Bibliometric data utilized to devise the ranking metrics were systematically collected on January 12, 2026. Each scientist’s position in the ranking is determined by their D-index (Discipline H-index), a refined metric that accounts exclusively for publications and citations within the specific discipline under analysis—Neuroscience, in this case—thereby delivering a more precise measure of scholarly impact within the field.
Scope of Research and Eligibility Criteria
To establish a robust and representative evaluation, Research.com examined a total of 279,971 scientist profiles aggregated from diverse bibliometric data sources across all academic disciplines. Within the specific domain of Neuroscience, 1,000 scientists were identified and assessed.
Eligibility for inclusion in the Neuroscience ranking required that each scientist exhibit a D-index of at least 30. Additionally, a majority of their tier publications needed to be concentrated within the area of Neuroscience, ensuring the discipline-specific focus of the evaluation. Recognition of awards and significant achievements in Neuroscience also factored into the qualification process as supplementary indicators of scholarly distinction.
The threshold for considering top researchers is tailored by discipline, set as increments of 10 in correspondence to the estimated total number of scholars in each field, while ensuring coverage of the top 1% of leading experts. A further criterion mandates a proximity of 30% or less between a scientist’s general H-index and their D-index, reinforcing alignment between overall scholarly output and discipline-specific impact.
Verification and Validation Practices
Understanding the inherent limitations of raw bibliometric data, the researchers behind this ranking exercise exercised meticulous manual verification of all scientist profiles. This process involved cross-correlating publication records against a broad spectrum of trustworthy academic sources to authenticate accuracy and relevance.
Although the count of publications in prominent journals and conference proceedings is not directly utilized in positioning within the Research.com ranking, it is acknowledged as a valuable secondary signal reflecting a researcher’s contribution to advancing knowledge within Neuroscience.
The final ranking order is based on each researcher’s D-index derived from data sourced principally from OpenAlex and CrossRef, the most prominent and widely recognized bibliometric databases accessible to the global research community.
For detailed insights into the rigorous methodology employed, we encourage readers to consult our methodology page.
Research.com’s Mission and Purpose
At Research.com, our mission is to provide a transparent, data-driven perspective to motivate researchers, academic institutions, companies, and policymakers worldwide to understand and follow the trajectories of leading experts. By illuminating who the foremost specialists are within specific scientific disciplines, countries, or institutions, we strive to foster collaborative opportunities, recognize scholarly excellence, and inform strategic decisions that can accelerate scientific progress globally.
This ranking embodies our commitment to meticulous scholarship, methodological rigor, and the promotion of academic excellence across the neuroscience community in Croatia and beyond.
