Isamu Ohashi

1.6k total citations
29 papers, 1.2k citations indexed

About

Isamu Ohashi is a scholar working on Surgery, Radiology, Nuclear Medicine and Imaging and Epidemiology. According to data from OpenAlex, Isamu Ohashi has authored 29 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 10 papers in Radiology, Nuclear Medicine and Imaging and 7 papers in Epidemiology. Recurrent topics in Isamu Ohashi's work include MRI in cancer diagnosis (8 papers), Hepatocellular Carcinoma Treatment and Prognosis (5 papers) and Vascular anomalies and interventions (4 papers). Isamu Ohashi is often cited by papers focused on MRI in cancer diagnosis (8 papers), Hepatocellular Carcinoma Treatment and Prognosis (5 papers) and Vascular anomalies and interventions (4 papers). Isamu Ohashi collaborates with scholars based in Japan, United States and Greece. Isamu Ohashi's co-authors include Hitoshi Shibuya, Kaoru Hanafusa, Tatsuya Yoshida, Mayumi Yasumoto, Yoshiro Himeno, R. Yoshimura, Takumi Akashi, Hiroyasu Ina, Kyoko Haraguchi and Shinsuke Suzuki and has published in prestigious journals such as Cancer, Radiology and Obstetrics and Gynecology.

In The Last Decade

Isamu Ohashi

29 papers receiving 1.2k citations

Peers

Countries citing papers authored by Isamu Ohashi

Since Specialization

Citations

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

Fields of papers citing papers by Isamu Ohashi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Isamu Ohashi

