Hiroyuki Ohba

2.2k total citations
71 papers, 1.7k citations indexed

About

Hiroyuki Ohba is a scholar working on Cellular and Molecular Neuroscience, Molecular Biology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Hiroyuki Ohba has authored 71 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Cellular and Molecular Neuroscience, 28 papers in Molecular Biology and 20 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Hiroyuki Ohba's work include Neuroscience and Neuropharmacology Research (33 papers), Receptor Mechanisms and Signaling (18 papers) and Medical Imaging Techniques and Applications (16 papers). Hiroyuki Ohba is often cited by papers focused on Neuroscience and Neuropharmacology Research (33 papers), Receptor Mechanisms and Signaling (18 papers) and Medical Imaging Techniques and Applications (16 papers). Hiroyuki Ohba collaborates with scholars based in Japan, United States and Netherlands. Hiroyuki Ohba's co-authors include Hideo Tsukada, Takeharu Kakiuchi, Shingo Nishiyama, Norihiro Harada, Kengo Sato, Dai Fukumoto, Masakatsu Kanazawa, Kenji Hashimoto, Fumio Hashimoto and Kibo Ote and has published in prestigious journals such as Journal of Neuroscience, PLoS ONE and NeuroImage.

In The Last Decade

Hiroyuki Ohba

71 papers receiving 1.7k citations

Peers

Countries citing papers authored by Hiroyuki Ohba

Since Specialization

Citations

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

Fields of papers citing papers by Hiroyuki Ohba

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyuki Ohba

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Biodistribution assessment of cationic pullulan nanogel, a nasal vaccine delivery system, in mice and non-human primates 2023 ·Vaccine ·Yoshikazu Yuki, Norihiro Harada, Shin‐ichi Sawada, (unknown), Rika Nakahashi-Ouchida, Hiromi Mori, (unknown), (unknown), Masakatsu Kanazawa, Dai Fukumoto, Hiroyuki Ohba, Takashi Miyazaki, Kazunari Akiyoshi, Kohtaro Fujihashi, Hiroshi Kiyono	5
2	Head-to-head comparison of (R)-[11C]verapamil and [18F]MC225 in non-human primates, tracers for measuring P-glycoprotein function 2021 ·European Journal of Nuclear Medicine and Molecular Imaging ·Lara García-Varela, David Vállez García, Pablo Aguiar, Takeharu Kakiuchi, Hiroyuki Ohba, Norihiro Harada, Shingo Nishiyama, Tetsuro Tago, Philip H. Elsinga, Hideo Tsukada, Nicola Antonio Colabufo, Rudi Dierckx, Aren van Waarde, Jun Toyohara, Ronald Boellaard, Gert Luurtsema	10
3	Anatomical-guided attention enhances unsupervised PET image denoising performance 2021 ·Medical Image Analysis ·Yuya Onishi, Fumio Hashimoto, Kibo Ote, Hiroyuki Ohba, R. Ota, Etsuji Yoshikawa, Yasuomi Ouchi	30
4	Synthesis and evaluation of N-isopropyl-p-[11C]methylamphetamine as a novel cerebral blood flow tracer for positron emission tomography 2020 ·EJNMMI Research ·Jun Toyohara, Norihiro Harada, Takeharu Kakiuchi, Hiroyuki Ohba, Masakatsu Kanazawa, Tetsuro Tago, Muneyuki Sakata, Kiichi Ishiwata	1
5	Unsupervised Dynamic PET Image Denoising with Anatomical Information 2020 ·Fumio Hashimoto, Hiroyuki Ohba, Kibo Ote, Atsushi Teramoto	2
6	Denoising of Dynamic Sinogram by Image Guided Filtering for Positron Emission Tomography 2018 ·IEEE Transactions on Radiation and Plasma Medical Sciences ·Fumio Hashimoto, Hiroyuki Ohba, Kibo Ote, Hideo Tsukada	23
7	In Vivo Evaluation of ¹¹C-Preladenant for PET Imaging of Adenosine A_2A Receptors in the Conscious Monkey 2017 ·Journal of Nuclear Medicine ·(unknown), Ronald Boellaard, Kiichi Ishiwata, Muneyuki Sakata, Rudi Dierckx, Johan R. de Jong, Shingo Nishiyama, Hiroyuki Ohba, Hideo Tsukada, Erik F. J. de Vries, Philip H. Elsinga	17
