Back The Memory Keeper Save as PDF
Chapters (41)
  1. Cover
  2. Dedication
  3. 1. Highly Superior Autobiographical Memory (HSAM for Short)
  4. 2. The Brain
  5. 3. Temporal Lobe
  6. 4. Hippo Brain
  7. 5. Limbic System
  8. 6. Gone with the Cerebellum
  9. 7. Meninges
  10. 8. Give Me a C
  11. 9. Declarative Memory
  12. 10. Golden Gate Corpus Callosum
  13. 11. The Brain Stem Is a Spy
  14. 12. Frontal Lobe
  15. 13. Skull
  16. 14. Basal Ganglia
  17. 15. Snap, Crackle, Pop
  18. 16. Flashbulb Memory
  19. 17. Sensory Stage
  20. 18. Insula the Great
  21. 19. Amygdala
  22. 20. Dendrites
  23. 21. Engram Cells: The Brain Instagram
  24. 22. Medulla Oblongata
  25. 23. Cerebrum
  26. 24. Hypothalamus
  27. 25. Glial Cells: The Stars of the Show
  28. 26. Thalamus: The Inner Chamber
  29. 27. Neurotransmitters
  30. 28. The Outer Zone of the Cerebral Cortex
  31. 29. Axon
  32. 30. Occipital Lobe
  33. 31. Soma
  34. 32. Breaking Our DNA
  35. 33. Myelin
  36. 34. Nodes of Ranvier
  37. 35. Saltatory Conduction
  38. 36. Von Economo Neurons
  39. 37. Lulu’s Journal
  40. Acknowledgments
  41. About the Author

It’s not always easy to know what the right thing to do is. When you love someone, you try to protect them. Like Mom and Dad did with each other, like Yakov and I did with Gram. Like Gram did for Clay and me.

My parents have made mistakes. But so have I.

Mom turns to me when I walk into the kitchen. She brushes the hair out of my face and leans her forehead against mine. “Your dad told me. I’m so sorry you thought you had to figure this out on your own.”

Dad comes over, and we make it a group hug. Their embrace is safety and love. It’s the way I used to feel with them. It’s the way I can feel again. The electricity humming in my brain quiets, and the picture of this moment clicks into place. If I trust them with Gram, then I know I can trust them with me, too.

I take a breath. “I need to tell you something about my memory.”

Image

36. Von Economo Neurons

Our insula would be nothing without von Economo neurons, or VENs. These are slug-shaped cells found mostly in the insula. Without these cells, we would never turn our feelings into actions.

When we crave something like pancakes, it’s because we remember the smell and taste, but it’s also because we remember how we felt when we ate them. Like when Gram made me a Minnie Mouse–shaped pancake, the kitchen was warm and Clay was laughing while I made faces at him. Emotional moments affect how we remember. I’m happy when I smell pancakes because it reminds me of Gram making them for me.

I know I will always remember how I feel at this second here with Gram. We’re alone in the house since my parents took Clay to the park. I sip my hot chocolate and nibble at the cinnamon roll she’s made. The entire house smells like warm sugar and vanilla.

“I’m thrilled you told your parents about your memory,” she says.

“They were pretty amazing about it, actually.” I shrug, trying to act like it’s no big deal. My mouth doesn’t cooperate, and I can’t hold back a smile.

“Well, I won’t say I told you so.…” Gram’s eyes sparkle.

I laugh. “But you told me so.”

She holds her hand up in an exaggerated shrug. Her smile fades after a second and her expression turns serious. “I’m sorry for scaring you last night.”

“I think it was because you were emotional about…” I point to the journal.

“Perhaps,” she acknowledges. “Yakov called me again this morning to check up on me. He wanted me to tell you to come see him again.”