocellular carcinoma. Comparison of CT scans and resected specimens.. Radiology. 150(3). 661–665. 79 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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