Hyperpolyglot Neural Activation Simulator

1. Subject Profile

Brain Profile / Repertoire

Language Proficiency Level

2. Stimulus Parameters

Sentence Complexity High Syntax

Lexical Frequency Moderate (50%)

fMRI Experimental Presets

Language Network

Multiple Demand (MD)

fMRI 3.0T BOLD Voxels

Hemodynamic Response Function (BOLD Signal Response) 0.0s – 12.0s Post-Stimulus

3. Cortical Telemetry

Lang Net BOLD 24.5 mm³

MD Net BOLD 11.2 mm³

Peak BOLD Δ +1.42%

Neural Efficiency 92.4 %

Fedorenko Finding: Hyperpolyglots display significantly reduced BOLD activation in core language regions (IFG/Broca's & STG/Wernicke's) during L1 native sentence comprehension compared to controls—reflecting highly streamlined, hyper-efficient neural resource allocation.