J Hachiya

3.3k total citations
93 papers, 2.5k citations indexed

About

J Hachiya is a scholar working on Radiology, Nuclear Medicine and Imaging, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, J Hachiya has authored 93 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Radiology, Nuclear Medicine and Imaging, 32 papers in Surgery and 29 papers in Pulmonary and Respiratory Medicine. Recurrent topics in J Hachiya's work include Advanced MRI Techniques and Applications (32 papers), Advanced Neuroimaging Techniques and Applications (17 papers) and MRI in cancer diagnosis (16 papers). J Hachiya is often cited by papers focused on Advanced MRI Techniques and Applications (32 papers), Advanced Neuroimaging Techniques and Applications (17 papers) and MRI in cancer diagnosis (16 papers). J Hachiya collaborates with scholars based in Japan and United States. J Hachiya's co-authors include Kazuhiro Tsuchiya, Tomoaki Ichikawa, Hiroki Haradome, Toshiaki Nitatori, Tsutomu Araki, Shichiro Katase, Masanori Sugiyama, Yutaka Atomi, Ayako Yoshino and Akira Fujikawa and has published in prestigious journals such as Radiology, The American Journal of Cardiology and The American Journal of Gastroenterology.

In The Last Decade

J Hachiya

90 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J Hachiya Japan 26 1.1k 962 661 590 440 93 2.5k
Takashi Koyama Japan 38 964 0.9× 1.2k 1.2× 505 0.8× 908 1.5× 352 0.8× 168 4.6k
J R Haaga United States 25 622 0.6× 603 0.6× 269 0.4× 485 0.8× 223 0.5× 57 1.9k
Huay‐Ben Pan Taiwan 28 622 0.6× 927 1.0× 215 0.3× 746 1.3× 269 0.6× 113 2.4k
Sung Eun Rha South Korea 30 618 0.6× 1.3k 1.4× 411 0.6× 631 1.1× 515 1.2× 105 3.2k
N. Cem Balci United States 27 608 0.6× 1.0k 1.1× 727 1.1× 411 0.7× 510 1.2× 88 2.1k
Manabu Minami Japan 29 779 0.7× 1.2k 1.2× 394 0.6× 636 1.1× 447 1.0× 191 3.0k
Robert Hermans Belgium 45 2.3k 2.1× 1.9k 2.0× 857 1.3× 1.4k 2.4× 281 0.6× 194 5.8k
Albert L. Baert Belgium 39 884 0.8× 1.6k 1.6× 444 0.7× 1.2k 2.0× 842 1.9× 257 4.3k
R. Sigal France 22 524 0.5× 623 0.6× 639 1.0× 552 0.9× 533 1.2× 66 2.2k
Shoichi Kusano Japan 23 813 0.7× 631 0.7× 299 0.5× 1.1k 1.8× 332 0.8× 119 2.3k

Countries citing papers authored by J Hachiya

Since Specialization
Citations

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

Fields of papers citing papers by J Hachiya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Hachiya

