My stroke of insight | Jill Bolte Taylor

My stroke of insight | Jill Bolte Taylor


My stroke of insight | Jill Bolte Taylor

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Jill Bolte Taylor got a research opportunity few brain scientists would wish for: She had a massive stroke, and watched as her brain functions — motion, speech, self-awareness — shut down one by one. An astonishing story.

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Content

18.33 -> I grew up to study the brain
20.398 -> because I have a brother who has been diagnosed
22.836 -> with a brain disorder, schizophrenia.
25.806 -> And as a sister and later, as a scientist,
29.771 -> I wanted to understand, why is it that I can take my dreams,
34.088 -> I can connect them to my reality,
36.347 -> and I can make my dreams come true?
39.037 -> What is it about my brother's brain and his schizophrenia
42.838 -> that he cannot connect his dreams to a common and shared reality,
48.33 -> so they instead become delusion?
50.703 -> So I dedicated my career to research into the severe mental illnesses.
55.703 -> And I moved from my home state of Indiana to Boston,
59.33 -> where I was working in the lab of Dr. Francine Benes,
61.881 -> in the Harvard Department of Psychiatry.
65.172 -> And in the lab, we were asking the question,
68.33 -> "What are the biological differences
71.204 -> between the brains of individuals who would be diagnosed as normal control,
75.33 -> as compared with the brains of individuals
78.024 -> diagnosed with schizophrenia, schizoaffective or bipolar disorder?"
82.964 -> So we were essentially mapping the microcircuitry of the brain:
87.479 -> which cells are communicating with which cells,
90.605 -> with which chemicals,
92.163 -> and then in what quantities of those chemicals?
95.536 -> So there was a lot of meaning in my life
97.789 -> because I was performing this type of research during the day,
101.321 -> but then in the evenings and on the weekends,
104.447 -> I traveled as an advocate for NAMI, the National Alliance on Mental Illness.
110.034 -> But on the morning of December 10, 1996,
113.33 -> I woke up to discover that I had a brain disorder of my own.
117.687 -> A blood vessel exploded in the left half of my brain.
122.254 -> And in the course of four hours,
124.448 -> I watched my brain completely deteriorate
127.674 -> in its ability to process all information.
131.282 -> On the morning of the hemorrhage,
133.061 -> I could not walk, talk, read, write or recall any of my life.
138.33 -> I essentially became an infant in a woman's body.
143.33 -> If you've ever seen a human brain,
146.33 -> it's obvious that the two hemispheres are completely separate from one another.
150.199 -> And I have brought for you a real human brain.
155.16 -> (Groaning, laughter)
163.235 -> So this is a real human brain.
166.648 -> This is the front of the brain,
168.33 -> the back of brain with the spinal cord hanging down,
171.799 -> and this is how it would be positioned inside of my head.
176.242 -> And when you look at the brain,
177.81 -> it's obvious that the two cerebral cortices
180.843 -> are completely separate from one another.
184.029 -> For those of you who understand computers,
186.33 -> our right hemisphere functions like a parallel processor,
190.279 -> while our left hemisphere functions like a serial processor.
194.552 -> The two hemispheres do communicate with one another
197.401 -> through the corpus callosum,
198.98 -> which is made up of some 300 million axonal fibers.
203.198 -> But other than that,
204.33 -> the two hemispheres are completely separate.
207.614 -> Because they process information differently,
211.33 -> each of our hemispheres think about different things,
214.33 -> they care about different things, and, dare I say,
217.918 -> they have very different personalities.
223.33 -> Excuse me. Thank you. It's been a joy.
227.116 -> Assistant: It has been.
228.44 -> (Laughter)
231.532 -> Our right human hemisphere is all about this present moment.
236.385 -> It's all about "right here, right now."
240.33 -> Our right hemisphere, it thinks in pictures
243.33 -> and it learns kinesthetically through the movement of our bodies.
247.33 -> Information, in the form of energy, streams in simultaneously
252.33 -> through all of our sensory systems
254.33 -> and then it explodes into this enormous collage
257.33 -> of what this present moment looks like,
261.33 -> what this present moment smells like and tastes like,
264.33 -> what it feels like and what it sounds like.
269.33 -> I am an energy-being connected to the energy all around me
274.33 -> through the consciousness of my right hemisphere.
278.568 -> We are energy-beings connected to one another
282.21 -> through the consciousness of our right hemispheres
285.005 -> as one human family.
287.817 -> And right here, right now, we are brothers and sisters on this planet,
291.878 -> here to make the world a better place.
295.33 -> And in this moment we are perfect, we are whole and we are beautiful.
