Jaap M. Koolhaas

23.8k citations

189 papers · 18.4k indexed · 5 hit papers · h-index 69

Social Psychology top 0.05%
Behavioral Neuroscience top 0.01%
Ecology, Evolution, Behavior and Systematics top 0.1%
Small Animals top 0.01%
Cellular and Molecular Neuroscience top 0.5%

Co-authors: Sietse F. de Boer S. Mechiel Korte Bauke Buwalda B. Bohus Caroline M. Coppens Peter Meerlo Geert A. van Oortmerssen H.J. Blokhuis
Topics: Neuroendocrine regulation and behavior (107 papers)Stress Responses and Cortisol (99 papers)Animal Behavior and Welfare Studies (36 papers)
Cited by: Behavioral Neuroscience Biological Psychiatry Small Animals
Journals: Brain Research Philosophical Transactions of the Royal Society B Biological Sciences Annals of the New York Academy of Sciences
Partner nations: Netherlands United States Germany

In The Last Decade

Jaap M. Koolhaas

188 papers receiving 17.8k citations

Hit Papers

5 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.

Coping styles in animals: current status in behavior and stress-physiology

1999 2.2k citations Jaap M. Koolhaas, S. Mechiel Korte et al. Neuroscience & Biobehavioral Reviews profile →
Stress revisited: A critical evaluation of the stress concept

2011 1.1k citations Jaap M. Koolhaas, Bauke Buwalda et al. Neuroscience & Biobehavioral Reviews profile →
The Darwinian concept of stress: benefits of allostasis and costs of allostatic load and the trade-offs in health and disease

2004 773 citations S. Mechiel Korte, Jaap M. Koolhaas et al. Neuroscience & Biobehavioral Reviews profile →
Neuroendocrinology of coping styles: Towards understanding the biology of individual variation

2010 666 citations Jaap M. Koolhaas, Sietse F. de Boer et al. profile →
Coping styles and behavioural flexibility: towards underlying mechanisms

2010 462 citations Caroline M. Coppens, Sietse F. de Boer et al. profile →

Peers

Countries citing papers authored by Jaap M. Koolhaas

Since Specialization

Citations

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

Fields of papers citing papers by Jaap M. Koolhaas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jaap M. Koolhaas. 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 Jaap M. Koolhaas. The network helps show where Jaap M. Koolhaas may publish in the future.

