Juha Koikkalainen

3.8k total citations
80 papers, 2.5k citations indexed

About

Juha Koikkalainen is a scholar working on Psychiatry and Mental health, Radiology, Nuclear Medicine and Imaging and Physiology. According to data from OpenAlex, Juha Koikkalainen has authored 80 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Psychiatry and Mental health, 27 papers in Radiology, Nuclear Medicine and Imaging and 22 papers in Physiology. Recurrent topics in Juha Koikkalainen's work include Dementia and Cognitive Impairment Research (43 papers), Alzheimer's disease research and treatments (22 papers) and Advanced Neuroimaging Techniques and Applications (17 papers). Juha Koikkalainen is often cited by papers focused on Dementia and Cognitive Impairment Research (43 papers), Alzheimer's disease research and treatments (22 papers) and Advanced Neuroimaging Techniques and Applications (17 papers). Juha Koikkalainen collaborates with scholars based in Finland, United Kingdom and Denmark. Juha Koikkalainen's co-authors include Jyrki Lötjönen, Hilkka Soininen, Daniel Rueckert, Gunhild Waldemar, Robin Wolz, Lennart Thurfjell, Valtteri Julkunen, Jussi Mattila, Mark van Gils and Eini Niskanen and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and NeuroImage.

In The Last Decade

Juha Koikkalainen

77 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Juha Koikkalainen Finland 27 1.0k 825 553 499 434 80 2.5k
Kelvin K. Leung United Kingdom 24 922 0.9× 769 0.9× 770 1.4× 490 1.0× 728 1.7× 45 2.6k
Simon Duchesne Canada 31 1.2k 1.2× 727 0.9× 960 1.7× 486 1.0× 947 2.2× 145 3.1k
Simon Fristed Eskildsen Denmark 30 648 0.6× 703 0.9× 938 1.7× 725 1.5× 704 1.6× 94 3.1k
Dallas P. Veitch United States 23 1.3k 1.3× 1.1k 1.4× 518 0.9× 510 1.0× 697 1.6× 27 3.3k
Mohamad Habes United States 24 807 0.8× 588 0.7× 521 0.9× 576 1.2× 587 1.4× 93 2.5k
Xiaoying Wu China 19 738 0.7× 382 0.5× 697 1.3× 330 0.7× 786 1.8× 91 2.6k
Amity E. Green United States 19 948 0.9× 788 1.0× 467 0.8× 430 0.9× 682 1.6× 30 2.1k
Duygu Tosun United States 34 1.4k 1.4× 1.2k 1.5× 1.1k 2.0× 513 1.0× 1.3k 2.9× 96 3.5k
Ronald A. van Schijndel Netherlands 30 933 0.9× 631 0.8× 1.2k 2.3× 456 0.9× 831 1.9× 53 3.4k
Lennart Thurfjell Sweden 22 1.2k 1.2× 1.2k 1.4× 1.1k 1.9× 308 0.6× 594 1.4× 67 2.7k

Countries citing papers authored by Juha Koikkalainen

Since Specialization
Citations

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

Fields of papers citing papers by Juha Koikkalainen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Juha Koikkalainen

