Ottar Sjaastad

162 papers and 4.0k indexed citations i.

About

Ottar Sjaastad is a scholar working on Psychiatry and Mental health, Pathology and Forensic Medicine and Physiology. According to data from OpenAlex, Ottar Sjaastad has authored 162 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 120 papers in Psychiatry and Mental health, 89 papers in Pathology and Forensic Medicine and 37 papers in Physiology. Recurrent topics in Ottar Sjaastad’s work include Migraine and Headache Studies (116 papers), Ophthalmology and Eye Disorders (50 papers) and Trigeminal Neuralgia and Treatments (43 papers). Ottar Sjaastad is often cited by papers focused on Migraine and Headache Studies (116 papers), Ophthalmology and Eye Disorders (50 papers) and Trigeminal Neuralgia and Treatments (43 papers). Ottar Sjaastad collaborates with scholars based in Norway, Denmark and Italy. Ottar Sjaastad's co-authors include T. A. Fredriksen, Fabio Antonaci, Juan A. Pareja, V. Pfaffenrath, Gunnar Bovim, Leiv S. Bakketeig, Egilius L.H. Spierings, Carsten Saunte, Bakketeig Ls and A Stolt-Nielsen and has published in prestigious journals such as New England Journal of Medicine, Spine and SLEEP.

In The Last Decade

Co-authorship network of co-authors of Ottar Sjaastad i

Fields of papers citing papers by Ottar Sjaastad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ottar Sjaastad

Since Specialization
Citations

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

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