Stephan Volk

875 total citations
22 papers, 538 citations indexed

About

Stephan Volk is a scholar working on Cognitive Neuroscience, Experimental and Cognitive Psychology and Clinical Psychology. According to data from OpenAlex, Stephan Volk has authored 22 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Cognitive Neuroscience, 9 papers in Experimental and Cognitive Psychology and 5 papers in Clinical Psychology. Recurrent topics in Stephan Volk's work include Sleep and Wakefulness Research (8 papers), Sleep and related disorders (7 papers) and Sleep and Work-Related Fatigue (3 papers). Stephan Volk is often cited by papers focused on Sleep and Wakefulness Research (8 papers), Sleep and related disorders (7 papers) and Sleep and Work-Related Fatigue (3 papers). Stephan Volk collaborates with scholars based in Germany, Finland and Luxembourg. Stephan Volk's co-authors include Konrad Maurer, H. Gerbaldo, Michael Scherg, Klaus Georgi, B. Pflug, Burkhard Pflug, G. Hör, A. Hertel, F. D. Maul and Hartmut Schulz and has published in prestigious journals such as The Lancet, American Journal of Psychiatry and SLEEP.

In The Last Decade

Stephan Volk

20 papers receiving 498 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stephan Volk Germany 11 187 156 145 109 97 22 538
J. Zubieta United States 12 262 1.4× 117 0.8× 192 1.3× 87 0.8× 106 1.1× 21 673
Charles F. Reynolds United States 14 309 1.7× 253 1.6× 92 0.6× 243 2.2× 108 1.1× 18 837
Susan E. Kennedy United States 7 253 1.4× 181 1.2× 96 0.7× 78 0.7× 159 1.6× 9 640
Eleni Palazidou United Kingdom 13 140 0.7× 103 0.7× 66 0.5× 143 1.3× 77 0.8× 26 712
Klaus-Peter Kühl Germany 13 204 1.1× 60 0.4× 74 0.5× 264 2.4× 116 1.2× 20 667
G Charles Belgium 14 163 0.9× 155 1.0× 48 0.3× 180 1.7× 184 1.9× 41 721
M Undén Denmark 10 137 0.7× 144 0.9× 45 0.3× 98 0.9× 97 1.0× 20 418
Watson B. Laughton United States 11 237 1.3× 129 0.8× 127 0.9× 77 0.7× 75 0.8× 15 633
Eric Vuurman Netherlands 17 461 2.5× 298 1.9× 125 0.9× 129 1.2× 79 0.8× 28 857
Gerri E. Schwartz United States 11 155 0.8× 153 1.0× 50 0.3× 225 2.1× 175 1.8× 22 655

Countries citing papers authored by Stephan Volk

Since Specialization
Citations

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

Fields of papers citing papers by Stephan Volk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephan Volk

