Birth of Dale Purves (1938) - Influential neuroscientist known for his work on brain plasticity and perception, and author of several definitive textbooks on neuroscience.
First Demonstration of Optogenetics (2005) - Karl Deisseroth and colleagues published their groundbreaking technique allowing neurons to be controlled with light, revolutionizing how neuroscientists study brain function.
Publication of "Descartes' Error" (1994) - Neuroscientist Antonio Damasio published his influential book challenging the separation of reason from emotion, introducing the somatic marker hypothesis.