Jan Haavik

24.8k total citations · 1 hit paper
222 papers, 8.1k citations indexed

About

Jan Haavik is a scholar working on Psychiatry and Mental health, Molecular Biology and Clinical Biochemistry. According to data from OpenAlex, Jan Haavik has authored 222 papers receiving a total of 8.1k indexed citations (citations by other indexed papers that have themselves been cited), including 94 papers in Psychiatry and Mental health, 73 papers in Molecular Biology and 45 papers in Clinical Biochemistry. Recurrent topics in Jan Haavik's work include Attention Deficit Hyperactivity Disorder (79 papers), Metabolism and Genetic Disorders (42 papers) and Bipolar Disorder and Treatment (33 papers). Jan Haavik is often cited by papers focused on Attention Deficit Hyperactivity Disorder (79 papers), Metabolism and Genetic Disorders (42 papers) and Bipolar Disorder and Treatment (33 papers). Jan Haavik collaborates with scholars based in Norway, United States and Sweden. Jan Haavik's co-authors include Anne Halmøy, Torgeir Flatmark, Aurora Martı́nez, Per M. Knappskog, Ole Bernt Fasmer, Kari Klungsøyr, Karen Toska, Rune Kleppe, Astri J. Lundervold and Stephen V. Faraone and has published in prestigious journals such as The Lancet, Journal of Biological Chemistry and PLoS ONE.

In The Last Decade

Jan Haavik

217 papers receiving 7.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Live fast, die young? A review on the developmental trajectories of ADHD across the lifespan

2018 406 citations Barbara Franke, Giorgia Michelini et al. European Neuropsychopharmacology profile →

