Subject Rankings

Germany Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 21, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Jonas JB
Ophthalmology
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
196
1,182
375,044
* Total H IndexRankings
Ranking Based On Selection :2
Eberhart Zrenner
Visual function
neuroprosthetics
gene therapy
artificial vision
retina degeneration
Metrics
H-Index
i10 Index
Citation Counts
94
466
36,525
* Total H IndexRankings
Ranking Based On Selection :3
Kohnen Thomas
Cataract & Refractive Surgery
Cornea
Glaucoma
Metrics
H-Index
i10 Index
Citation Counts
72
350
21,328
* Total H IndexRankings
Ranking Based On Selection :4
Thomas Langmann
Neuroimmunology
Experimental Ophthalmology
Metrics
H-Index
i10 Index
Citation Counts
68
156
20,237
* Total H IndexRankings
Ranking Based On Selection :5
Gerd Auffarth
Cataract
Refractive Surgery
Biomaterials
Ophthalmology
Metrics
H-Index
i10 Index
Citation Counts
59
277
13,748
* Total H IndexRankings
Ranking Based On Selection :6
Stylianos Michalakis
ocular gene therapy
adeno-associated virus
inherited retinal disorders
epigenetics
cyclic nucleotide-gated channels
Metrics
H-Index
i10 Index
Citation Counts
48
117
9,478
* Total H IndexRankings
Ranking Based On Selection :7
Ulrich Schraermeyer
Ophthalmology
Preclinical Drug Assessment
Metrics
H-Index
i10 Index
Citation Counts
48
118
9,134
* Total H IndexRankings
Ranking Based On Selection :8
Thomas Euler
vision
retinal signal processing
Metrics
H-Index
i10 Index
Citation Counts
45
74
10,027
* Total H IndexRankings
Ranking Based On Selection :9
Stefan Nickels
Epidemiology
Ophthalmology
Applied examination research
Metrics
H-Index
i10 Index
Citation Counts
39
70
7,618
* Total H IndexRankings
Ranking Based On Selection :11
Simon J Clark
Complement System
Complement
Innate Immunity
Ophthalmology
Extracellular Matrix
Metrics
H-Index
i10 Index
Citation Counts
35
49
4,147
* Total H IndexRankings
Ranking Based On Selection :12
M Dominik Fischer
Retina & Retinal Degeneration
Metrics
H-Index
i10 Index
Citation Counts
35
87
4,752
* Total H IndexRankings
Ranking Based On Selection :13
Hoffmann MB
vision
fMRI
electrophysiology
hearing
visual plasticity
Metrics
H-Index
i10 Index
Citation Counts
34
71
3,392
* Total H IndexRankings
Ranking Based On Selection :14
Martin Rohrbach
HIstory of ophthalmology (especially during national socialism)
palaeo-ophthalmology
ophthalmic pathology
cornea
glaucoma
Metrics
H-Index
i10 Index
Citation Counts
27
77
2,698
* Total H IndexRankings
Ranking Based On Selection :18
M Ali Nasseri
Machine Intelligence
Surgical Robotics
Medical Robotics
Micro Robotics
Medical Imaging
Metrics
H-Index
i10 Index
Citation Counts
22
41
1,423
* Total H IndexRankings
Ranking Based On Selection :19
Franziska G Rauscher
Vision Science and Ophthalmology: ageing
early detection of retinal/optic nerve degeneration
OCT
AO
Visual functions
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,902
* Total H IndexRankings
Ranking Based On Selection :21
Arne Ohlendorf
Optometry
Visual Optics
Optics
Ophthalmology
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,340
* Total H IndexRankings
Ranking Based On Selection :23
Ahmad Samir AlFaar|Ahmed Samir Alfaar, Ahmad Alfaar, AS Alfaar
Ophthalmology
Medical retina
Epidemiology
Ocular Oncology
Clinical Research
Metrics
H-Index
i10 Index
Citation Counts
15
26
3,087
* Total H IndexRankings
Ranking Based On Selection :25
Maximilian Hammer
Vitreoretinal Surgery
Neuroscience
Material Science in Ophthalmology
Metrics
H-Index
i10 Index
Citation Counts
13
13
415
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Jonas JB
Metrics
H-Index
i10-Index
Citation Counts
196
1,182
375,044
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Eberhart Zrenner
Metrics
H-Index
i10-Index
Citation Counts