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

#	Work	Indexed citations
1	Long-term follow-up using 18F-FDG PET/CT for postoperative olfactory neuroblastoma 2014 ·Nuclear Medicine Communications ·Tomoyuki Fujioka, Akira Toriihara, Kazunori Kubota, Youichi Machida, Shin Nakamura, Seiji Kishimoto, Isamu Ohashi, Hitoshi Shibuya	14
2	Differentiation between hepatic haemangiomas and cysts with an inversion recovery single-shot turbo spin-echo (SSTSE) sequence using the TI nulling value of hepatic haemangioma with sensitivity encoding 2010 ·European Radiology ·Yoshiaki Katada, Mayumi Yasumoto, Chikako Ishii, Hiroshi Tanaka, (unknown), Isamu Ohashi, Miwako Nozaki	1
3	Apparent diffusion coefficient measurements with diffusion‐weighted magnetic resonance imaging for evaluation of hepatic fibrosis 2005 ·Journal of Magnetic Resonance Imaging ·(unknown), Isamu Ohashi, Kaoru Hanafusa, Hitoshi Shibuya	172
4	Determination of the depth of 50% of maximum ionization, for electron beams by the divided difference method 2004 ·Medical Physics ·Masao Hoshina, Hitoshi Shibuya, Hideo Kubo, Masahiko Miura, Isamu Ohashi, Ryoichi Yoshimura, (unknown)	2
5	Differentiation between completely hyalinized uterine leiomyomas and ordinary leiomyomas: Three‐phase dynamic magnetic resonance imaging (MRI) vs. diffusion‐weighted MRI with very small b‐factors 2004 ·Journal of Magnetic Resonance Imaging ·Ken Shimada, Isamu Ohashi, Ichiro Kasahara, (unknown), (unknown), Naoyuki Miyasaka, (unknown), Hitoshi Shibuya	36
6	Simple new technique for sonographic measurement of the thyroid in neonates and small children 2004 ·Journal of Clinical Ultrasound ·Mayumi Yasumoto, Hideaki Inoue, Isamu Ohashi, Hitoshi Shibuya, (unknown)	24
7	Long-Term Change in Size of Cerebral Infarction: Predictive Value of Brain Perfusion SPECT Using Statistical Parametric Mapping 2004 ·Cerebrovascular Diseases ·(unknown), Yuji Murata, Isamu Ohashi, Kenji Oda, Eisuke Matsushima, Yoshiro Okubo, Hitoshi Shibuya	1
8	Preoperative assessment of anterolateral thigh flap cutaneous perforators by colour Doppler flowmetry 2003 ·British Journal of Plastic Surgery ·Hideo Iida, Isamu Ohashi, Shinji Kishimoto, Tadashi Umeda, Yuiro Hata	41
9	MR imaging of the thyroid: Correlation between apparent diffusion coefficient and thyroid gland scintigraphy 2003 ·Journal of Magnetic Resonance Imaging ·(unknown), Yuji Murata, (unknown), Isamu Ohashi, Yukio Hirata, Hitoshi Shibuya	31
10	Computed Tomography-Guided Transarterial Chemoembolization as the Initial Therapy for Hepatocellular Carcinoma: Experience of 75 Cases in a Single Institute 2003 ·Digestive Diseases and Sciences ·Yoichi Okada, Hiroyasu Ina, Kazunori Kubota, Yoshiro Himeno, (unknown), Isamu Ohashi, Naoya Gomi, Tetsuo Yoshida, (unknown), Tetsuya Irie	7
11	MR detection of iliac bone marrow involvement by malignant lymphoma with various MR sequences including diffusion-weighted echo-planar imaging 2002 ·Skeletal Radiology ·Mayumi Yasumoto, (unknown), Ryoichi Yoshimura, Kazutoshi Haraguchi, (unknown), Isamu Ohashi, Hitoshi Shibuya	42
12	Relationship between bone marrow cellularity and apparent diffusion coefficient 2001 ·Journal of Magnetic Resonance Imaging ·(unknown), Mayumi Yasumoto, R. Yoshimura, Kyoko Haraguchi, (unknown), Takumi Akashi, Isamu Ohashi	174
13	Anisotropic diffusion in kidney: Apparent diffusion coefficient measurements for clinical use 2000 ·Journal of Magnetic Resonance Imaging ·Yutaka Fukuda, Isamu Ohashi, Kaoru Hanafusa, Tsuneaki Nakagawa, S. Ohtani, (unknown), (unknown), Hitoshi Shibuya	106
14	Aberrant Left Gastric Vein Demonstrated by Helical CT 1997 ·Journal of Computer Assisted Tomography ·Isamu Ohashi, Hiroyasu Ina, Kaoru Hanafusa, Tetsuo Yoshida, Yoshiro Himeno, Naoya Gomi, Yoichi Okada, (unknown), Hitoshi Shibuya, S. Ohtani	14
15	Differential Diagnosis of Early Homogeneously Enhancing Hepatocellular Carcinoma and Hemangioma by Two-Phase CT 1997 ·Journal of Computer Assisted Tomography ·Kaoru Hanafusa, Isamu Ohashi, Naoya Gomi, Yoshiro Himeno, (unknown), Hitoshi Shibuya	17
16	Segmental anatomy of the liver under the right diaphragmatic dome: evaluation with axial CT. 1996 ·Radiology ·Isamu Ohashi, Hiroyasu Ina, Yoshitaka Okada, (unknown), (unknown), Yoshiro Himeno, Kaoru Hanafusa, Hitoshi Shibuya	20
17	Hepatic pseudolesion in the left lobe around the falciform ligament at helical CT. 1995 ·Radiology ·Isamu Ohashi, Hiroyasu Ina, Naoya Gomi, Yoshiro Himeno, Yoichi Okada, Kaoru Hanafusa, (unknown), Hitoshi Shibuya	35
18	Fibromuscular disease of the brachial artery with digital emboli treated effectively by transluminal angioplasty 1994 ·CardioVascular and Interventional Radiology ·Tetsuo Yoshida, Isamu Ohashi, Soji Suzuki, Takehisa Iwai	16
19	Asymptomatic arteriovenous malformation of the pancreas 1993 ·Digestive Diseases and Sciences ·Masayuki Kurosaki, Koji Hattori, (unknown), Tatsuo Shiigai, Isamu Ohashi, Isao Umehara, Fumiaki Marumo, Chifumi Sato	26
20	A study of venous anomalies of the lower extremities in patients manifesting the Klippel-Trenaunay Syndrome 1993 ·RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren ·Isamu Ohashi, Hiroyuki Shibuya, (unknown), (unknown)	1

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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