Jon Berg–Johnsen

2.3k total citations
77 papers, 1.8k citations indexed

About

Jon Berg–Johnsen is a scholar working on Cellular and Molecular Neuroscience, Developmental Neuroscience and Molecular Biology. According to data from OpenAlex, Jon Berg–Johnsen has authored 77 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Cellular and Molecular Neuroscience, 24 papers in Developmental Neuroscience and 18 papers in Molecular Biology. Recurrent topics in Jon Berg–Johnsen's work include Neuroscience and Neuropharmacology Research (29 papers), Anesthesia and Neurotoxicity Research (20 papers) and Pituitary Gland Disorders and Treatments (10 papers). Jon Berg–Johnsen is often cited by papers focused on Neuroscience and Neuropharmacology Research (29 papers), Anesthesia and Neurotoxicity Research (20 papers) and Pituitary Gland Disorders and Treatments (10 papers). Jon Berg–Johnsen collaborates with scholars based in Norway, Sweden and India. Jon Berg–Johnsen's co-authors include Iver A. Langmoen, Morten C. Moe, I. A. Langmoen, Mercy Varghese, Ulf Westerlund, Mikael Svensson, Jarle Sundseth, Jon Ramm‐Pettersen, Morten Carstens Moe and Bjarne Hager and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Brain.

In The Last Decade

Jon Berg–Johnsen

76 papers receiving 1.7k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Jon Berg–Johnsen Norway 25 674 525 473 329 304 77 1.8k
Thomas M. Freiman Germany 24 932 1.4× 450 0.9× 304 0.6× 148 0.4× 195 0.6× 117 2.0k
Ammar H. Hawasli United States 24 607 0.9× 424 0.8× 141 0.3× 395 1.2× 503 1.7× 47 2.2k
Nathalie Kubis France 29 352 0.5× 534 1.0× 98 0.2× 148 0.4× 241 0.8× 100 2.3k
Seigo Nagao Japan 26 322 0.5× 444 0.8× 238 0.5× 236 0.7× 291 1.0× 136 2.3k
Per Almqvist Sweden 27 585 0.9× 646 1.2× 372 0.8× 151 0.5× 206 0.7× 68 1.7k
Steven K. Salzman United States 20 579 0.9× 264 0.5× 253 0.5× 117 0.4× 349 1.1× 47 1.8k
Tanefumi Baba Japan 19 399 0.6× 225 0.4× 123 0.3× 202 0.6× 147 0.5× 33 1.8k
Raymond J. Grill United States 24 387 0.6× 532 1.0× 181 0.4× 138 0.4× 197 0.6× 42 1.9k
Arsalan Alizadeh Canada 16 551 0.8× 439 0.8× 329 0.7× 181 0.6× 252 0.8× 25 1.8k

Countries citing papers authored by Jon Berg–Johnsen

Since Specialization
Citations

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

Fields of papers citing papers by Jon Berg–Johnsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jon Berg–Johnsen. 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 Jon Berg–Johnsen. The network helps show where Jon Berg–Johnsen may publish in the future.