This figure shows the co-authorship network connecting the top 25 collaborators of Juha Koikkalainen. A scholar is included among the top collaborators of Juha Koikkalainen 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 Juha Koikkalainen. Juha Koikkalainen 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.
Rhodius‐Meester, Hanneke, Ingrid S. van Maurik, Lyduine E. Collij, et al.. (2024). Computerized decision support is an effective approach to select memory clinic patients for amyloid-PET. PLoS ONE. 19(5). e0303111–e0303111.
2.
Ahlström, Matti, Teemu Paajanen, Jussi Virkkala, et al.. (2023). Subjective vs informant-reported cognitive complaints have differential clinical significance in covert cerebral small vessel disease. SHILAP Revista de lepidopterología. 5. 100182–100182. 4 indexed citations
3.
Koikkalainen, Juha, Jyrki Lötjönen, Tuomas Selander, et al.. (2022). Grey matter atrophy in patients with benign multiple sclerosis. Brain and Behavior. 12(7). e2679–e2679. 11 indexed citations
4.
Koikkalainen, Juha, Jyrki Lötjönen, Antti Korvenoja, et al.. (2022). Neuropsychiatric symptoms are associated with exacerbated cognitive impairment in covert cerebral small vessel disease. Journal of the International Neuropsychological Society. 29(5). 431–438. 3 indexed citations
5.
Koikkalainen, Juha, Jyrki Lötjönen, Antti Korvenoja, et al.. (2021). Associations of cognitive reserve and psychological resilience with cognitive functioning in subjects with cerebral white matter hyperintensities. European Journal of Neurology. 28(8). 2622–2630. 18 indexed citations
6.
Jokinen, Hanna, Matti Ahlström, Teemu Paajanen, et al.. (2021). Synergistic associations of cognitive and motor impairments with functional outcome in covert cerebral small vessel disease. European Journal of Neurology. 29(1). 158–167. 17 indexed citations
7.
Gjerum, Le, Kristian Steen Frederiksen, Otto Mølby Henriksen, et al.. (2020). Evaluating 2-[18F]FDG-PET in differential diagnosis of dementia using a data-driven decision model. NeuroImage Clinical. 27. 102267–102267. 13 indexed citations
8.
Gjerum, Le, Juha Koikkalainen, Jyrki Lötjönen, et al.. (2020). Prognostic value of complementary biomarkers of neurodegeneration in a mixed memory clinic cohort. PeerJ. 8. e9498–e9498. 6 indexed citations
9.
Bruun, Marie, Juha Koikkalainen, Hanneke Rhodius‐Meester, et al.. (2019). Detecting frontotemporal dementia syndromes using MRI biomarkers. NeuroImage Clinical. 22. 101711–101711. 44 indexed citations
10.
Koikkalainen, Juha, Hanneke Rhodius‐Meester, Kristian Steen Frederiksen, et al.. (2019). Automatically computed rating scales from MRI for patients with cognitive disorders. European Radiology. 29(9). 4937–4947. 33 indexed citations
11.
Bruun, Marie, Hanneke Rhodius‐Meester, Juha Koikkalainen, et al.. (2018). Evaluating combinations of diagnostic tests to discriminate different dementia types. Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring. 10(1). 509–518. 22 indexed citations
12.
Ledig, Christian, Konstantinos Kamnitsas, Juha Koikkalainen, et al.. (2017). Regional brain morphometry in patients with traumatic brain injury based on acute- and chronic-phase magnetic resonance imaging. PLoS ONE. 12(11). e0188152–e0188152. 28 indexed citations
13.
Koikkalainen, Juha, Hanneke Rhodius‐Meester, Antti Tolonen, et al.. (2016). Differential diagnosis of neurodegenerative diseases using structural MRI data. NeuroImage Clinical. 11. 435–449. 123 indexed citations
14.
Koikkalainen, Juha, Jyrki Lötjönen, Christian Ledig, et al.. (2014). Automatic quantification of CT images for traumatic brain injury. 125–128. 1 indexed citations
15.
Sysi‐Aho, Marko, Juha Koikkalainen, Tuulikki Seppänen‐Laakso, et al.. (2011). Serum Lipidomics Meets Cardiac Magnetic Resonance Imaging: Profiling of Subjects at Risk of Dilated Cardiomyopathy. PLoS ONE. 6(1). e15744–e15744. 25 indexed citations
16.
Wolz, Robin, Valtteri Julkunen, Juha Koikkalainen, et al.. (2011). Multi-Method Analysis of MRI Images in Early Diagnostics of Alzheimer's Disease. PLoS ONE. 6(10). e25446–e25446. 216 indexed citations
17.
Lötjönen, Jyrki, Robin Wolz, Juha Koikkalainen, et al.. (2011). Fast and robust extraction of hippocampus from MR images for diagnostics of Alzheimer's disease. NeuroImage. 56(1). 185–196. 93 indexed citations
18.
Koikkalainen, Juha, Jyrki Lötjönen, Lennart Thurfjell, et al.. (2011). Multi-template tensor-based morphometry: Application to analysis of Alzheimer's disease. NeuroImage. 56(3). 1134–1144. 78 indexed citations
19.
Ververidis, Dimitrios, Mark van Gils, Juha Koikkalainen, & Jyrki Lötjönen. (2010). Feature selection and time regression software: Application on predicting Alzheimer's disease progress. European Signal Processing Conference. 1179–1183. 2 indexed citations
20.
Scheinin, Noora M., Sargo Aalto, Juha Koikkalainen, et al.. (2009). Follow-up of [ 11 C]PIB uptake and brain volume in patients with Alzheimer disease and controls. Neurology. 73(15). 1186–1192. 101 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.

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