Lieuwe Appel

1.9k total citations
54 papers, 1.4k citations indexed

About

Lieuwe Appel is a scholar working on Radiology, Nuclear Medicine and Imaging, Cognitive Neuroscience and Cellular and Molecular Neuroscience. According to data from OpenAlex, Lieuwe Appel has authored 54 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Radiology, Nuclear Medicine and Imaging, 15 papers in Cognitive Neuroscience and 14 papers in Cellular and Molecular Neuroscience. Recurrent topics in Lieuwe Appel's work include Medical Imaging Techniques and Applications (15 papers), Advanced MRI Techniques and Applications (13 papers) and Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (11 papers). Lieuwe Appel is often cited by papers focused on Medical Imaging Techniques and Applications (15 papers), Advanced MRI Techniques and Applications (13 papers) and Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (11 papers). Lieuwe Appel collaborates with scholars based in Sweden, United States and United Kingdom. Lieuwe Appel's co-authors include Tomas Furmark, Fredrik Åhs, Bengt Långström, Örjan Frans, Anna Pissiota, Åsa Michelgård, Mats Fredrikson, Clas Linnman, Mats Fredrikson and Vanda Faria and has published in prestigious journals such as Journal of Neuroscience, PLoS ONE and NeuroImage.

In The Last Decade

Lieuwe Appel

51 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Lieuwe Appel Sweden 21 523 437 278 224 182 54 1.4k
Darragh Downey United Kingdom 20 548 1.0× 399 0.9× 191 0.7× 292 1.3× 219 1.2× 33 1.4k
Michael C. Chen United States 21 1.1k 2.2× 620 1.4× 263 0.9× 204 0.9× 175 1.0× 28 1.8k
P. Stein Austria 13 451 0.9× 269 0.6× 195 0.7× 115 0.5× 143 0.8× 25 931
Markus Savli Austria 20 447 0.9× 145 0.3× 380 1.4× 139 0.6× 168 0.9× 44 1.2k
E. J. Thomas United Kingdom 18 498 1.0× 365 0.8× 112 0.4× 180 0.8× 163 0.9× 28 1.1k
Jie Fan China 19 509 1.0× 287 0.7× 191 0.7× 469 2.1× 162 0.9× 53 1.4k
David Elmenhorst Germany 24 831 1.6× 522 1.2× 501 1.8× 117 0.5× 230 1.3× 64 1.9k
Emma J. Rose United States 21 760 1.5× 354 0.8× 257 0.9× 209 0.9× 447 2.5× 48 1.5k
David Ireland New Zealand 19 794 1.5× 283 0.6× 493 1.8× 190 0.8× 216 1.2× 37 1.8k
Amy T. Peters United States 25 591 1.1× 443 1.0× 233 0.8× 386 1.7× 589 3.2× 66 1.7k

Countries citing papers authored by Lieuwe Appel

Since Specialization
Citations

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

Fields of papers citing papers by Lieuwe Appel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lieuwe Appel

