How the Brain Links Sound to Meaning A new brain-mapping study has identified how we retrieve words during speech, revealing two distinct but overlapping neural networks in the left prefrontal cortex. Using high-resolution electrocorticography in neurosurgical patients, researchers found a ventral region for articulatory planning and a dorsal region for semantic processing, particularly active during auditory naming. This dorsal hub, previously underappreciated, appears to map sound to meaning, a vital step in spoken language. The study challenges older models that didn’t account for this region’s role and lacked the temporal precision to observe real-time word retrieval. These findings offer crucial insight into speech-related disorders such as anomia and could inform therapies and brain-computer interfaces. Ultimately, naming a word isn’t a simple task, it involves a sophisticated, spatially organized neural system working in harmony.