The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Dec 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.699) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
Rankings
Brain Imaging | Neurology | Psychiatry | Neuroimaging | Genetic
H-Index Metrics
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H-Index224
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i10 Index1,441
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Citation Counts216,849
Rankings
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development | genetics | stem cells | regenerative medicine | signaling and gene regulatio
H-Index Metrics
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H-Index197
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i10 Index401
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Citation Counts131,425
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social psychology | cognitive psychology | consumer research | decision making | survey methodolog
H-Index Metrics
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H-Index158
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i10 Index419
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Citation Counts146,250
Rankings
Materials Science and Engineering | Creep | Superplasticity | Ultrafine-Grained Materials | Severe Plastic Deformatio
H-Index Metrics
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H-Index157
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i10 Index995
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Citation Counts108,030
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Economics | Econometrics | Macroeconomics | Applied Econometrics | Panel Data Econometric
H-Index Metrics
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H-Index120
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i10 Index315
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Citation Counts203,673
Rankings
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Biostatistics | Genetics | Radiation Epidemiology | Clinical Trial
H-Index Metrics
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H-Index120
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i10 Index406
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Citation Counts57,037
Rankings
wireless propagation channels | multi-antenna systems | ultrawideband communications and positioning | cooperative communication
H-Index Metrics
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H-Index118
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i10 Index596
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Citation Counts79,718
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Biological oceanography | Marine microbiology | Microbial ecolog
H-Index Metrics
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H-Index117
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i10 Index235
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Citation Counts64,960
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