Igor Ondrejka

1.2k citations
65 papers · 884 indexed · h-index 18
Topics
Heart Rate Variability and Autonomic Control (24 papers)Attention Deficit Hyperactivity Disorder (16 papers)Tryptophan and brain disorders (9 papers)
Journals
SHILAP Revista de lepidopterologíaScientific ReportsInternational Journal of Molecular Sciences
Partner nations
SlovakiaCzechiaHungary

In The Last Decade

Igor Ondrejka

64 papers receiving 863 citations

Peers

Igor Ondrejka
Comparison fields: 5 of 97
  • Cardiology and Cardiovascular Medicine 301
  • Cognitive Neuroscience 270
  • Psychiatry and Mental health 249
  • Experimental and Cognitive Psychology 147
  • Clinical Psychology 127
Replace Po Lai Yau with:
Po Lai Yau United States
Zuzana Višňovcová Slovakia
Salvador M. Guinjoan Argentina
Byungsu Kim South Korea
Yia‐Ping Liu Taiwan
M.W. Agelink Germany
Doron Todder Israel
Isabel García‐García Spain
Sandy Berger Germany
Linn K. Kuehl Germany
Igor Ondrejka relative to Po Lai Yau United States Po Lai Yau's profile →
Citations per field
00.5×1.5×2.3×
Po Lai Yau · 1×
Citations per year

Countries citing papers authored by Igor Ondrejka

Since Specialization
Citations

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

Fields of papers citing papers by Igor Ondrejka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Igor Ondrejka

This figure shows the co-authorship network connecting the top 25 collaborators of Igor Ondrejka. A scholar is included among the top collaborators of Igor Ondrejka 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 Igor Ondrejka. Igor Ondrejka 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
#WorkIndexed citations
1 1
2 2
3 1
4 11
5 35
6 1
7 6
8 8
9 16
10 7
11 20
12
QTc prolongation after ADHD medication.
5
13 23
14 16
15 57
16 8
17 4
18 2
19 67
20 31

About Igor Ondrejka

Igor Ondrejka is a scholar working on Biological Psychiatry, Behavioral Neuroscience and Psychiatry and Mental health, having authored 65 papers that have together received 884 indexed citations. Recurring topics across this work include Heart Rate Variability and Autonomic Control (24 papers), Attention Deficit Hyperactivity Disorder (16 papers) and Tryptophan and brain disorders (9 papers). The work is most often cited by research in Biological Psychiatry (87 citations), Behavioral Neuroscience (93 citations) and Psychiatry and Mental health (249 citations). Igor Ondrejka has collaborated with scholars based in Slovakia, Czechia and Hungary. Frequent co-authors include Ingrid Tonhajzerová, Igor Hrtánek, Zuzana Višňovcová, Michal Javorka, Michal Mestanik, K Javorka, Andrea Mestanikova, Andrea Čalkovská, Veronika Husarova and Zuzana Turianiková. Their work appears in journals such as SHILAP Revista de lepidopterología, Scientific Reports and International Journal of Molecular Sciences.

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