World's Best Scientists 2026 revealed!
Alexander Drzezga

Alexander Drzezga

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Neuroscience 92 1023 916 78 74 552 31927
Medicine 92 11279 10602 611 587 589 32066

Alexander Drzezga publications per year

The chart shows the history of publications by Alexander Drzezga between 1998 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Alexander Drzezga published across 29 years, from 1998 to 2026, averaging 24.7 papers a year. Output peaked at 51 publications in 2019. 38 of the 715 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1998 to 2026. Vertical axis: number of publications, 0 to 51. Peak 51 publications in 2019. 1998: 1 publication 1999: 3 publications 2000: 6 publications 2001: 12 publications 2002: 11 publications 2003: 2 publications 2004: 6 publications 2005: 10 publications 2006: 13 publications 2007: 17 publications 2008: 20 publications 2009: 20 publications 2010: 14 publications 2011: 20 publications 2012: 33 publications 2013: 29 publications 2014: 31 publications 2015: 43 publications 2016: 31 publications 2017: 45 publications 2018: 35 publications 2019: 51 publications 2020: 50 publications 2021: 48 publications 2022: 36 publications 2023: 45 publications 2024: 45 publications 2025: 36 publications 2026: 2 publications
1998 2026

715 publications in total across all disciplines

View publications per year as a table
Alexander Drzezga: publications per year, 1998 to 2026
Year Publications
1998 1
1999 3
2000 6
2001 12
2002 11
2003 2
2004 6
2005 10
2006 13
2007 17
2008 20
2009 20
2010 14
2011 20
2012 33
2013 29
2014 31
2015 43
2016 31
2017 45
2018 35
2019 51
2020 50
2021 48
2022 36
2023 45
2024 45
2025 36
2026 2
Total 715
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Alexander Drzezga 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 Alexander Drzezga sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 86 bars. Horizontal axis: publications, 38–47 to 887+. Vertical axis: number of scientists, 0 to 539. Most scientists, 539, have 98–107 publications. The last bar groups every scientist with 887 publications or more. The highlighted bar, 548–557 publications, is where this scientist sits. 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 scientist 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38–47 publications 887+

This scientist: 552 publications — 96th percentile

96% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Neuroscience scientists by publication count, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
Publications Scientists This scientist
38–47 18
48–57 79
58–67 193
68–77 323
78–87 406
88–97 452
98–107 539
108–117 505
118–127 522
128–137 469
138–147 456
148–157 459
158–167 397
168–177 383
178–187 350
188–197 302
198–207 306
208–217 262
218–227 242
228–237 220
238–247 203
248–257 174
258–267 176
268–277 175
278–287 125
288–297 116
298–307 127
308–317 128
318–327 99
328–337 89
338–347 78
348–357 96
358–367 66
368–377 59
378–387 65
388–397 54
398–407 48
408–417 49
418–427 34
428–437 31
438–447 30
448–457 31
458–467 36
468–477 40
478–487 35
488–497 30
498–507 23
508–517 26
518–527 20
528–537 23
538–547 20
548–557 20 552
558–567 17
568–577 14
578–587 20
588–597 20
598–607 19
608–617 18
618–627 17
628–637 11
638–647 11
648–657 11
658–667 8
668–677 7
678–687 11
688–697 10
698–707 4
708–717 6
718–727 5
728–737 5
738–747 9
748–757 9
758–767 3
768–777 7
778–787 7
788–797 6
798–807 2
808–817 2
818–827 7
828–837 0
838–847 9
848–857 3
858–867 1
868–877 3
878–886 6
887+ 100
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Alexander Drzezga 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 Alexander Drzezga sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 68 bars. Horizontal axis: D-Index, 30–31 to 163+. Vertical axis: number of scientists, 0 to 512. Most scientists, 512, have 46–47 D-Index. The last bar groups every scientist with 163 D-Index or more. The highlighted bar, 92–93 D-Index, is where this scientist sits. 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
30–31 D-Index 163+

