Yuichi Oka

432 total citations
29 papers, 341 citations indexed

About

Yuichi Oka is a scholar working on Neurology, Mechanical Engineering and Neurology. According to data from OpenAlex, Yuichi Oka has authored 29 papers receiving a total of 341 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Neurology, 9 papers in Mechanical Engineering and 5 papers in Neurology. Recurrent topics in Yuichi Oka's work include Neurological disorders and treatments (11 papers), Parkinson's Disease Mechanisms and Treatments (11 papers) and Transcranial Magnetic Stimulation Studies (4 papers). Yuichi Oka is often cited by papers focused on Neurological disorders and treatments (11 papers), Parkinson's Disease Mechanisms and Treatments (11 papers) and Transcranial Magnetic Stimulation Studies (4 papers). Yuichi Oka collaborates with scholars based in Japan. Yuichi Oka's co-authors include Kazuo Yamada, Atsushi Umemura, Kenji Okita, Noriyuki Matsukawa, Kenichi Yamamoto, Takemori Yamawaki, Ryosuke O. Suzuki, Keiichi Kobayashi, Takanari Toyoda and Atsushi Umemura and has published in prestigious journals such as Journal of neurosurgery, The American Journal of Cardiology and Neuroreport.

In The Last Decade

Yuichi Oka

29 papers receiving 335 citations

Peers

Countries citing papers authored by Yuichi Oka

Since Specialization

Citations

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

Fields of papers citing papers by Yuichi Oka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yuichi Oka

This figure shows the co-authorship network connecting the top 25 collaborators of Yuichi Oka. A scholar is included among the top collaborators of Yuichi Oka 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 Yuichi Oka. Yuichi Oka 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	Safety, Tolerability, and Pharmacokinetics of the Novel Adenosine A_2A Antagonist/Inverse Agonist KW‐6356 Following Single and Multiple Oral Administration in Healthy Volunteers 2023 ·Clinical Pharmacology in Drug Development ·(unknown), (unknown), (unknown), Yuichi Oka, (unknown), Yoshinori Nagata, Matthew Hruska, Yoshiyuki Kagawa	2
2	Breast reconstruction in a patient with an implanted deep brain stimulator 2020 ·JPRAS Open ·(unknown), (unknown), (unknown), Yuichi Oka, Kazuhiro Toriyama	1
3	Five-Year Outcomes of Bilateral Subthalamic Nucleus Stimulation in Japanese Patients with Parkinson’s Disease 2015 ·Atsushi Umemura, (unknown), Yuichi Oka, Kenji Okita, Genko Oyama, Yasushi Shimo, Nobutaka Hattori	1
4	Factors affecting early decline of executive function after subthalamic nucleus stimulation in Parkinson’s disease 2013 ·Atsushi Umemura, Yuichi Oka, (unknown), (unknown), Yoko Shimizu, Kenji Okita, Noriyuki Matsukawa, Kazuo Yamada	1
5	Eco-friendly bearing for tidal power generation 2012 ·Yoshitaka NAKANISHI, (unknown), (unknown), (unknown), Yuichi Oka, Hidehiko HIGAKI	3
6	Temporary deterioration of executive function after subthalamic deep brain stimulation in Parkinson's disease 2011 ·Clinical Neurology and Neurosurgery ·(unknown), (unknown), Atsushi Umemura, (unknown), (unknown), Yuichi Oka, Kazuo Yamada, Kenji Okita, Noriyuki Matsukawa, Kosei Ojika	21
7	Complications of Subthalamic Nucleus Stimulation in Parkinson's Disease 2011 ·Neurologia medico-chirurgica ·Atsushi Umemura, Yuichi Oka, Kenichi Yamamoto, Kenji Okita, Noriyuki Matsukawa, Kazuo Yamada	59
8	Predictive factors affecting early deterioration of axial symptoms after subthalamic nucleus stimulation in Parkinson’s disease 2010 ·Parkinsonism & Related Disorders ·Atsushi Umemura, Yuichi Oka, Kenji Okita, Takanari Toyoda, Noriyuki Matsukawa, Kazuo Yamada	16
9	Upregulation of the P2X7 receptor after cryogenic injury to rat brain 2009 ·Neuroreport ·Yong Yu, Yusuke Ishida, Shinya Ugawa, Takashi Ueda, Yuichi Oka, Kazuo Yamada, Shoichi Shimada	7
10	Influence of Current Density on the Reduction of TiO<SUB>2</SUB> in Molten Salt (CaCl<SUB>2</SUB> + CaO) 2009 ·MATERIALS TRANSACTIONS ·Keiichi Kobayashi, Yuichi Oka, Ryosuke O. Suzuki	15
11	Effect of subthalamic deep brain stimulation on postural abnormality in Parkinson disease 2009 ·Journal of neurosurgery ·Atsushi Umemura, Yuichi Oka, (unknown), Takemori Yamawaki, Kazuo Yamada	68
12	Synthesis of Ti-6Al-4V Alloy by the Electrolysis of Molten CaCl2+CaO 2008 ·Journal of the Japan Institute of Metals and Materials ·Hiroshi Sakai, Yuichi Oka, Ryosuke O. Suzuki	8
13	Direct Reduction of Vanadium Oxide in the Molten Calcium Chloride 2008 ·Journal of the Japan Institute of Metals and Materials ·Yuichi Oka, Ryosuke O. Suzuki	5
14	Influence of Current Density to Direct Reduction of TiO2 in Molten CaCl2 2008 ·Journal of the Japan Institute of Metals and Materials ·Keiichi Kobayashi, Yuichi Oka, Ryosuke O. Suzuki	2
15	Apraxia of eyelid opening after subthalamic deep brain stimulation may be caused by reduction of levodopa 2008 ·Parkinsonism & Related Disorders ·Atsushi Umemura, Takanari Toyoda, Kenichi Yamamoto, Yuichi Oka, (unknown), Kazuo Yamada	22
16	Expression of Myelencephalon-Specific Protease after Cryogenic Lesioning of the Rat Parietal Cortex 2005 ·Journal of Neurotrauma ·Yuichi Oka, Yoshiaki Uchida, Mineyoshi Aoyama, Masataka Fujita, (unknown), Toyohiro Tada, Hiroyuki Katano, Mitsuhito Mase, Kiyofumi Asai, Kazuo Yamada	6
17	Expression of myelencephalon-specific protease in transient middle cerebral artery occlusion model of rat brain 2004 ·Molecular Brain Research ·Yoshiaki Uchida, Yuichi Oka, Mineyoshi Aoyama, Shugo Suzuki, Takashi Yokoi, Hiroyuki Katano, Mitsuhito Mase, Toyohiro Tada, Kiyofumi Asai, Kazuo Yamada	14
18	Hypophosphorylation of pRB and repression of cyclin D3 and cdc25A during the granulocytic differentiation of human myeloblastic leukemia ML-1 cells 1999 ·Leukemia Research ·Takahisa Shimizu, Yuichi Oka, (unknown), Ken Takeda	8
19	Increased susceptibility of angiographically smooth left anterior descending coronary artery to an impairment of vasoresponse to acetylcholine, and the relation between impaired vasoresponse and low-density lipoprotein cholesterol level 1995 ·The American Journal of Cardiology ·Takashi Kawashima, (unknown), (unknown), (unknown), Yuichi Oka, Tohru Kaku, Yasuhide Nakashima, Akio Kuroiwa	12
20	Diagnostic System for Large Scale Logic Cards and LSI'S 1981 ·Design Automation Conference ·(unknown), Yuichi Oka, (unknown), Teruo Mori, (unknown), (unknown)	4

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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