Consciousness And Cognition: Fragments Of Mind ... (2024)

: In some split-brain cases, the two halves of the mind can even act at cross-purposes. This is sometimes seen in "alien hand syndrome," where a patient might use one hand to button a shirt while the other hand follows behind and unbuttons it. Why This Matters

Neuroscientist Michael Gazzaniga conducted experiments with Joe that revealed a startling "fragmentation" of his mind: Consciousness and Cognition: Fragments of Mind ...

The field of consciousness and cognition is often explored through the "fragments" left behind when the brain is injured or surgically altered. One of the most interesting and unsettling stories in this area is the case of , whose experiences challenge the idea that we are a single, unified "self". The Story of the Two Joes : In some split-brain cases, the two halves

Joe's story suggests that our sense of being a single, integrated "I" might be a clever illusion. His left brain acted as an stitching together a coherent narrative from fragmented information it didn't fully understand. This discovery implies that much of our conscious experience is actually a construction meant to hide the chaotic, independent work happening in the "fragments" of our mind. M. , who lived in a permanent 30-second present? Consciousness and cognition : fragments of mind and brain One of the most interesting and unsettling stories

: When asked why he drew a hat, Joe’s verbal left hemisphere didn't admit it was confused. Instead, it instantly made up a logical reason—such as "I just like cowboys"—to explain an action it hadn't actually initiated.