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“Our visual field, the entire view of what we can see when we look out into the world, is divided into billions of tiny spots or pixels. Each pixel is filled with atoms and molecules that are in vibration. The retinal cells in the back of our eyes detect the movement of those atomic particles. Atoms vibrating at different frequencies emit different wavelengths of energy, and this information is eventually coded as different colors by the visual cortex in the occipital region of our brain. A visual image is built by our brain's ability to package groups of pixels together in the form of edges. Different edges with different orientations - vertical, horizontal and oblique, combine to form complex images. Different groups of cells in our brain add depth, color and motion to what we see.”
― My Stroke of Insight: A Brain Scientist's Personal Journey
― My Stroke of Insight: A Brain Scientist's Personal Journey
“It is interesting to note that although our limbic system functions throughout our lifetime, it does not mature. As a result, when our emotional "buttons" are pushed, we retain the ability to react as though we were a two year old, even when we are adults. As our higher cortical cells mature and become integrated in complex networks with other neurons, we gain the ability to take "new pictures" of the present moment. When we compare the new information of our thinking mind with the automatic reactivity of our limbic mind, we can reevaluate the current situation and purposely choose a more mature response.”
― My Stroke of Insight: A Brain Scientist's Personal Journey
― My Stroke of Insight: A Brain Scientist's Personal Journey
“I love knowing that I am simultaneously as big as the universe and yet merely a heap of star dust.”
― My Stroke of Insight: A Brain Scientist's Personal Journey
― My Stroke of Insight: A Brain Scientist's Personal Journey
“Although many of us may think of ourselves as thinking creatures that feel, biologically we are feeling creatures that think”
― My Stroke of Insight: A Brain Scientist's Personal Journey
― My Stroke of Insight: A Brain Scientist's Personal Journey
Melanie’s 2025 Year in Books
Take a look at Melanie’s Year in Books, including some fun facts about their reading.
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