Co-authorship network of co-authors of Jon Berg–Johnsen

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

All Works

20 of 20 papers shown
1.
Olarescu, Nicoleta Cristina, Cecilia Lindskog, Jon Berg–Johnsen, et al.. (2024). Stem cell-associated transcription factors in non-functioning pituitary neuroendocrine tumours. SHILAP Revista de lepidopterología. 5. 1 indexed citations
2.
Casar‐Borota, Olivera, et al.. (2022). Distribution of E- and N-cadherin in subgroups of non-functioning pituitary neuroendocrine tumours. Endocrine. 77(1). 151–159. 7 indexed citations
3.
Ramm‐Pettersen, Jon, Radek Frič, & Jon Berg–Johnsen. (2017). Long-term follow-up after endoscopic trans-sphenoidal surgery or initial observation in clivus chordomas. Acta Neurochirurgica. 159(10). 1849–1855. 11 indexed citations
4.
Berg–Johnsen, Jon, et al.. (2016). Regression of Intracranial Meningioma during Treatment with α1-Adrenoceptor Blocker. Journal of Neurological Surgery Reports. 77(1). e62–e65. 3 indexed citations
5.
Ramm‐Pettersen, Jon, Jon Berg–Johnsen, Per Kristian Hol, et al.. (2011). Intra-operative MRI facilitates tumour resection during trans-sphenoidal surgery for pituitary adenomas. Acta Neurochirurgica. 153(7). 1367–1373. 32 indexed citations
6.
Moe, Morten Carstens, et al.. (2009). Sevoflurane and propofol depolarize mitochondria in rat and human cerebrocortical synaptosomes by different mechanisms. Acta Anaesthesiologica Scandinavica. 53(10). 1354–1360. 31 indexed citations
7.
Varghese, Mercy, et al.. (2008). Isolation of Human Multipotent Neural Progenitors from Adult Filum Terminale. Stem Cells and Development. 18(4). 603–614. 22 indexed citations
8.
Moe, Morten Carstens, et al.. (2006). Volatile anaesthetics depolarize neural mitochondria by inhibiton of the electron transport chain. Acta Anaesthesiologica Scandinavica. 50(5). 572–579. 45 indexed citations
9.
Skjellegrind, Håvard Kjesbu, et al.. (2006). Depolarization of mitochondria in isolated CA1 neurons during hypoxia, glucose deprivation and glutamate excitotoxicity. Brain Research. 1077(1). 153–160. 29 indexed citations
10.
Moe, Morten C., Mercy Varghese, Alexandre I. Danilov, et al.. (2005). Multipotent progenitor cells from the adult human brain: neurophysiological differentiation to mature neurons. Brain. 128(9). 2189–2199. 92 indexed citations
11.
Liu, Charles Y., Ulf Westerlund, Mikael Svensson, et al.. (2003). Artificial Niches for Human Adult Neural Stem Cells: Possibility for Autologous Transplantation Therapy. Journal of Hematotherapy & Stem Cell Research. 12(6). 689–699. 31 indexed citations
12.
Westerlund, Ulf, Morten C. Moe, Mercy Varghese, et al.. (2003). Stem cells from the adult human brain develop into functional neurons in culture. Experimental Cell Research. 289(2). 378–383. 105 indexed citations
13.
Moe, Morten Carstens, et al.. (2002). Stimulated increase in free cytosolic Ca2+ and protein kinase C activity in human cerebrocortical synaptosomes. Brain Research. 924(1). 116–119. 5 indexed citations
14.
Berg–Johnsen, Jon, et al.. (1998). Intraspinal blødning etter torakal epidural smertebehandling. Tidsskrift for Den Norske Laegeforening. 1 indexed citations
15.
Berg–Johnsen, Jon, et al.. (1997). Isoflurane increases the uptake of glutamate in synaptosomes from rat cerebral cortex. British Journal of Anaesthesia. 78(1). 55–59. 43 indexed citations
16.
Langmoen, Iver A., et al.. (1992). An experimental study of the effect of isoflurane on epileptiform bursts. Epilepsy Research. 11(3). 153–157. 20 indexed citations
17.
Berg–Johnsen, Jon & Iver A. Langmoen. (1992). Temperature sensitivity of thin unmyelinated fibers in rat hippocampal cortex. Brain Research. 576(2). 319–321. 13 indexed citations
18.
Berg–Johnsen, Jon, et al.. (1991). Failure of allopurinol to protect against cerebral injury when given after the start of hypoxia. Acta Neurologica Scandinavica. 83(5). 286–288. 3 indexed citations
19.
Berg–Johnsen, Jon & Iver A. Langmoen. (1990). Mechanisms concerned in the direct effect of isoflurane on rat hippocampal and human neocortical neurons. Brain Research. 507(1). 28–34. 52 indexed citations
20.
Berg–Johnsen, Jon & Iver A. Langmoen. (1988). Intracellular Recordings from Neurones in Rat Cerebral Cortex During Hypoxia. PubMed. 43. 168–171. 5 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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