Peers

Countries citing papers authored by Jan Haavik

Since Specialization

Citations

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

Fields of papers citing papers by Jan Haavik

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jan Haavik

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Organic food consumption during pregnancy and symptoms of neurodevelopmental disorders at 8 years of age in the offspring: the Norwegian Mother, Father and Child Cohort Study (MoBa) 2024 ·BMC Medicine ·Johanne Telnes Instanes, Berit Skretting Solberg, Liv Grimstvedt Kvalvik, Kari Klungsøyr, Maj‐Britt Posserud, Catharina A. Hartman, Jan Haavik	1
2	Case report: ADHD and prognosis in tyrosinemia type 1 2023 ·Frontiers in Psychiatry ·(unknown), Irene Bircow Elgen, Yngve Thomas Bliksrud, (unknown), (unknown), (unknown), Jan Haavik	4
3	The effects of phenylalanine and tyrosine levels on dopamine production in rat PC12 cells. Implications for treatment of phenylketonuria, tyrosinemia type 1 and comorbid neurodevelopmental disorders 2023 ·Neurochemistry International ·(unknown), Sudarshan Patil, (unknown), Rune Kleppe, Jan Haavik	11
4	Neurobiological mechanisms of ECT and TMS treatment in depression: study protocol of a multimodal magnetic resonance investigation 2023 ·BMC Psychiatry ·(unknown), Ute Keßler, Olga Therese Ousdal, Åsa Hammar, Jan Haavik, Frank Riemer, Marco Hirnstein, Lars Ersland, Vera Jane Erchinger, (unknown), Gyrid Nygaard, Petter Jakobsen, Alexander R. Craven, Berge Osnes, (unknown), Hauke Bartsch, Stéphanie Le Hellard, Anne-Kristin Stavrum, Ketil J. Øedegaard, Leif Oltedal	5
5	Male to female ratios in autism spectrum disorders by age, intellectual disability and attention‐deficit/hyperactivity disorder 2021 ·Acta Psychiatrica Scandinavica ·Maj‐Britt Posserud, Berit Skretting Solberg, Anders Engeland, Jan Haavik, Kari Klungsøyr	73
6	Validity and accuracy of the Adult Attention‐Deficit/Hyperactivity Disorder (ADHD) Self‐Report Scale (ASRS) and the Wender Utah Rating Scale (WURS) symptom checklists in discriminating between adults with and without ADHD 2021 ·Brain and Behavior ·Erlend J. Brevik, Astri J. Lundervold, Jan Haavik, Maj‐Britt Posserud	3
7	Comorbidity of ADHD and adult bipolar disorder: A systematic review and meta-analysis 2021 ·Neuroscience & Biobehavioral Reviews ·Carmen Schiweck, Gara Arteaga-Henríquez, (unknown), Sharmili Edwin Thanarajah, Sebastián Vargas-Cáceres, Silke Matura, O. Grimm, Jan Haavik, Sarah Kittel‐Schneider, Josep Antoni Ramos‐Quiroga, Stephen V. Faraone, Andreas Reif	88
8	ADHD symptoms in neurometabolic diseases: Underlying mechanisms and clinical implications 2021 ·Neuroscience & Biobehavioral Reviews ·(unknown), (unknown), Rune Kleppe, (unknown), Andreas Reif, Jan Haavik	30
9	Validity and accuracy of the Adult Attention‐Deficit/Hyperactivity Disorder (ADHD) Self‐Report Scale (ASRS) and the Wender Utah Rating Scale (WURS) symptom checklists in discriminating between adults with and without ADHD 2020 ·Brain and Behavior ·Erlend J. Brevik, Astri J. Lundervold, Jan Haavik, Maj‐Britt Posserud	56
10	Discovery and Biological Characterization of a Novel Scaffold for Potent Inhibitors of Peripheral Serotonin Synthesis 2020 ·Future Medicinal Chemistry ·(unknown), Kristoffer Sahlholm, Yuta Ishizuka, Knut Teigen, Jan Haavik	8
11	GADL1 is a multifunctional decarboxylase with tissue-specific roles in β-alanine and carnosine production 2020 ·Science Advances ·(unknown), (unknown), Rune Kleppe, Ingeborg Winge, Tor‐Arne Hegvik, Roberto Pérez, Christian Totland, Floriana Mogavero, Anne Baumann, Jeffrey Glennon, Hrvoje Miletić, Petri Kursula, Jan Haavik	33
12	Serine 19 phosphorylation and 14‐3‐3 binding regulate phosphorylation and dephosphorylation of tyrosine hydroxylase on serine 31 and serine 40 2019 ·Journal of Neurochemistry ·(unknown), (unknown), Jan Haavik, Rune Kleppe	12
13	Test–Retest Reliability of the 25-item version of Wender Utah Rating Scale. Impact of Current ADHD Severity on Retrospectively Assessed Childhood Symptoms 2019 ·Journal of Attention Disorders ·Astri J. Lundervold, (unknown), (unknown), Jan Haavik	8
14	Meta-Analysis of Genome-Wide Association Studies On Adult Attention-Deficit and Hyperactivity Disorder 2019 ·European Neuropsychopharmacology ·Marta Ribasès, Paula Rovira, María Soler, Ditte Demontis, Anders D. Børglum, (unknown), Josep Antoni Ramos‐Quiroga, Bru Cormand, Miguel Casas, Barbara Franke, Jan Haavik, Andreas Reif, Klaus‐Peter Lesch, Claiton H.D. Bau	1
15	Nordic OCD & Related Disorders Consortium: Rationale, design, and methods 2019 ·American Journal of Medical Genetics Part B Neuropsychiatric Genetics ·David Mataix‐Cols, Bjarne Hansen, Manuel Mattheisen, Elinor K. Karlsson, Anjené Addington, Julia Boberg, Diana R. Djurfeldt, Matthew Halvorsen, Paul Lichtenstein, Stian Solem, Kerstin Lindblad‐Toh, Jan Haavik, Gerd Kvale, Christian Rück, James J. Crowley	11
16	Live fast, die young? A review on the developmental trajectories of ADHD across the lifespan breakdown → 2018 ·European Neuropsychopharmacology ·Barbara Franke, Giorgia Michelini, Philip Asherson, Tobias Banaschewski, Andrea Bilbow, Jan K. Buitelaar, Bru Cormand, Stephen V. Faraone, Ylva Ginsberg, Jan Haavik, Jonna Kuntsi, Henrik Larsson, Klaus‐Peter Lesch, Josep Antoni Ramos‐Quiroga, János Réthelyi, Marta Ribasès, Andreas Reif	406
17	The effect of electroconvulsive therapy (ECT) on serum tryptophan metabolites 2017 ·European Neuropsychopharmacology ·(unknown), (unknown), Øivind Midttun, Per Magne Ueland, Arve Ulvik, Leif Oltedal, Ketil J. Øedegaard, Jan Haavik, Ute Keßler	2
18	The genetics of attention deficit/hyperactivity disorder in adults, a review 2011 ·Molecular Psychiatry ·Barbara Franke, Stephen V. Faraone, Philip Asherson, Jan K. Buitelaar, Claiton H.D. Bau, Josep Antoni Ramos‐Quiroga, Eric Mick, Eugênio H. Grevet, Stefan Johansson, Jan Haavik, Klaus‐Peter Lesch, Bru Cormand, Andreas Reif	280
19	Hvorfor mutasjoner gir sykdom – et proteinkjemisk perspektiv 2001 ·Tidsskrift for Den Norske Laegeforening ·Rune Kleppe, Per M. Knappskog, Jan Haavik	1
20	Native and Phosphorylated Bovine Adrenal Tyrosine 3-Monooxygenase. Interactions with Tetrahydropterins and Substrate and Stability of the Formed 4a-Hydroxy-Tetrahydrobiopterin 1989 ·Pteridines ·Jan Haavik, Kristoffer Andersson, Torgeir Flatmark, Leif Petersson	5

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