World's Best Scientists 2026 revealed!

D-Index & Metrics

Neuroscience

D-Index
73
Citations
16243
World Ranking
2234
National Ranking
13

Medicine

D-Index
73
Citations
16261
World Ranking
19711
National Ranking
229

Biology and Biochemistry

D-Index
65
Citations
12851
World Ranking
9308
National Ranking
68

Riitta Parkkola publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Riitta Parkkola sits on this spectrum.

38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientists 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38 publications 887+

This scientist: 338 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 887 publications or more.

Riitta Parkkola D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Riitta Parkkola sits on this spectrum.

30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30 D-Index 163+

This scientist: 73 D-Index — 78th percentile

78% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

Overview

Riitta Parkkola is affiliated with Turku University Hospital in Finland and has a primary focus on medical research with an extensive publication record in the field of medicine. Their work spans various subfields including pediatrics, perinatology and child health, neurology, radiology, nuclear medicine and imaging, cognitive neuroscience, and psychiatry and mental health.

The central topics of Parkkola's research include neonatal and fetal brain pathology, advanced neuroimaging techniques and applications, infant development and preterm care, functional brain connectivity studies, maternal mental health during pregnancy and postpartum, Alzheimer's disease research and treatments, and dementia and cognitive impairment research.

Frequently collaborating with colleagues, Parkkola has coauthored numerous publications alongside researchers such as Jani Saunavaara, Jetro J. Tuulari, Linnéa Karlsson, Hasse Karlsson, and Tuire Lähdesmäki.

Parkkola's research articles are often published in peer-reviewed venues, with multiple contributions to journals such as bioRxiv (Cold Spring Harbor Laboratory), Research Square (Research Square), Frontiers in Neuroscience, European Journal of Neuroscience, and Human Brain Mapping.

Recent notable papers authored or coauthored by Parkkola include:

  • Infant and Child MRI: A Review of Scanning Procedures, 2021, Frontiers in Neuroscience
  • Insulin Resistance Is Associated With Enhanced Brain Glucose Uptake During Euglycemic Hyperinsulinemia: A Large-Scale PET Cohort, 2021, Diabetes Care
  • Prevalence and Risk Factors of Incidental Findings in Brain MRIs of Healthy Neonates-The FinnBrain Birth Cohort Study, 2020, Frontiers in Neurology
  • Newborn amygdalar volumes are associated with maternal prenatal psychological distress in a sex-dependent way, 2020, NeuroImage Clinical
  • Vocal Music Listening Enhances Poststroke Language Network Reorganization, 2021, eNeuro

Best Publications

  • Is emotional contagion special? An fMRI study on neural systems for affective and cognitive empathy.

    Lauri Nummenmaa;Jussi Hirvonen;Riitta Parkkola;Jari K. Hietanen

  • Magnetic resonance imaging of the discs and trunk muscles in patients with chronic low back pain and healthy control subjects

    R. Parkkola;U. Rytökoski;M. Kormano

  • Myocardial Triglyceride Content and Epicardial Fat Mass in Human Obesity: Relationship to Left Ventricular Function and Serum Free Fatty Acid Levels

    Mikko Kankaanpää;Hanna-Riikka Lehto;Jussi P Pärkkä;Markku Komu

  • PET amyloid ligand [11C]PIB uptake is increased in mild cognitive impairment.

    N. M. Kemppainen;S. Aalto;I. A. Wilson;K. Någren

  • Glucose uptake and perfusion in subcutaneous and visceral adipose tissue during insulin stimulation in nonobese and obese humans.

