Split-brain surgery, which involved dividing the corpus callosum to prevent epileptic seizures from overwhelming the entire brain, was successful in preventing seizures and provided a unique window into understanding how the two hemispheres operate independently, revealing that they can hold conflicting information and make different decisions

factualpending

Speaker

Ian McGilchrist

Evidence Quote

the first split brain operations which was a procedure invented to aid patients who had constant epileptic seizures...it was a great success in achieving that but it gave people a window into the difference between these two worlds

Source

The Divided Mind: A Conversation with Iain McGilchrist (Episode #234)Sam Harris
Created: 8/11/2026, 12:21:55 AM

My Notes

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