Bibliometric data for the citation-based metrics utilized in this ranking were collected on January 12, 2026, ensuring the most current snapshot of research impact and productivity at the time of compilation. A scientist’s position within the ranking is determined by their D-index (Discipline H-index), a specialized metric that focuses exclusively on publications and citation counts within the examined discipline, providing a refined measure of scholarly influence in Neuroscience.
Scope of Research and Ranking Criteria
The ranking considers a total of 279,971 scientist profiles identified from a diverse array of bibliometric data sources spanning all disciplines, with a focused subset of 553 scientists specifically identified within the field of Neuroscience. To qualify for inclusion in the Neuroscience ranking, a scientist’s D-index must be at least 30, and the majority of their tier publications are required to be within the Neuroscience discipline.
In addition to bibliometric thresholds, scientists’ awards and achievements relevant to Neuroscience are also incorporated as qualitative indicators of their standing in the field. The D-index threshold is calibrated in increments of 10 relative to the estimated total number of scholars within each discipline, thereby ensuring that the top 1% of leading experts are represented in the list. Furthermore, to maintain disciplinary specificity, there is a required proximity of 30% or less between a scientist’s general H-index and their Neuroscience-specific D-index.
Additional Verification Practices
Recognizing that raw bibliometric data can never serve as an absolute measure to evaluate scholarly output, the Research.com team undertook meticulous manual verification of all scientist profiles. This process included cross-correlation of publication records against a wide spectrum of trustworthy sources to validate the accuracy and relevance of each researcher’s portfolio.
While not a factor in determining an individual’s position within the ranking, the number of papers published in prominent journals and conference proceedings is considered an important secondary signal of a scientist’s contribution to their field.
The principal ranking metric—the D-index—was calculated based on data from OpenAlex and CrossRef, widely acknowledged as the most prominent and authoritative bibliometric databases available to the global research community. Readers seeking further detail on the methodology are encouraged to visit our methodology page.
Research.com’s Mission and Agenda
Research.com aims to inspire and support researchers, corporations, and policymakers worldwide by highlighting the trajectories of leading experts. By providing transparent and rigorously constructed rankings, we offer the global scientific community a valuable resource to identify and connect with top researchers across disciplines, countries, and institutions.
Our goal is to facilitate informed decision-making and collaboration by clearly showcasing where expertise and innovation are concentrated in the field of Neuroscience and beyond, ultimately advancing the progress of science on a global scale.
