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First Definition of Multiple Memory Systems (1972) - Endel Tulving published his influential distinction between episodic and semantic memory, fundamentally changing how scientists conceptualize memory organization in the brain.

Discovery of Place Cells in the Hippocampus (1971) - John O'Keefe published his discovery of neurons in the hippocampus that fire when an animal is in a specific location, revealing the neural basis of cognitive maps and spatial memory.

Foundation of the Brain Injury Association of America (1980) - Establishment of the first national advocacy organization dedicated to improving the quality of life for individuals with brain injuries through prevention, research, education, and advocacy.