Semantic Scholar. Secondary Sensory Cortex (In Yellow). Activity in somatosensory cortices during stroke recovery. https://www.semanticscholar.org/paper/Activity-in-somatosensory-cortices-during-stroke-Kallio/44bbb535d2393b89514eff6f92c7ba86762aff4e

Johns Hopkins University

The secondary somatosensory cortex (S2) maps both sides of the body in registered overlay (ie. the left-arm and right-arm representations occupy the same part of the map and so forth). In recent studies, the S2 has been implicated in information integration, grounded essentially in spatial body maps, allowing humans to form complex relations between the body and the environmental space (establishing a body-in-world map). 

Secondary Sensory Cortex

Bretas, R. V., Taoka, M., Suzuki, H., &amp; Iriki, A. (2020). Secondary somatosensory cortex of primates: beyond body maps, toward conscious self-in-the-world maps. Experimental Brain Research, 238(2), 259–272. https://doi.org/10.1007/s00221-020-05727-9 

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