Martin G. Kat

754 total citations
16 papers, 507 citations indexed

About

Martin G. Kat is a scholar working on Psychiatry and Mental health, Critical Care and Intensive Care Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Martin G. Kat has authored 16 papers receiving a total of 507 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Psychiatry and Mental health, 5 papers in Critical Care and Intensive Care Medicine and 3 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Martin G. Kat's work include Dementia and Cognitive Impairment Research (7 papers), Intensive Care Unit Cognitive Disorders (5 papers) and Anesthesia and Neurotoxicity Research (3 papers). Martin G. Kat is often cited by papers focused on Dementia and Cognitive Impairment Research (7 papers), Intensive Care Unit Cognitive Disorders (5 papers) and Anesthesia and Neurotoxicity Research (3 papers). Martin G. Kat collaborates with scholars based in Netherlands, United States and Denmark. Martin G. Kat's co-authors include Kees J. Kalisvaart, Jos F. M. de Jonghe, Rose‐Marie Dröes, Piet Eikelenboom, Tjeerd van der Ploeg, Willem A. van Gool, Ralph Vreeswijk, Pauline Aalten, F.R.J. Verhey and Leo Boelaarts and has published in prestigious journals such as Age and Ageing, International Journal of Geriatric Psychiatry and American Journal of Geriatric Psychiatry.

In The Last Decade

Martin G. Kat

16 papers receiving 489 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Martin G. Kat Netherlands 9 238 224 142 124 122 16 507
Sónia Martins Portugal 15 114 0.5× 178 0.8× 97 0.7× 115 0.9× 61 0.5× 54 624
Horácio Firmino Portugal 10 116 0.5× 333 1.5× 188 1.3× 78 0.6× 228 1.9× 23 618
Kathleen Franco United States 14 79 0.3× 364 1.6× 255 1.8× 54 0.4× 231 1.9× 25 733
Patricia A. Tabloski United States 13 103 0.4× 563 2.5× 310 2.2× 120 1.0× 244 2.0× 29 821
Guilhem de Roquefeuil France 11 83 0.3× 162 0.7× 60 0.4× 62 0.5× 144 1.2× 15 423
José G. Franco Colombia 17 225 0.9× 552 2.5× 405 2.9× 58 0.5× 200 1.6× 67 812
Sheldon Zimberg United States 14 104 0.4× 87 0.4× 43 0.3× 175 1.4× 39 0.3× 25 738
Jennifer Taylor Australia 10 50 0.2× 141 0.6× 53 0.4× 72 0.6× 100 0.8× 31 492
Sandra M.A. Dijkstra‐Kersten Netherlands 9 51 0.2× 89 0.4× 61 0.4× 68 0.5× 45 0.4× 13 332
Laurent Michaud Switzerland 10 106 0.4× 104 0.5× 69 0.5× 47 0.4× 40 0.3× 48 466

Countries citing papers authored by Martin G. Kat

Since Specialization
Citations

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

Fields of papers citing papers by Martin G. Kat

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Martin G. Kat. 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 Martin G. Kat. The network helps show where Martin G. Kat may publish in the future.

Co-authorship network of co-authors of Martin G. Kat

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

All Works

16 of 16 papers shown
1.
Germans, Tjeerd, et al.. (2017). Psychiatric symptoms and use of psychotropic medication in elderly fall and syncope patients. European Geriatric Medicine. 8(5-6). 419–423. 2 indexed citations
2.
Kat, Martin G., et al.. (2014). Clinician and caregiver agreement on neuropsychiatric symptom severity: a study using the Neuropsychiatric Inventory – Clinician rating scale (NPI-C). International Psychogeriatrics. 26(7). 1139–1145. 9 indexed citations
3.
Kat, Martin G., Ralph Vreeswijk, Tjeerd van der Ploeg, et al.. (2011). Mortality associated with delirium after hip-surgery: a 2-year follow-up study. Age and Ageing. 40(3). 312–318. 57 indexed citations
4.
Kat, Martin G.. (2009). The neuropsychiatry of dementia : psychometrics, clinical implications and outcome. UvA-DARE (University of Amsterdam). 2 indexed citations
5.
Kat, Martin G., Sytse U. Zuidema, Tjeerd van der Ploeg, et al.. (2008). Reasons for psychiatric consultation referrals in Dutch nursing home patients with dementia: a comparison with normative data on prevalence of neuropsychiatric symptoms. International Journal of Geriatric Psychiatry. 23(10). 1014–1019. 5 indexed citations
6.
Kat, Martin G., Ralph Vreeswijk, Jos F. M. de Jonghe, et al.. (2008). Long-Term Cognitive Outcome of Delirium in Elderly Hip Surgery Patients. Dementia and Geriatric Cognitive Disorders. 26(1). 1–8. 95 indexed citations
7.
Kat, Martin G., Ralph Vreeswijk, T. van der Ploeg, et al.. (2008). Long-term cognitive outcome of delirium in elderly hip-surgery patients. European Psychiatry. 23. S290–S291. 2 indexed citations
8.
Jonghe, Jos F. M. de, Kees J. Kalisvaart, Huib van Dis, et al.. (2007). Early Symptoms in the Prodromal Phase of Delirium: A Prospective Cohort Study in Elderly Patients Undergoing Hip Surgery. American Journal of Geriatric Psychiatry. 15(2). 112–121. 34 indexed citations
9.
Jonghe, Jos F. M. de, et al.. (2005). Delirium-O-Meter: a nurses' rating scale for monitoring delirium severity in geriatric patients. International Journal of Geriatric Psychiatry. 20(12). 1158–1166. 56 indexed citations
10.
Meiland, Franka, Martin G. Kat, W. van Tilburg, Cees Jonker, & Rose‐Marie Dröes. (2005). The Emotional Impact of Psychiatric Symptoms in Dementia on Partner Caregivers. Alzheimer Disease & Associated Disorders. 19(4). 195–201. 42 indexed citations
11.
Jonghe, Jos F. M. de, Arnold W. Goedhart, Marcel E. Ooms, et al.. (2003). Negative symptoms in Alzheimer's disease: a confirmatory factor analysis. International Journal of Geriatric Psychiatry. 18(8). 748–753. 10 indexed citations
12.
Jonghe, Jos F. M. de, Martin G. Kat, Kees J. Kalisvaart, & Leo Boelaarts. (2003). [Neuropsychiatric inventory questionnaire (NPI-Q): A validity study of the Dutch form].. PubMed. 34(2). 74–7. 67 indexed citations
13.
Kat, Martin G., Jos F. M. de Jonghe, Pauline Aalten, et al.. (2002). [Neuropsychiatric symptoms of dementia: psychometric aspects of the Dutch Neuropsychiatric Inventory (NPI)].. PubMed. 33(4). 150–5. 110 indexed citations
14.
Kat, Martin G., et al.. (1998). Efficacy and tolerability of mirtazapine used by elderly depressed patients in The Netherlands. European Neuropsychopharmacology. 8. S147–S147. 2 indexed citations
15.
Jonghe, Jos F. M. de, Martin G. Kat, Peter V. Rabins, & John Wattis. (1995). The genesis of phantom (deenervation) hallucinations: An hypothesis. International Journal of Geriatric Psychiatry. 10(4). 333–335. 7 indexed citations
16.
Kat, Martin G., et al.. (1994). [Validity of the Behavior Observation Scale for Intramural Psychogeriatrics: a comparison with the BOP (Evaluation Scale Elderly Patients) and NOSIE-30 in a psychogeriatric assessment clinic for the elderly].. PubMed. 25(3). 110–6. 7 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