Ola M. Rygh

728 total citations
10 papers, 530 citations indexed

About

Ola M. Rygh is a scholar working on Neurology, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, Ola M. Rygh has authored 10 papers receiving a total of 530 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Neurology, 4 papers in Radiology, Nuclear Medicine and Imaging and 3 papers in Surgery. Recurrent topics in Ola M. Rygh's work include Vascular Malformations Diagnosis and Treatment (4 papers), Advanced MRI Techniques and Applications (3 papers) and Intracranial Aneurysms: Treatment and Complications (3 papers). Ola M. Rygh is often cited by papers focused on Vascular Malformations Diagnosis and Treatment (4 papers), Advanced MRI Techniques and Applications (3 papers) and Intracranial Aneurysms: Treatment and Complications (3 papers). Ola M. Rygh collaborates with scholars based in Norway. Ola M. Rygh's co-authors include Geirmund Unsgaard, Tormod Selbekk, Frank Lindseth, Toril A. Nagelhus Hernes, Frode Kolstad, Tim Müller, Erik Magnus Berntsen, Steinar Ommedal, Inge-André Rasmussen and Asta K. Håberg and has published in prestigious journals such as Neurosurgery, Journal of Neurosurgery Spine and Acta Neurochirurgica.

In The Last Decade

Ola M. Rygh

10 papers receiving 509 citations

Peers

Ola M. Rygh

RNMI

GENET

EPIDE

NEURO

Vivek Mehta United States

Daniela Kuhnt Germany

Torgrim Lie Norway

Long Di United States

Aage Grønningsaeter Norway

Tomm B. Müller Norway

Dorothea Miller Germany

Christopher H. Pozza United States

M. Woydt Germany

Andrea Saladino Italy

Vivek Mehta United States

Ola M. Rygh

237 ×1.0

RNMI

175 ×0.8

GENET

143 ×1.0

83 ×0.7

EPIDE

97 ×0.9

NEURO

Citations per year, relative to Ola M. Rygh Ola M. Rygh (= 1×) peers Vivek Mehta

Countries citing papers authored by Ola M. Rygh

Since Specialization

Citations

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

Fields of papers citing papers by Ola M. Rygh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ola M. Rygh. 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 Ola M. Rygh. The network helps show where Ola M. Rygh may publish in the future.

Co-authorship network of co-authors of Ola M. Rygh

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

All Works

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10 of 10 papers shown

Lindseth, Frank, Lasse Løvstakken, Ola M. Rygh, et al.. (2009). BLOOD FLOW IMAGING. Operative Neurosurgery. 65(6). ons149–ons157. 13 indexed citations

Rygh, Ola M., Tormod Selbekk, Sverre H. Torp, et al.. (2008). Comparison of navigated 3D ultrasound findings with histopathology in subsequent phases of glioblastoma resection. Acta Neurochirurgica. 150(10). 1033–1042. 74 indexed citations

Rasmussen, Inge-André, Frank Lindseth, Ola M. Rygh, et al.. (2007). Functional neuronavigation combined with intra-operative 3D ultrasound: Initial experiences during surgical resections close to eloquent brain areas and future directions in automatic brain shift compensation of preoperative data. Acta Neurochirurgica. 149(4). 365–378. 117 indexed citations

Unsgaard, Geirmund, Steinar Ommedal, Ola M. Rygh, & Frank Lindseth. (2007). OPERATION OF ARTERIOVENOUS MALFORMATIONS ASSISTED BY STEREOSCOPIC NAVIGATION-CONTROLLED DISPLAY OF PREOPERATIVE MAGNETIC RESONANCE ANGIOGRAPHY AND INTRAOPERATIVE ULTRASOUND ANGIOGRAPHY. Neurosurgery. 61(1). 416–416. 7 indexed citations

Rygh, Ola M., Toril A. Nagelhus Hernes, Frank Lindseth, et al.. (2006). Intraoperative navigated 3-dimensional ultrasound angiography in tumor surgery. Surgical Neurology. 66(6). 581–592. 29 indexed citations

Rygh, Ola M., Johan Cappelen, Tormod Selbekk, et al.. (2006). Endoscopy Guided by an Intraoperative 3D Ultrasound-Based Neuronavigation System. min - Minimally Invasive Neurosurgery. 49(1). 1–9. 17 indexed citations

Kolstad, Frode, Ola M. Rygh, Tormod Selbekk, Geirmund Unsgaard, & Øystein P. Nygaard. (2006). Three-dimensional ultrasonography navigation in spinal cord tumor surgery. Journal of Neurosurgery Spine. 5(3). 264–270. 20 indexed citations

Hernes, Toril A. Nagelhus, Frank Lindseth, Tormod Selbekk, et al.. (2006). Computer-assisted 3D ultrasound-guided neurosurgery: technological contributions, including multimodal registration and advanced display, demonstrating future perspectives. International Journal of Medical Robotics and Computer Assisted Surgery. 2(1). 45–59. 23 indexed citations

Unsgaard, Geirmund, Steinar Ommedal, Ola M. Rygh, & Frank Lindseth. (2005). Operation of Arteriovenous Malformations Assisted by Stereoscopic Navigation-controlled Display of Preoperative Magnetic Resonance Angiography and Intraoperative Ultrasound Angiography. Operative Neurosurgery. 56(1 Suppl). 281–290. 42 indexed citations

10.

Unsgaard, Geirmund, Ola M. Rygh, Tormod Selbekk, et al.. (2005). Intra-operative 3D ultrasound in neurosurgery. Acta Neurochirurgica. 148(3). 235–253. 188 indexed citations

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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