Takashi Ohnishi

176 papers and 5.5k indexed citations i.

About

Takashi Ohnishi is a scholar working on Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging and Psychiatry and Mental health. According to data from OpenAlex, Takashi Ohnishi has authored 176 papers receiving a total of 5.5k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Cognitive Neuroscience, 35 papers in Radiology, Nuclear Medicine and Imaging and 31 papers in Psychiatry and Mental health. Recurrent topics in Takashi Ohnishi’s work include Functional Brain Connectivity Studies (24 papers), Spine and Intervertebral Disc Pathology (18 papers) and Dementia and Cognitive Impairment Research (13 papers). Takashi Ohnishi is often cited by papers focused on Functional Brain Connectivity Studies (24 papers), Spine and Intervertebral Disc Pathology (18 papers) and Dementia and Cognitive Impairment Research (13 papers). Takashi Ohnishi collaborates with scholars based in Japan, United States and China. Takashi Ohnishi's co-authors include Hiroshi Matsuda, Kiyotaka Nemoto, Yoshiya Moriguchi, Takeyuki Mori, Etsuko Imabayashi, Gen Komaki, Takashi Asada, Motonari Maeda, Fumio Yamashita and Norimasa Iwasaki and has published in prestigious journals such as Nature Communications, PLoS ONE and The Astrophysical Journal.

In The Last Decade

Co-authorship network of co-authors of Takashi Ohnishi

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

Fields of papers citing papers by Takashi Ohnishi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Takashi Ohnishi

Since Specialization
Citations

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

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

Rankless by CCL
2026