Bibliometric data used to devise the citation-based metrics for this ranking were collected as of January 12, 2026. A scientist’s position in the ranking is determined by their D-index (Discipline H-index), a refined metric that measures impact exclusively within the examined discipline. Unlike the general H-index, the D-index considers only publications and citation counts specifically related to the field of Neuroscience, enabling a more precise and discipline-focused evaluation.
Scope and Criteria of Research Considered
This ranking evaluated a total of 279,971 scientist profiles identified across multiple bibliometric sources, spanning all disciplines. Among these, 11 scientists were specifically identified and examined within the field of Neuroscience. To qualify for consideration in this ranking, candidates were required to achieve a minimum D-index threshold of 30. Additionally, a majority of their tier publications had to be concentrated in Neuroscience, ensuring that the ranking reflects genuine expertise and contribution within the discipline.
Beyond bibliometric performance, scientists’ awards and notable achievements within the field of Neuroscience were also taken into account, providing a well-rounded perspective on their standing in the community. The threshold for the D-index is dynamically adjusted by increments of 10, relative to the estimated total number of active scholars per discipline, guaranteeing inclusion of the top 1% of leading researchers. Moreover, to ensure consistency and relevance, a maximum proximity difference of 30% was required between a scientist’s overall H-index and their Neuroscience-specific D-index.
Verification and Validation Processes
We recognize that raw bibliometric data should never be treated as an absolute measure of scientific output. With this in mind, all scientist profiles incorporated in this ranking underwent manual verification and were cross-correlated against publications listed across a broad array of trustworthy academic sources. This additional scrutiny helps ensure that the ranking accurately reflects the true scholarly contributions of each researcher.
Although not a direct factor in determining ranking positions, the volume of papers published in prominent journals and conference proceedings serves as an important secondary indicator of a scientist’s influence within Neuroscience.
The position within the ranking is ultimately established using each researcher’s D-index based on information derived from OpenAlex and CrossRef, currently the most comprehensive and widely trusted bibliometric databases accessible to the research community.
For a more comprehensive understanding of the methodology employed, we encourage readers to visit our methodology page.
Research.com’s Mission and Vision
Research.com is committed to motivating researchers, companies, and policymakers across the globe to engage with the trajectories of leading experts in various scientific disciplines. Our overarching mission is to provide the scientific community, academic institutions, and decision-makers worldwide with transparent, rigorously curated data that highlights who the foremost experts are—not only within specific fields such as Neuroscience but also across countries and research organizations.
Through these rankings, we aim to facilitate informed collaborations, strategic investments, and policy decisions that advance scientific discovery and innovation, thereby fostering a global environment where excellence in research is recognized and encouraged.
