Pirkko Sonninen

3.3k total citations
44 papers, 2.1k citations indexed

About

Pirkko Sonninen is a scholar working on Neurology, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, Pirkko Sonninen has authored 44 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Neurology, 10 papers in Radiology, Nuclear Medicine and Imaging and 7 papers in Surgery. Recurrent topics in Pirkko Sonninen's work include Parkinson's Disease Mechanisms and Treatments (10 papers), Neurological disorders and treatments (10 papers) and Advanced MRI Techniques and Applications (5 papers). Pirkko Sonninen is often cited by papers focused on Parkinson's Disease Mechanisms and Treatments (10 papers), Neurological disorders and treatments (10 papers) and Advanced MRI Techniques and Applications (5 papers). Pirkko Sonninen collaborates with scholars based in Finland, United States and Sweden. Pirkko Sonninen's co-authors include Juha O. Rinne, Jörgen Bergman, Olof Solin, Valtteri Kaasinen, Elina Nurmi, Pertti Lehikoinen, R. J. Marttila, Merja Haaparanta‐Solin, Hanna Ruottinen and Olli Tenovuo and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and Brain.

In The Last Decade

Pirkko Sonninen

44 papers receiving 2.0k citations

Peers

Pirkko Sonninen

NEURO

CMN

PHYSI

RNMI

Hadi Manji United Kingdom

W. W. Tourtellotte United States

H. A. Jinnah United States

Paul Casaer Belgium

Cláudia C. Leite Brazil

Leighton P. Mark United States

Jennifer M. Coughlin United States

Kenton R. Holden United States

Ayman Tourbah France

Gordon V. Watters Canada

Hadi Manji United Kingdom

Pirkko Sonninen

928 ×1.2

NEURO

1.1k ×2.0

CMN

464 ×1.2

183 ×0.6

PHYSI

190 ×0.6

RNMI

Citations per year, relative to Pirkko Sonninen Pirkko Sonninen (= 1×) peers Hadi Manji

Countries citing papers authored by Pirkko Sonninen

Since Specialization

Citations

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

Fields of papers citing papers by Pirkko Sonninen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Pirkko Sonninen

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

All Works

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20 of 20 papers shown

Kaasinen, Valtteri, et al.. (2015). Midbrain-to-pons ratio in autopsy-confirmed progressive supranuclear palsy: replication in an independent cohort. Neurological Sciences. 36(7). 1251–1253. 20 indexed citations

Rissanen, Eero, Valtteri Kaasinen, Pirkko Sonninen, Matias Röyttä, & Markku Päivärinta. (2014). Brain Dopamine Transporter Binding and Glucose Metabolism in Progressive Supranuclear Palsy-Like Creutzfeldt-Jakob Disease. Case Reports in Neurology. 6(1). 28–33. 3 indexed citations

Kurki, Timo, et al.. (2009). Reliability of Diagnosis of Traumatic Brain Injury by Computed Tomography in the Acute Phase. Journal of Neurotrauma. 26(12). 2169–2178. 29 indexed citations

Stenborg, A., et al.. (2006). Coexistence of Microhemorrhages and Acute Spontaneous Brain Hemorrhage: Correlation with Signs of Microangiopathy and Clinical Data. Radiology. 238(1). 240–247. 32 indexed citations

Komu, Markku, et al.. (2005). Quantitative ¹HMRS and MRI Volumetry Indicate Neuronal Damage in the Hippocampus of Children with Focal Epilepsy and Infrequent Seizures. Epilepsia. 46(5). 696–703. 10 indexed citations

Kaasinen, Valtteri, et al.. (2003). Extrastriatal dopamine D 2 receptors in Parkinson's disease: a longitudinal study. Journal of Neural Transmission. 110(6). 591–601. 44 indexed citations

Utriainen, Meri, Markku Komu, Ville Vuorinen, et al.. (2003). Evaluation of brain tumor metabolism with [11C]choline PET and 1H-MRS. Journal of Neuro-Oncology. 62(3). 329–338. 75 indexed citations

Lavonius, Maija, Risto Gullichsen, S. Salo, Pirkko Sonninen, & Jari Ovaska. (2002). Staging of Gastric Cancer. Surgical Laparoscopy Endoscopy & Percutaneous Techniques. 12(2). 77–81. 21 indexed citations

Jääskeläinen, Satu K., Juha O. Rinne, Heli Forssell, et al.. (2001). Role of the dopaminergic system in chronic pain – a fluorodopa-PET study. Pain. 90(3). 257–260. 209 indexed citations

10.

Nurmi, Elina, Hanna Ruottinen, Jörgen Bergman, et al.. (2001). Rate of progression in Parkinson's disease: A 6‐[¹⁸F]fluoro‐L‐dopa PET study. Movement Disorders. 16(4). 608–615. 169 indexed citations

11.

Ruottinen, Hanna, Vesa Oikonen, Olof Solin, et al.. (2001). Detection of response to COMT inhibition in FDOPA PET in advanced Parkinson's disease requires prolonged imaging. Synapse. 40(1). 19–26. 10 indexed citations

12.

Näntö‐Salonen, Kirsti, Pertti Koskinen, Pirkko Sonninen, & Jorma Toppari. (1999). Suppression of GH secretion in pituitary gigantism by continuous subcutaneous octreotide infusion in a pubertal boy. Acta Paediatrica. 88(1). 29–33. 9 indexed citations

13.

Rinne, Juha O., Hanna Ruottinen, Jörgen Bergman, et al.. (1999). Usefulness of a dopamine transporter PET ligand [18F]beta -CFT in assessing disability in Parkinson's disease. Journal of Neurology Neurosurgery & Psychiatry. 67(6). 737–741. 74 indexed citations

14.

Kauppila, Marjut, Kerttu Irjala, Pertti Koskinen, et al.. (1999). Bone mineral density after allogeneic bone marrow transplantation. Bone Marrow Transplantation. 24(8). 885–889. 32 indexed citations

15.

Holopainen, I., M. Valtonen, Markku Komu, et al.. (1998). Proton spectroscopy in children with epilepsy and febrile convulsions. Pediatric Neurology. 19(2). 93–99. 11 indexed citations

16.

Kalimo, Hannu, R. J. Marttila, Merja Marjamäki, et al.. (1998). Intracranial aneurysms in three patients with disseminated Lyme borreliosis: cause or chance association?. Journal of Neurology Neurosurgery & Psychiatry. 64(5). 636–642. 34 indexed citations

17.

Kalimo, Hannu, R. J. Marttila, Merja Marjamäki, et al.. (1996). Inflammatory brain changes in Lyme borreliosis. Brain. 119(6). 2143–2154. 120 indexed citations

18.

Kotilainen, E., Pirkko Sonninen, & Pirkko Kotilainen. (1996). Spinal epidural abscess: an unusual cause of sciatica. European Spine Journal. 5(3). 201–203. 10 indexed citations

19.

Hietala, Jarmo, Erkka Syvälahti, Kjell Någren, et al.. (1994). Striatal D2 dopamine receptor binding characteristics in vivo in patients with alcohol dependence. Psychopharmacology. 116(3). 285–290. 200 indexed citations

20.

Antila, Jukka, Pirkko Sonninen, & Reidar Grénman. (1993). MRI and plain radiographics in acute frontal sinus infections.. PubMed. 31(4). 145–9. 6 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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