This figure shows the co-authorship network connecting the top 25 collaborators of Lieuwe Appel. A scholar is included among the top collaborators of Lieuwe Appel 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 Lieuwe Appel. Lieuwe Appel 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.
Lubberink, Mark, Lieuwe Appel, Xiaotian T. Fang, et al.. (2024). Evaluation of [11C]UCB-A positron emission tomography in human brains. EJNMMI Research. 14(1). 56–56.
2.
Appel, Lieuwe, et al.. (2023). Image-derived input functions from dynamic 15O–water PET scans using penalised reconstruction. EJNMMI Physics. 10(1). 15–15. 6 indexed citations
3.
4.
Hoppe, Johanna M., Andreas Frick, Fredrik Åhs, et al.. (2018). Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits. Translational Psychiatry. 8(1). 168–168. 12 indexed citations
5.
Lubberink, Mark, Mehdi Khalighi, Lieuwe Appel, et al.. (2017). Validation of an image-derived input function method for O-15-water PET/MR brain scans. Journal of Cerebral Blood Flow & Metabolism. 37. 80–81. 1 indexed citations
6.
Appel, Lieuwe, Mats Fredrikson, Torsten Gordh, et al.. (2017). Visualization of painful inflammation in patients with pain after traumatic ankle sprain using [ 11 C]-D-deprenyl PET/CT. Scandinavian Journal of Pain. 17(1). 418–424. 7 indexed citations
7.
Linnman, Clas, Ciprian Catana, Kurt Svärdsudd, et al.. (2016). Decreased Brain Neurokinin-1 Receptor Availability in Chronic Tennis Elbow. PLoS ONE. 11(9). e0161563–e0161563. 2 indexed citations
8.
Frick, Andreas, Fredrik Åhs, Åsa Michelgård Palmquist, et al.. (2016). Alterations in the serotonergic and substance P systems in posttraumatic stress disorder. Molecular Psychiatry. 21(10). 1323–1323. 3 indexed citations
9.
Frick, Andreas, Fredrik Åhs, My Jonasson, et al.. (2015). Increased neurokinin-1 receptor availability in the amygdala in social anxiety disorder: a positron emission tomography study with [11C]GR205171. Translational Psychiatry. 5(7). e597–e597. 21 indexed citations
10.
Appel, Lieuwe, My Jonasson, Torsten Danfors, et al.. (2015). Use of 11C-PE2I PET in Differential Diagnosis of Parkinsonian Disorders. Journal of Nuclear Medicine. 56(2). 234–242. 34 indexed citations
11.
Frick, Andreas, Fredrik Åhs, Åsa Michelgård Palmquist, et al.. (2015). Overlapping expression of serotonin transporters and neurokinin-1 receptors in posttraumatic stress disorder: a multi-tracer PET study. Molecular Psychiatry. 21(10). 1400–1407. 22 indexed citations
12.
Bergman, Olle, Fredrik Åhs, Tomas Furmark, et al.. (2014). Association between amygdala reactivity and a dopamine transporter gene polymorphism. Translational Psychiatry. 4(8). e420–e420. 20 indexed citations
13.
Peterson, Magnus, Kurt Svärdsudd, Lieuwe Appel, et al.. (2013). PET-Scan Shows Peripherally Increased Neurokinin 1 Receptor Availability in Chronic Tennis Elbow: Visualizing Neurogenic Inflammation?. PLoS ONE. 8(10). e75859–e75859. 10 indexed citations
14.
Jonasson, My, Lieuwe Appel, Jonas Engman, et al.. (2013). Validation of parametric methods for [11C]PE2I positron emission tomography. NeuroImage. 74. 172–178. 8 indexed citations
15.
Faria, Vanda, Lieuwe Appel, Fredrik Åhs, et al.. (2012). Amygdala Subregions Tied to SSRI and Placebo Response in Patients with Social Anxiety Disorder. Neuropsychopharmacology. 37(10). 2222–2232. 54 indexed citations
16.
Linnman, Clas, Lieuwe Appel, Mats Fredrikson, et al.. (2011). Elevated [11C]-D-Deprenyl Uptake in Chronic Whiplash Associated Disorder Suggests Persistent Musculoskeletal Inflammation. PLoS ONE. 6(4). e19182–e19182. 39 indexed citations
17.
Davidson, Michael, et al.. (2008). BL-1020 a new antipsychotic with GABA agonist activity. Research Portal (King's College London). 1 indexed citations
18.
Linnman, Clas, Lieuwe Appel, Anne Söderlund, et al.. (2008). Chronic whiplash symptoms are related to altered regional cerebral blood flow in the resting state. European Journal of Pain. 13(1). 65–70. 31 indexed citations
19.
Michelgård, Åsa, Lieuwe Appel, Anna Pissiota, et al.. (2006). Symptom Provocation in Specific Phobia Affects the Substance P Neurokinin-1 Receptor System. Biological Psychiatry. 61(8). 1002–1006. 51 indexed citations
20.
Åhs, Fredrik, Tomas Furmark, Åsa Michelgård, et al.. (2006). Hypothalamic Blood Flow Correlates Positively With Stress-Induced Cortisol Levels in Subjects With Social Anxiety Disorder. Psychosomatic Medicine. 68(6). 859–862. 53 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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