This figure shows the co-authorship network connecting the top 25 collaborators of J Hachiya. A scholar is included among the top collaborators of J Hachiya 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 J Hachiya. J Hachiya 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.
Matsuoka, Hiroyoshi, Akihisa Nakamura, Masanori Sugiyama, et al.. (2005). MRI diagnosis of mesorectal lymph node metastasis in patients with rectal carcinoma. what is the optimal criterion?. PubMed. 24(6). 4097–101. 24 indexed citations
2.
Matsuoka, Hiroyoshi, Akihisa Nakamura, Masanori Sugiyama, et al.. (2005). Anorectal malignant melanoma: preoperative usefulness of magnetic resonance imaging. Journal of Gastroenterology. 40(8). 836–842. 18 indexed citations
3.
Fujikawa, Akira, et al.. (2004). Diffusion-weighted MR imaging in acute spinal cord ischemia. European Radiology. 14(11). 2076–2078. 27 indexed citations
4.
5.
Tsuchiya, Kazuhiro, et al.. (2003). Application of multi-detector row helical scanning to postmyelographic CT. European Radiology. 13(6). 1438–1443. 14 indexed citations
6.
Tsuchiya, Kazuhiro, Shichiro Katase, Ayako Yoshino, & J Hachiya. (2003). MR digital subtraction angiography in the diagnosis of meningiomas. European Journal of Radiology. 46(2). 130–138. 8 indexed citations
7.
Matsuoka, Hiroyoshi, Akihisa Nakamura, Tadahiko Masaki, et al.. (2003). Comparison between endorectal coil and pelvic phased-array coil magnetic resonance imaging in patients with anorectal tumor. The American Journal of Surgery. 185(4). 328–332. 39 indexed citations
8.
Matsuoka, Hiroyoshi, Taro Takahara, Tadahiko Masaki, et al.. (2002). Preoperative evaluation by magnetic resonance imaging in patients with bowel obstruction. The American Journal of Surgery. 183(6). 614–617. 21 indexed citations
9.
Fujikawa, Akira, Kazuhiro Tsuchiya, Shichiro Katase, Yoshihisa Kurosaki, & J Hachiya. (2001). Diffusion-weighted MR imaging of Carmofur-induced leukoencephalopathy. European Radiology. 11(12). 2602–2606. 20 indexed citations
10.
Tsuchiya, Kazuhiro, Shichiro Katase, Ayako Yoshino, J Hachiya, & Yoshiaki Shiokawa. (2001). MR-angiogram-added surface anatomy scanning of superficial cerebral arteriovenous malformations. European Radiology. 12(9). 2330–2334. 3 indexed citations
11.
12.
Tsuchiya, Kazuhiro, Shichiro Katase, Akira Yoshino, & J Hachiya. (1999). Diffusion-weighted MR imaging of encephalitis.. American Journal of Roentgenology. 173(4). 1097–1099. 86 indexed citations
13.
Ichikawa, Tomoaki, Hiroki Haradome, J Hachiya, Toshiaki Nitatori, & Tsutomu Araki. (1999). Diffusion-weighted MR imaging with single-shot echo-planar imaging in the upper abdomen: preliminary clinical experience in 61 patients. Abdominal Imaging. 24(5). 456–461. 139 indexed citations
14.
Tsuchiya, Kazuhiro, et al.. (1998). Combination of Surface Anatomy MRI and MR Venography to Demonstrate Cerebral Cortex and Cortical Veins on One Image. Journal of Computer Assisted Tomography. 22(6). 972–975. 3 indexed citations
15.
Tsuchiya, Kazuhiro, et al.. (1998). MR cisternography using a three-dimensional half-Fourier single-shot fast spin-echo sequence. European Radiology. 8(3). 424–426. 9 indexed citations
16.
Ichikawa, Tomoaki, et al.. (1998). Improvement of MR cholangiopancreatography at .5 T: Three‐dimensional half‐averaged single‐shot fast spin echo with multi‐breath‐hold technique. Journal of Magnetic Resonance Imaging. 8(2). 459–466. 4 indexed citations
17.
Ichikawa, Tomoaki, Hiroki Haradome, J Hachiya, Toshiaki Nitatori, & Tsutomu Araki. (1997). Perfusion-weighted MR imaging in the upper abdomen: preliminary clinical experience in 61 patients.. American Journal of Roentgenology. 169(4). 1061–1066. 16 indexed citations
18.
Ehara, Shigeru, Miyuki Sone, Yoshiharu Tamakawa, et al.. (1994). Fluid-fluid levels in cavernous hemangioma of soft tissue. Skeletal Radiology. 23(2). 107–109. 12 indexed citations
19.
Kitamura, Ken, et al.. (1977). Tomographic and clinical investigations on the vestibular aqueduct in patients with Meniere's disease. Practica Oto-Rhino-Laryngologica. 70(12special1). 1762–1770. 1 indexed citations
20.
Hachiya, J, et al.. (1974). Mucocele-type of the Posroperative Cysts of the Maxilla. Practica Oto-Rhino-Laryngologica. 67(7). 707–710. 2 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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