The share of corresponding/leading authorship in Brazilian neurology publications was 90.35% in 2023. The forecasted data from 2024 to 2028 indicates a steady decline, dropping from 89.58% to 86.53%. This downward trend reflects a year-on-year decrease of approximately 0.77% on average. The compound annual growth rate (CAGR) over the forecasted five-year period indicates a consistent annual decline of around 0.87%.

Future trends to watch for include:

Emerging collaboration trends that might influence the authorship dynamics.
Potential impact of open science movements fostering increased international co-authorship.
Shifts in research funding and policy that could empower more diverse author representation.