Rocco Hoekstra

611 total citations
14 papers, 316 citations indexed

About

Rocco Hoekstra is a scholar working on Psychiatry and Mental health, Biological Psychiatry and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Rocco Hoekstra has authored 14 papers receiving a total of 316 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Psychiatry and Mental health, 5 papers in Biological Psychiatry and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Rocco Hoekstra's work include Bipolar Disorder and Treatment (10 papers), Tryptophan and brain disorders (5 papers) and Electrolyte and hormonal disorders (3 papers). Rocco Hoekstra is often cited by papers focused on Bipolar Disorder and Treatment (10 papers), Tryptophan and brain disorders (5 papers) and Electrolyte and hormonal disorders (3 papers). Rocco Hoekstra collaborates with scholars based in Netherlands, United States and Denmark. Rocco Hoekstra's co-authors include L. Pepplinkhuizen, Durk Fekkes, Ralph Kupka, Jan A. Bruijn, Walter W. van den Broek, Paul Mulder, A.J.M. Loonen, S. Tuinier, Tessa M. Bosch and W.M.A. Verhoeven and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Psychological Medicine and Psychiatry Research.

In The Last Decade

Rocco Hoekstra

11 papers receiving 309 citations

Peers

Rocco Hoekstra
Omar F. Pinjari United States
Rocco Hoekstra
Citations per year, relative to Rocco Hoekstra Rocco Hoekstra (= 1×) peers Omar F. Pinjari

Countries citing papers authored by Rocco Hoekstra

Since Specialization
Citations

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

Fields of papers citing papers by Rocco Hoekstra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Rocco Hoekstra

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

All Works

14 of 14 papers shown
1.
Soeters, Maarten R., Bob Oranje, Tim Ziermans, et al.. (2025). The Effect of Exogenous Ketones on Signs and Symptoms of Schizophrenia Spectrum and Bipolar Disorders: Study Protocol for a Triple-Blind, Randomized, Controlled Crossover Pilot Study. Current Developments in Nutrition. 9(6). 107480–107480.
2.
Hoekstra, Rocco, et al.. (2022). Renal function after withdrawal of lithium. Bipolar Disorders. 24(6). 667–670. 10 indexed citations
3.
Bosch, Tessa M., et al.. (2021). Chronic kidney disease in lithium-treated patients, incidence and rate of decline. International Journal of Bipolar Disorders. 9(1). 1–1. 23 indexed citations
4.
Alphen, Adriaan M. van, et al.. (2019). Successful lithium treatment in a patient on hemodialysis. Bipolar Disorders. 21(3). 285–287. 5 indexed citations
5.
Heerdink, Eibert R., et al.. (2018). Monitoring of patients treated with lithium for bipolar disorder: an international survey. International Journal of Bipolar Disorders. 6(1). 12–12. 23 indexed citations
6.
Spijker, Annet T., et al.. (2018). Bipolaire stoornissen en alcoholafhankelijkheid;: praktische aanbevelingen voor behandeling op basis van een systematische literatuurstudie. Leiden Repository (Leiden University). 61(6). 87–95. 1 indexed citations
7.
Vreeker, Annabel, Marco P. Boks, Lucija Abramovic, et al.. (2015). High educational performance is a distinctive feature of bipolar disorder: a study on cognition in bipolar disorder, schizophrenia patients, relatives and controls. Psychological Medicine. 46(4). 807–818. 62 indexed citations
8.
Hoekstra, Rocco, et al.. (2014). [Lithium: only acceptable with careful monitoring].. PubMed. 158. A7207–A7207. 1 indexed citations
9.
Hoekstra, Rocco. (2007). Pterins and affective disorders. RePub (Erasmus University Rotterdam).
10.
Hoekstra, Rocco, Durk Fekkes, L. Pepplinkhuizen, et al.. (2006). Nitric Oxide and Neopterin in Bipolar Affective Disorder. Neuropsychobiology. 54(1). 75–81. 25 indexed citations
11.
Hoekstra, Rocco, et al.. (2005). Bipolar mania and plasma amino acids: Increased levels of glycine. European Neuropsychopharmacology. 16(1). 71–77. 43 indexed citations
12.
Hoekstra, Rocco, Durk Fekkes, B.J.M. van de Wetering, L. Pepplinkhuizen, & W.M.A. Verhoeven. (2003). Effect of light therapy on biopterin, neopterin and tryptophan in patients with seasonal affective disorder. Psychiatry Research. 120(1). 37–42. 25 indexed citations
13.
Hoekstra, Rocco, et al.. (2001). Effect of electroconvulsive therapy on biopterin and large neutral amino acids in severe, medication-resistant depression. Psychiatry Research. 103(2-3). 115–123. 67 indexed citations
14.
Nobels, Frank, Dik J. Kwekkeboom, Willy Coopmans, et al.. (1993). A comparison between the diagnostic value of gonadotropins, alpha-subunit, and chromogranin-A and their response to thyrotropin-releasing hormone in clinically nonfunctioning, alpha-subunit-secreting, and gonadotroph pituitary adenomas.. The Journal of Clinical Endocrinology & Metabolism. 77(3). 784–789. 31 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026