Co-authorship network of co-authors of Jaap M. Koolhaas

This figure shows the co-authorship network connecting the top 25 collaborators of Jaap M. Koolhaas. A scholar is included among the top collaborators of Jaap M. Koolhaas 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 Jaap M. Koolhaas. Jaap M. Koolhaas 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	Chronic enhancement of brain oxytocin levels causes enduring anti-aggressive and pro-social explorative behavioral effects in male rats 2014 ·Hormones and Behavior ·Federica Calcagnoli,(unknown),Sietse F. de Boer,Monika Althaus,Jaap M. Koolhaas	43
2	The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress 2013 ·Journal of Visualized Experiments ·Jaap M. Koolhaas,Caroline M. Coppens,Sietse F. de Boer,Bauke Buwalda,Peter Meerlo,P.J.A. Timmermans	276
3	The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress 2013 ·Journal of Visualized Experiments ·Jaap M. Koolhaas,Caroline M. Coppens,Sietse F. de Boer,Bauke Buwalda,Peter Meerlo,P.J.A. Timmermans	68
4	Turning Shy on a Winter's Day: Effects of Season on Personality and Stress Response in Microtus arvalis 2013 ·publish.UP (University of Potsdam) ·(unknown),Antje Herde,Jaap M. Koolhaas,(unknown),Jana A. Eccard,T. G. G. Groothuis	2
5	Chronic sleep restriction causes a decrease in hippocampal volume in adolescent rats, which is not explained by changes in glucocorticoid levels or neurogenesis 2011 ·Neuroscience ·Arianna Novati,H.J. Hulshof,Jaap M. Koolhaas,Paul J. Lucassen,Peter Meerlo	73
6	Does the early social environment affect structure and consistency of personality in wild‐type male rats? 2011 ·Developmental Psychobiology ·(unknown),Jaap M. Koolhaas,Ton G. G. Groothuis	18
7	Agomelatine reverses the decrease in hippocampal cell survival induced by chronic mild stress 2010 ·Behavioural Brain Research ·Girstautė Dagytė,(unknown),Folkert Postema,Laure Seguin,C. Gabriel,Elisabeth Mocaër,Johan A. den Boer,Jaap M. Koolhaas	62
8	Sleep deprivation impairs contextual fear conditioning and attenuates subsequent behavioural, endocrine and neuronal responses 2010 ·Journal of Sleep Research ·Roelina Hagewoud,(unknown),R. Paulien Barf,Jaap M. Koolhaas,Peter Meerlo	54
9	Differential role of the 5-HT1A receptor in aggressive and non-aggressive mice: An across-strain comparison 2007 ·Physiology & Behavior ·Doretta Caramaschi,Sietse F. de Boer,Jaap M. Koolhaas	96
10	Animal models on aggressive behavior: Focus on underlying dimensions and Y chromosomal effects in male mice 2002 ·American Journal of Medical Genetics Part A ·(unknown),Frühling Rijsdijk,Alexa H. Veenema,Jaap M. Koolhaas,Frans Sluyter	1
11	Immunity in barren and enriched housed pigs differing in baseline cortisol concentration 2000 ·Physiology & Behavior ·Johanna de Groot,I.C. de Jong,(unknown),Jaap M. Koolhaas	35
12	Different Sympathovagal Modulation of Heart Rate During Social and Nonsocial Stress Episodes in Wild-Type Rats 1999 ·Physiology & Behavior ·Andrea Sgoifo,Jaap M. Koolhaas,Ezio Musso,Sietse F. de Boer	78
13	Coping styles in animals: current status in behavior and stress-physiologybreakdown → 1999 ·Neuroscience & Biobehavioral Reviews ·Jaap M. Koolhaas,S. Mechiel Korte,Sietse F. de Boer,Bea J van der Vegt,C.G. van Reenen,H. Hopster,I.C. de Jong,M.A.W. Ruis,H.J. Blokhuis	2212
14	Studies on wild house mice (VIII): Postnatal maternal influences on intermale aggression in reciprocal F1's 1995 ·Behavior Genetics ·Frans Sluyter,(unknown),Geert A. van Oortmerssen,Jaap M. Koolhaas	12
15	Relationship between feeding, stereotypies, and plasma glucose concentrations in food-restricted and restrained sows 1993 ·Physiology & Behavior ·Claudia Terlouw,A.B. Lawrence,Jaap M. Koolhaas,M.S. Cockram	13
16	Conditioned neuroendocrine and cardiovascular stress responsiveness accompanying behavioral passivity and activity in aged and in young rats 1992 ·Physiology & Behavior ·S. Mechiel Korte,Bauke Buwalda,(unknown),Jaap M. Koolhaas,Frédéric Maes,B. Bohus	66
17	A coherent pattern among social behavior, blood pressure, corticosterone and catecholamine measures in individual male rats 1988 ·Physiology & Behavior ·Dirk S. Fokkema,(unknown),Jan van der Gugten,Jaap M. Koolhaas	82
18	Aggression and adaptation to the light-dark cycle: Role of intrinsic and extrinsic control 1988 ·Physiology & Behavior ·R.F. Benus,Jaap M. Koolhaas,Geert A. van Oortmerssen	53
19	The propensity for schedule-induced polydipsia is related to differences in conditioned avoidance behaviour and in defense reactions in a defeat test 1988 ·Physiology & Behavior ·Robert Dantzer,Claudia Terlouw,A. Tazi,Jaap M. Koolhaas,B. Bohus,George F. Koob,Michel Le Moal	29
20	Chapter 6 Neuroendocrine states and behavioral and physiological stress responses 1987 ·Progress in brain research ·B. Bohus,R.F. Benus,Dirk S. Fokkema,Jaap M. Koolhaas,Csaba Nyakas,Geert A. van Oortmerssen,A.J.A. Prins,A.J.H. de Ruiter,A.J.W. Scheurink,A. B. Steffens	184

About Jaap M. Koolhaas

Jaap M. Koolhaas is a scholar working on Behavioral Neuroscience, Social Psychology and Small Animals, having authored 189 papers that have together received 18.4k indexed citations. Recurring topics across this work include Neuroendocrine regulation and behavior (107 papers), Stress Responses and Cortisol (99 papers) and Animal Behavior and Welfare Studies (36 papers). The work is most often cited by research in Behavioral Neuroscience (5.9k citations), Biological Psychiatry (1.4k citations) and Small Animals (3.8k citations). Jaap M. Koolhaas has collaborated with scholars based in Netherlands, United States and Germany. Frequent co-authors include Sietse F. de Boer, S. Mechiel Korte, Bauke Buwalda, B. Bohus, Caroline M. Coppens, Peter Meerlo, Geert A. van Oortmerssen, H.J. Blokhuis, Bea J van der Vegt and C.G. van Reenen. Their work appears in journals such as Brain Research, Philosophical Transactions of the Royal Society B Biological Sciences and Annals of the New York Academy of 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.

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