This scientist: 92 D-Index — 90th percentile

90% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Neuroscience scientists by D-index, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
D-Index Scientists This scientist
30–31 42
32–33 172
34–35 296
36–37 435
38–39 459
40–41 456
42–43 467
44–45 478
46–47 512
48–49 435
50–51 425
52–53 418
54–55 392
56–57 357
58–59 334
60–61 328
62–63 260
64–65 278
66–67 239
68–69 250
70–71 210
72–73 200
74–75 189
76–77 170
78–79 146
80–81 113
82–83 126
84–85 100
86–87 84
88–89 99
90–91 84
92–93 85 92
94–95 72
96–97 76
98–99 45
100–101 49
102–103 43
104–105 32
106–107 45
108–109 50
110–111 32
112–113 39
114–115 32
116–117 29
118–119 27
120–121 19
122–123 23
124–125 27
126–127 16
128–129 24
130–131 13
132–133 21
134–135 17
136–137 14
138–139 15
140–141 10
142–143 10
144–145 13
146–147 9
148–149 8
150–151 6
152–153 6
154–155 7
156–157 7
158–159 10
160–161 4
162 8
163+ 100
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Overview

Alexander Drzezga is affiliated with the University of Cologne in Germany. Their research primarily spans the field of Medicine, with a particular focus on Radiology, Nuclear Medicine and Imaging, and related disciplines such as Physiology, Psychiatry and Mental Health, Neurology, and Pulmonary and Respiratory Medicine.

Their work covers a variety of main topics, which include:

  • Alzheimer's disease research and treatments
  • Dementia and cognitive impairment research
  • Functional brain connectivity studies
  • Medical imaging techniques and applications
  • Radiopharmaceutical chemistry and applications
  • Advanced neuroimaging techniques and applications
  • Parkinson's disease mechanisms and treatments

Alexander Drzezga has contributed extensively to the academic literature, with recent notable papers including:

  • Amyloid-PET and 18F-FDG-PET in the diagnostic investigation of Alzheimer's disease and other dementias, 2020, The Lancet Neurology
  • Prevalence Estimates of Amyloid Abnormality Across the Alzheimer Disease Clinical Spectrum, 2022, JAMA Neurology
  • Assessment of 18F-PI-2620 as a Biomarker in Progressive Supranuclear Palsy, 2020, JAMA Neurology
  • Microglial activation states drive glucose uptake and FDG-PET alterations in neurodegenerative diseases, 2021, Science Translational Medicine
  • EANM practice guideline/SNMMI procedure standard for dopaminergic imaging in Parkinsonian syndromes 1.0, 2020, European Journal of Nuclear Medicine and Molecular Imaging

Their frequent co-authors include:

  • Thilo van Eimeren
  • Gérard N. Bischof
  • Henryk Barthel
  • Bernd Neumaier
  • Andrew Stephens

Alexander Drzezga has published regularly in several key venues relevant to nuclear medicine and neurodegenerative disease research, such as:

  • Nuklearmedizin - NuclearMedicine
  • Alzheimer s & Dementia
  • European Journal of Nuclear Medicine and Molecular Imaging
  • Journal of Nuclear Medicine
  • bioRxiv (Cold Spring Harbor Laboratory)

Best Publications

  • Prevalence of cerebral amyloid pathology in persons without dementia: a meta-analysis.

    Willemijn J. Jansen;Rik Ossenkoppele;Dirk L. Knol;Betty M. Tijms

  • Selective changes of resting-state networks in individuals at risk for Alzheimer's disease

    Christian Sorg;Valentin Riedl;Valentin Riedl;Mark Mühlau;Vince D. Calhoun

  • German Multicenter Study Investigating 177Lu-PSMA-617 Radioligand Therapy in Advanced Prostate Cancer Patients.

    Kambiz Rahbar;Hojjat Ahmadzadehfar;Clemens Kratochwil;Uwe Haberkorn

  • Multicenter Standardized 18F-FDG PET Diagnosis of Mild Cognitive Impairment, Alzheimer's Disease, and Other Dementias

    Lisa Mosconi;Wai H. Tsui;Wai H. Tsui;Karl Herholz;Alberto Pupi

  • Prevalence of amyloid PET positivity in dementia syndromes: a meta-analysis.

    Rik Ossenkoppele;Willemijn J Jansen;Gil D Rabinovici;Dirk L Knol

  • Cerebral metabolic changes accompanying conversion of mild cognitive impairment into Alzheimer's disease: a PET follow-up study.

