Janniche Hammer

428 total citations
9 papers, 359 citations indexed

About

Janniche Hammer is a scholar working on Cellular and Molecular Neuroscience, Psychiatry and Mental health and Molecular Biology. According to data from OpenAlex, Janniche Hammer has authored 9 papers receiving a total of 359 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Cellular and Molecular Neuroscience, 6 papers in Psychiatry and Mental health and 5 papers in Molecular Biology. Recurrent topics in Janniche Hammer's work include Neuroscience and Neuropharmacology Research (7 papers), Epilepsy research and treatment (6 papers) and Ion channel regulation and function (4 papers). Janniche Hammer is often cited by papers focused on Neuroscience and Neuropharmacology Research (7 papers), Epilepsy research and treatment (6 papers) and Ion channel regulation and function (4 papers). Janniche Hammer collaborates with scholars based in Norway and United States. Janniche Hammer's co-authors include Ursula Sonnewald, Ole Petter Ottersen, Silje Alvestad, Øivind Skare, Kirsten K. Osen, Mahmood Amiry‐Moghaddam, Asta K. Håberg, Hong Qu, Svend Davanger and Elvar M. Eyjolfsson and has published in prestigious journals such as NeuroImage, Journal of Neurochemistry and Journal of Cerebral Blood Flow & Metabolism.

In The Last Decade

Janniche Hammer

9 papers receiving 358 citations

Peers

Janniche Hammer

CMN

PMH

NEURO

PHYSI

W. Saskia van der Hel Netherlands

О. К. Савушкина Russia

Carl Wang United States

Е. Б. Терешкина Russia

Irene Carunchio Italy

Elna Hertz Canada

H. Ujihara Japan

Mussie Ghezu Hadera Norway

Josephine Heffernan Ireland

K Morimoto Japan

W. Saskia van der Hel Netherlands

Janniche Hammer

250 ×1.0

CMN

159 ×1.1

PMH

132 ×1.0

58 ×1.1

NEURO

38 ×0.8

PHYSI

Citations per year, relative to Janniche Hammer Janniche Hammer (= 1×) peers W. Saskia van der Hel

Countries citing papers authored by Janniche Hammer

Since Specialization

Citations

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

Fields of papers citing papers by Janniche Hammer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Janniche Hammer

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

All Works

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9 of 9 papers shown

Hammer, Janniche, et al.. (2017). PICK1 facilitates lasting reduction in GluA2 concentration in the hippocampus during chronic epilepsy. Epilepsy Research. 137. 25–32. 20 indexed citations

Alvestad, Silje, Janniche Hammer, Øivind Skare, et al.. (2013). Mislocalization of AQP4 precedes chronic seizures in the kainate model of temporal lobe epilepsy. Epilepsy Research. 105(1-2). 30–41. 86 indexed citations

Alvestad, Silje, Janniche Hammer, Hong Qu, et al.. (2011). Reduced Astrocytic Contribution to the Turnover of Glutamate, Glutamine, and GABA Characterizes the Latent Phase in the Kainate Model of Temporal Lobe Epilepsy. Journal of Cerebral Blood Flow & Metabolism. 31(8). 1675–1686. 28 indexed citations

Hammer, Janniche, Silje Alvestad, Kirsten K. Osen, et al.. (2008). Expression of glutamine synthetase and glutamate dehydrogenase in the latent phase and chronic phase in the kainate model of temporal lobe epilepsy. Glia. 56(8). 856–868. 66 indexed citations

Alvestad, Silje, Pål Erik Goa, Hong Qu, et al.. (2007). In vivo mapping of temporospatial changes in manganese enhancement in rat brain during epileptogenesis. NeuroImage. 38(1). 57–66. 31 indexed citations

Alvestad, Silje, Janniche Hammer, Elvar M. Eyjolfsson, et al.. (2007). Limbic Structures Show Altered Glial–Neuronal Metabolism in the Chronic Phase of Kainate Induced Epilepsy. Neurochemical Research. 33(2). 257–266. 44 indexed citations

Eid, Tore, Janniche Hammer, Elise Rundén‐Pran, et al.. (2006). Increased expression of phosphate-activated glutaminase in hippocampal neurons in human mesial temporal lobe epilepsy. Acta Neuropathologica. 113(2). 137–152. 43 indexed citations

Kondziella, Daniel, Janniche Hammer, Olav Sletvold, & Ursula Sonnewald. (2003). The pentylenetetrazole-kindling model of epilepsy in SAMP8 mice: glial–neuronal metabolic interactions. Neurochemistry International. 43(7). 629–637. 24 indexed citations

Hammer, Janniche, Hong Qu, Asta K. Håberg, & Ursula Sonnewald. (2001). In vivo effects of adenosine A₂ receptor agonist and antagonist on neuronal and astrocytic intermediary metabolism studied with ex vivo¹³C MR spectroscopy. Journal of Neurochemistry. 79(4). 885–892. 17 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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