8	In vivo TSPO and cannabinoid receptor type 2 availability early in post-stroke neuroinflammation in rats: a positron emission tomography study 2017 ·Journal of Neuroinflammation ·(unknown), Dai Fukumoto, Takeharu Kakiuchi, Shingo Nishiyama, Shigeyuki Yamamoto, Hiroyuki Ohba, Hideo Tsukada, Takatoshi Ueki, Kohji Sato, Yasuomi Ouchi	26
9	Effects of acetaminophen on mitochondrial complex I activity in the rat liver and kidney: a PET study with 18F-BCPP-BF 2016 ·EJNMMI Research ·Hiroyuki Ohba, Masakatsu Kanazawa, Takeharu Kakiuchi, Hideo Tsukada	10
10	Reduction of dopamine D2/3 receptor binding in the striatum after a single administration of esketamine, but not R-ketamine: a PET study in conscious monkeys 2016 ·European Archives of Psychiatry and Clinical Neuroscience ·Kenji Hashimoto, Takeharu Kakiuchi, Hiroyuki Ohba, Shingo Nishiyama, Hideo Tsukada	106
11	Subanesthetic Doses of Ketamine Transiently Decrease Serotonin Transporter Activity: A PET Study in Conscious Monkeys 2013 ·Neuropsychopharmacology ·Shigeyuki Yamamoto, Hiroyuki Ohba, Shingo Nishiyama, Norihiro Harada, Takeharu Kakiuchi, Hideo Tsukada, Edward F. Domino	60
12	Prediction of Carotid Plaque Characteristics Using Non-Gated MR Imaging: Correlation with Endarterectomy Specimens 2012 ·American Journal of Neuroradiology ·Shinsuke Narumi, Makoto Sasaki, Hiroyuki Ohba, Kuniaki Ogasawara, Masakazu Kobayashi, Jiro Hitomi, (unknown), (unknown), Mai Yamaguchi, Kohsuke Kudo, Yasuo Terayama	28
13	Application of feedback‐controlled bolus plus infusion (FC‐B/I) method for quantitative PET imaging of dopamine transporters with [¹⁸F]β‐CFT‐FE in conscious monkey brain 2012 ·Synapse ·Norihiro Harada, Hiroyuki Ohba, Takeharu Kakiuchi, Hideo Tsukada	2
14	Differential effects of stress on [¹¹C]raclopride and [¹¹C]MNPA binding to striatal D₂/D₃ dopamine receptors: A PET study in conscious monkeys 2010 ·Synapse ·Hideo Tsukada, Hiroyuki Ohba, Shingo Nishiyama, Takeharu Kakiuchi	15
15	Validation of reference tissue model of PET ligand [¹¹C](+)3‐MPB for the muscarinic cholinergic receptor in the living brain of conscious monkey 2010 ·Synapse ·Shigeyuki Yamamoto, Hiroyuki Ohba, Shingo Nishiyama, Kazuhiro Takahashi, Hideo Tsukada	3
16	Non-stationary convolution subtraction scatter correction with a dual-exponential scatter kernel for the Hamamatsu SHR-7700 animal PET scanner 2004 ·Physics in Medicine and Biology ·Mark Lubberink, (unknown), H. Schneider, Hiroyuki Ohba, Mats Bergström	8
17	Age differences in muscarinic cholinergic receptors assayed with (+)N‐[¹¹C]methyl‐3‐piperidyl benzilate in the brains of conscious monkeys 2001 ·Synapse ·Hideo Tsukada, Takeharu Kakiuchi, Shingo Nishiyama, Hiroyuki Ohba, Kengo Sato, Norihiro Harada, Kazuhiro Takahashi	20
18	Age-related changes in muscarinic cholinergic receptors in the living brain: a PET study using N-[11C]methyl-4-piperidyl benzilate combined with cerebral blood flow measurement in conscious monkeys 2001 ·Brain Research ·Takeharu Kakiuchi, Hiroyuki Ohba, Shingo Nishiyama, Kengo Sato, Norihiro Harada, (unknown), Hideo Tsukada	11
19	Ketamine decreased striatal [11C]raclopride binding with no alterations in static dopamine concentrations in the striatal extracellular fluid in the monkey brain: Multiparametric PET studies combined with microdialysis analysis 2000 ·Synapse ·Hideo Tsukada, Norihiro Harada, Shingo Nishiyama, Hiroyuki Ohba, Kengo Sato, Dai Fukumoto, Takeharu Kakiuchi	107
20	Isoflurane anesthesia enhances the inhibitory effects of cocaine and GBR12909 on dopamine transporter: PET studies in combination with microdialysis in the monkey brain 1999 ·Brain Research ·Hideo Tsukada, Shingo Nishiyama, Takeharu Kakiuchi, Hiroyuki Ohba, Kengo Sato, Norihiro Harada, Satoshi Nakanishi	104

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.

Explore authors with similar magnitude of impact