    Alexander Drzezga;Nicola Lautenschlager;Hartwig Siebner;Matthias Riemenschneider

  • Dominance for Vestibular Cortical Function in the Non-dominant Hemisphere

    M. Dieterich;S. Bense;S. Lutz;A. Drzezga

  • First Clinical Experience with Integrated Whole-Body PET/MR: Comparison to PET/CT in Patients with Oncologic Diagnoses

    Alexander Drzezga;Michael Souvatzoglou;Matthias Eiber;Ambros J. Beer

  • Joint EANM/EANO/RANO practice guidelines/SNMMI procedure standards for imaging of gliomas using PET with radiolabelled amino acids and [18F]FDG: version 1.0.

    Ian Law;Nathalie L. Albert;Javier Arbizu;Ronald Boellaard;Ronald Boellaard

  • Amyloid-PET and 18F-FDG-PET in the diagnostic investigation of Alzheimer's disease and other dementias

    Gaël Chételat;Javier Arbizu;Henryk Barthel;Valentina Garibotto

  • Neuronal dysfunction and disconnection of cortical hubs in non-demented subjects with elevated amyloid burden

    Alexander Drzezga;J. Alex Becker;Koene R. A. Van Dijk;Aishwarya Sreenivasan

  • Prevalence and prognosis of Alzheimer's disease at the mild cognitive impairment stage.

    Stephanie J B Vos;Frans Verhey;Lutz Frölich;Johannes Kornhuber

  • Comparison of [ 18 F]DCFPyL and [ 68 Ga]Ga-PSMA-HBED-CC for PSMA-PET Imaging in Patients with Relapsed Prostate Cancer

    Markus Dietlein;Carsten Kobe;Georg Kuhnert;Simone Stockter

  • Prediction of individual clinical outcome in MCI by means of genetic assessment and (18)F-FDG PET.

    Alexander Drzezga;Timo Grimmer;Matthias Riemenschneider;Nicola Lautenschlager

  • Prevalence Estimates of Amyloid Abnormality Across the Alzheimer Disease Clinical Spectrum.

    Unknown

  • Cerebrospinal fluid tau and beta-amyloid 42 proteins identify Alzheimer disease in subjects with mild cognitive impairment.

    M. Riemenschneider;Nicola Lautenschlager;S. Wagenpfeil;J. Diehl

  • PET/MRI for Neurologic Applications

    Ciprian Catana;Alexander Drzezga;Wolf-Dieter Heiss;Bruce R. Rosen

  • Beta Amyloid in Alzheimer's Disease: Increased Deposition in Brain Is Reflected in Reduced Concentration in Cerebrospinal Fluid

    Timo Grimmer;Matthias Riemenschneider;Hans Förstl;Gjermund Henriksen

  • Central activation by histamine-induced itch: analogies to pain processing: a correlational analysis of O-15 H2O positron emission tomography studies.

    Alexander Drzezga;Ulf Darsow;Rolf-Detlef Treede;Hartwig Siebner

  • Effect of APOE genotype on amyloid plaque load and gray matter volume in Alzheimer disease

    A. Drzezga;T. Grimmer;G. Henriksen;M. Mühlau

  • Statistical Brain Mapping of 18F-FDG PET in Alzheimer’s Disease: Validation of Anatomic Standardization for Atrophied Brains

    Kazunari Ishii;Frode Willoch;Satoshi Minoshima;Alexander Drzezga

Frequent Co-Authors

Timo Grimmer
Timo Grimmer Technical University of Munich
Robert Perneczky
Robert Perneczky Ludwig-Maximilians-Universität München
Markus Schwaiger
Markus Schwaiger Technical University of Munich
Hans Förstl
Hans Förstl Technical University of Munich
Alexander Kurz
Alexander Kurz Technical University of Munich
Christian Sorg
Christian Sorg Technical University of Munich
Hans-Jürgen Wester
Hans-Jürgen Wester Technical University of Munich
Henning Boecker
Henning Boecker University of Bonn
Peter Bartenstein
Peter Bartenstein Ludwig-Maximilians-Universität München
Satoshi Minoshima
Satoshi Minoshima University of Utah

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