94
466
36,525
Visual function
neuroprosthetics
gene therapy
artificial vision
retina degeneration
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Kohnen Thomas
Metrics
H-Index
i10-Index
Citation Counts
72
350
21,328
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Thomas Langmann
Metrics
H-Index
i10-Index
Citation Counts
68
156
20,237
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Gerd Auffarth
Metrics
H-Index
i10-Index
Citation Counts
59
277
13,748
Cataract
Refractive Surgery
Biomaterials
Ophthalmology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Stylianos Michalakis
Metrics
H-Index
i10-Index
Citation Counts
48
117
9,478
ocular gene therapy
adeno-associated virus
inherited retinal disorders
epigenetics
cyclic nucleotide-gated channels
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Ulrich Schraermeyer
Metrics
H-Index
i10-Index
Citation Counts
48
118
9,134
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Thomas Euler
Metrics
H-Index
i10-Index
Citation Counts
45
74
10,027
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Stefan Nickels
Metrics
H-Index
i10-Index
Citation Counts
39
70
7,618
Epidemiology
Ophthalmology
Applied examination research
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Helmut Wilhelm
Metrics
H-Index
i10-Index
Citation Counts
39
112
6,606
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Simon J Clark
Metrics
H-Index
i10-Index
Citation Counts
35
49
4,147
Complement System
Complement
Innate Immunity
Ophthalmology
Extracellular Matrix
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
M Dominik Fischer
Metrics
H-Index
i10-Index
Citation Counts
35
87
4,752
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Hoffmann MB
Metrics
H-Index
i10-Index
Citation Counts
34
71
3,392
vision
fMRI
electrophysiology
hearing
visual plasticity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Martin Rohrbach
Metrics
H-Index
i10-Index
Citation Counts
27
77
2,698
HIstory of ophthalmology (especially during national socialism)
palaeo-ophthalmology
ophthalmic pathology
cornea
glaucoma
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Thomas Kreutzer
Metrics
H-Index
i10-Index
Citation Counts
25
52
2,309
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Kai Januschowski
Metrics
H-Index
i10-Index
Citation Counts
25
55
1,868
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Gabriel M Shajari
Metrics
H-Index
i10-Index
Citation Counts
22
50
1,608
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
M Ali Nasseri
Metrics
H-Index
i10-Index
Citation Counts
22
41
1,423
Machine Intelligence
Surgical Robotics
Medical Robotics
Micro Robotics
Medical Imaging
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Franziska G Rauscher
Metrics
H-Index
i10-Index
Citation Counts
22
37
1,902
Vision Science and Ophthalmology: ageing
early detection of retinal/optic nerve degeneration
OCT
AO
Visual functions
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Torsten Straßer
Metrics
H-Index
i10-Index
Citation Counts
18
26
981
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Arne Ohlendorf
Metrics
H-Index
i10-Index
Citation Counts
18
28
1,340
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Yoko Miura
Metrics
H-Index
i10-Index
Citation Counts
17
27
986
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Ahmad Samir AlFaar|Ahmed Samir Alfaar, Ahmad Alfaar, AS Alfaar
Metrics
H-Index
i10-Index
Citation Counts
15
26
3,087
Ophthalmology
Medical retina
Epidemiology
Ocular Oncology
Clinical Research
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Renieri G
Metrics
H-Index
i10-Index
Citation Counts
14
16
995
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Maximilian Hammer
Metrics
H-Index
i10-Index
Citation Counts
13
13
415
Vitreoretinal Surgery
Neuroscience
Material Science in Ophthalmology