    Kirsi A. Virtanen;Peter Lönnroth;Riitta Parkkola;Pauliina Peltoniemi

  • Noninvasive Diagnosis of Focal Hyperinsulinism of Infancy With [18F]-DOPA Positron Emission Tomography

    Timo Otonkoski;Kirsti Näntö-Salonen;Marko Seppänen;Riitta Veijola

  • Cognitive reserve hypothesis: Pittsburgh Compound B and fluorodeoxyglucose positron emission tomography in relation to education in mild Alzheimer's disease

    Nina M. Kemppainen;Sargo Aalto;Sargo Aalto;Mira Karrasch;Kjell Någren

  • Blunted metabolic responses to cold and insulin stimulation in brown adipose tissue of obese humans

    Janne Orava;Pirjo Nuutila;Pirjo Nuutila;Tommi Noponen;Riitta Parkkola

  • Voxel-based analysis of PET amyloid ligand [11C]PIB uptake in Alzheimer disease

    N. M. Kemppainen;S. Aalto;I. A. Wilson;K. Någren

  • Obesity Is Associated with Decreased μ-Opioid But Unaltered Dopamine D2 Receptor Availability in the Brain

    Henry K. Karlsson;Lauri Tuominen;Jetro J. Tuulari;Jussi Hirvonen

  • Impaired cognitive performance in Parkinson's disease is related to caudate dopaminergic hypofunction and hippocampal atrophy

    Pekka Jokinen;Anna Brück;Sargo Aalto;Sarita Forsback

  • Amyloid PET imaging in patients with mild cognitive impairment: a 2-year follow-up study.

    J Koivunen;N Scheinin;J R Virta;S Aalto

  • Automatic attention orienting by social and symbolic cues activates different neural networks: An fMRI study

    Jari K. Hietanen;Lauri Nummenmaa;Mikko J. Nyman;Riitta Parkkola

  • Fluorine -18 -L-dihydroxyphenylalanine (18F -DOPA) positron emission tomography as a tool to localize an insulinoma or β-cell hyperplasia in adult patients

    Saila Kauhanen;Marko Seppänen;Heikki Minn;Risto Gullichsen

  • Differential Effects of Rosiglitazone and Metformin on Adipose Tissue Distribution and Glucose Uptake in Type 2 Diabetic Subjects

    Kirsi A. Virtanen;Kirsti Hällsten;Riitta Parkkola;Tuula Janatuinen

  • S -Ketamine Anesthesia Increases Cerebral Blood Flow in Excess of the Metabolic Needs in Humans

    Jaakko W. Långsjö;Anu Maksimow;Elina Salmi;Kaike Kaisti

  • Cerebral magnetic resonance imaging and ultrasonography findings after neonatal hypoglycemia.

    Anne Kinnala;Hellevi Rikalainen;Helena Lapinleimu;Riitta Parkkola

  • Human brown adipose tissue [15O]O2 PET imaging in the presence and absence of cold stimulus

    Mueez u Din;Mueez u Din;Juho Raiko;Juho Raiko;Teemu Saari;Teemu Saari;Nobu Kudomi

  • Brain White Matter Expansion in Human Obesity and the Recovering Effect of Dieting

    Lauri T. Haltia;Antti Viljanen;Riitta Parkkola;Nina Kemppainen

  • In Vivo Detection of Diffuse Inflammation in Secondary Progressive Multiple Sclerosis Using PET Imaging and the Radioligand 11C-PK11195

    Eero Rissanen;Jouni Tuisku;Johanna Rokka;Teemu Paavilainen

  • Effect of Weight Loss on Liver Free Fatty Acid Uptake and Hepatic Insulin Resistance

    Antti P. M. Viljanen;Patricia Iozzo;Patricia Iozzo;Ronald Borra;Mikko Kankaanpää

Frequent Co-Authors

Pirjo Nuutila
Pirjo Nuutila Turku University Hospital
Juha O. Rinne
Juha O. Rinne Turku University Hospital
Juhani Knuuti
Juhani Knuuti Turku University Hospital
Valtteri Kaasinen
Valtteri Kaasinen Turku University Hospital
Juho Joutsa
Juho Joutsa Turku University Hospital
Kjell Någren
Kjell Någren Odense University Hospital
Miia Kivipelto
Miia Kivipelto University of Eastern Finland
Tapani Rönnemaa
Tapani Rönnemaa Turku University Hospital
Timo E. Strandberg
Timo E. Strandberg University of Helsinki
Hilkka Soininen
Hilkka Soininen University of Eastern Finland

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