This figure shows the co-authorship network connecting the top 25 collaborators of Stephan Volk. A scholar is included among the top collaborators of Stephan Volk 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 Stephan Volk. Stephan Volk 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.
Stangier, Ulrich, Thomas Heidenreich, Anne Katrin Risch, et al.. (2013). Maintenance Cognitive-Behavioral Therapy and Manualized Psychoeducation in the Treatment of Recurrent Depression: A Multicenter Prospective Randomized Controlled Trial. American Journal of Psychiatry. 170(6). 624–632. 79 indexed citations
2.
Kemper, Christoph J., et al.. (2010). Konstruktvalidität und Nutzen eines Verfahrens zur Erfassung der Angstsensitivität (Angstsensitivitätsindex-4) in einer Stichprobe von Patienten mit schlafbezogenen Atmungsstörungen. Open Repository and Bibliography (University of Luxembourg). 2 indexed citations
3.
Volk, Stephan, et al.. (2009). Selbstverstümmelung bei unklarem Grundleiden – Schwierigkeiten der ambulanten Weiterversorgung. Psychiatrische Praxis. 36(8). 398–400.
4.
5.
Seidler, Andreas, et al.. (2002). Sleep apnea and occupational exposure to solvents. Scandinavian Journal of Work Environment & Health. 28(4). 249–255. 17 indexed citations
6.
Volk, Stephan, et al.. (1999). Eine Feldstudie zur psychosozialen Situation Wohnungsloser in Frankfurt am Main. Der Nervenarzt. 70(7). 650–656. 3 indexed citations
7.
Volk, Stephan, A. Hertel, F. D. Maul, et al.. (1997). Can response to partial sleep deprivation in depressed patients be predicted by regional changes of cerebral blood flow?. Psychiatry Research Neuroimaging. 75(2). 67–74. 36 indexed citations
8.
Maurer, Konrad, Stephan Volk, & H. Gerbaldo. (1997). Auguste D and Alzheimer's disease. The Lancet. 349(9064). 1546–1549. 227 indexed citations
9.
10.
Volk, Stephan, et al.. (1996). [Subjective diurnal fatigue and sleep deprivation response].. PubMed. 146(13-14). 309–10.
11.
Volk, Stephan, et al.. (1995). Spindel- und K-Komplexdichte während des Stadium 2-Schlafes bei hochbetagten, kognitiv unbeeinträchtigten Probanden. Klinische Neurophysiologie. 26(4). 235–238. 1 indexed citations
12.
Volk, Stephan, et al.. (1994). [A gerontopsychological pilot study on the sleep of the very elderly--initial experiences with the Nürnberg Gerontopsychologic Inventory].. PubMed. 26(6). 471–5. 1 indexed citations
13.
Volk, Stephan, et al.. (1994). Dopamine D2 receptor occupancy measured by single photon emission computed tomography with 123I-iodobenzamide in chronic schizophrenia. Psychiatry Research Neuroimaging. 55(2). 111–118. 6 indexed citations
14.
Volk, Stephan, et al.. (1994). Subjective sleepiness and physiological sleep tendency in healthy young morning and evening subjects. Journal of Sleep Research. 3(3). 138–143. 23 indexed citations
15.
Volk, Stephan, et al.. (1994). [Foreign patients in inpatient treatment in a psychiatric university clinic with community service].. PubMed. 21(3). 106–8. 11 indexed citations
16.
Hohagen, Fritz, et al.. (1993). Treatment of narcolepsy‐cataplexy syndrome with the new selective and reversible MAO‐A inhibitor brofaromine—a pilot study. Journal of Sleep Research. 2(4). 250–256. 12 indexed citations
17.
Volk, Stephan, Klaus Georgi, F. D. Maul, et al.. (1992). Evaluation of the effects of total sleep deprivation on cerebral blood flow using single photon emission computerized tomography. Acta Psychiatrica Scandinavica. 86(6). 478–483. 34 indexed citations
18.
Volk, Stephan, et al.. (1992). [Quality of day time sleep in the multiple sleep latency tests in patients with narcolepsy, obstructive sleep apnea and psychogenic hypersomnia].. PubMed. 23(4). 210–4. 1 indexed citations
19.
Volk, Stephan, et al.. (1990). The Influence of Two Behavioral Regimens on the Distribution of Sleep and Wakefulness in Narcoleptic Patients. SLEEP. 13(2). 136–142. 16 indexed citations
20.
Scherg, Michael & Stephan Volk. (1983). Frequency specificity of simultaneously recorded early and middle latency auditory evoked potentials. Electroencephalography and Clinical Neurophysiology. 56(5). 443–452. 50 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

Breakdown of academic impact, for papers by J. Zubieta Breakdown of academic impact, for papers by Charles F. Reynolds Breakdown of academic impact, for papers by Susan E. Kennedy Breakdown of academic impact, for papers by Eleni Palazidou Breakdown of academic impact, for papers by Klaus-Peter Kühl Breakdown of academic impact, for papers by G Charles Breakdown of academic impact, for papers by M Undén Breakdown of academic impact, for papers by Watson B. Laughton Breakdown of academic impact, for papers by Eric Vuurman Breakdown of academic impact, for papers by Gerri E. Schwartz
Rankless by CCL
2026