302.33 -> My left hemisphere, our left hemisphere, is a very different place.
307.33 -> Our left hemisphere thinks linearly and methodically.
312.183 -> Our left hemisphere is all about the past and it's all about the future.
317.33 -> Our left hemisphere is designed to take
320.33 -> that enormous collage of the present moment
322.946 -> and start picking out details, and more details about those details.
328.02 -> It then categorizes and organizes all that information,
332.437 -> associates it with everything in the past we've ever learned,
335.972 -> and projects into the future all of our possibilities.
340.33 -> And our left hemisphere thinks in language.
344.33 -> It's that ongoing brain chatter that connects me and my internal world
349.282 -> to my external world.
351.33 -> It's that little voice that says to me,
354.12 -> "Hey, you've got to remember to pick up bananas on your way home.
357.932 -> I need them in the morning."
359.33 -> It's that calculating intelligence
361.252 -> that reminds me when I have to do my laundry.
365.095 -> But perhaps most important, it's that little voice that says to me,
369.948 -> "I am. I am."
373.803 -> And as soon as my left hemisphere says to me "I am,"
377.822 -> I become separate.
379.46 -> I become a single solid individual,
381.739 -> separate from the energy flow around me
384.058 -> and separate from you.
385.914 -> And this was the portion of my brain that I lost on the morning of my stroke.
390.747 -> On the morning of the stroke,
393.826 -> I woke up to a pounding pain behind my left eye.
398.149 -> And it was the kind of caustic pain that you get when you bite into ice cream.
402.984 -> And it just gripped me --
404.853 -> and then it released me.
407.088 -> And then it just gripped me --
409.223 -> and then it released me.
410.974 -> And it was very unusual for me to ever experience any kind of pain,
415.33 -> so I thought, "OK, I'll just start my normal routine."
417.926 -> So I got up and I jumped onto my cardio glider,
420.33 -> which is a full-body, full-exercise machine.
424.545 -> And I'm jamming away on this thing,
426.779 -> and I'm realizing that my hands look like primitive claws
431.572 -> grasping onto the bar.
434.064 -> And I thought, "That's very peculiar."
436.079 -> And I looked down at my body
437.559 -> and I thought, "Whoa, I'm a weird-looking thing."
441.33 -> And it was as though my consciousness had shifted away
444.02 -> from my normal perception of reality,
446.517 -> where I'm the person on the machine having the experience,
449.518 -> to some esoteric space
451.44 -> where I'm witnessing myself having this experience.
455.266 -> And it was all very peculiar, and my headache was just getting worse.
458.574 -> So I get off the machine,
459.897 -> and I'm walking across my living room floor,
462.33 -> and I realize that everything inside of my body has slowed way down.
466.996 -> And every step is very rigid and very deliberate.
470.456 -> There's no fluidity to my pace,
473.329 -> and there's this constriction in my area of perception,
476.281 -> so I'm just focused on internal systems.
479.33 -> And I'm standing in my bathroom
480.885 -> getting ready to step into the shower,
482.756 -> and I could actually hear the dialogue inside of my body.
485.529 -> I heard a little voice saying, "OK. You muscles, you've got to contract.
489.33 -> You muscles, you relax."
490.742 -> And then I lost my balance, and I'm propped up against the wall.
494.9 -> And I look down at my arm
496.869 -> and I realize that I can no longer define the boundaries of my body.
502.615 -> I can't define where I begin and where I end,
506.138 -> because the atoms and the molecules of my arm
508.33 -> blended with the atoms and molecules of the wall.
512.33 -> And all I could detect was this energy -- energy.
516.33 -> And I'm asking myself, "What is wrong with me?
518.497 -> What is going on?"
520.3 -> And in that moment, my left hemisphere brain chatter went totally silent.
526.091 -> Just like someone took a remote control and pushed the mute button.
530.037 -> Total silence.
531.91 -> And at first I was shocked to find myself inside of a silent mind.
536.687 -> But then I was immediately captivated
539.95 -> by the magnificence of the energy around me.
543.734 -> And because I could no longer identify the boundaries of my body,
547.632 -> I felt enormous and expansive.
551.194 -> I felt at one with all the energy that was,
554.543 -> and it was beautiful there.
556.733 -> Then all of a sudden my left hemisphere comes back online
559.599 -> and it says to me, "Hey! We've got a problem!
561.83 -> We've got to get some help."
563.354 -> And I'm going, "Ahh! I've got a problem!"
565.406 -> (Laughter)
566.957 -> So it's like, "OK, I've got a problem."
568.972 -> But then I immediately drifted right back out into the consciousness --
573.495 -> and I affectionately refer to this space as La La Land.
578.123 -> But it was beautiful there.
579.736 -> Imagine what it would be like to be totally disconnected
582.758 -> from your brain chatter that connects you to the external world.
586.33 -> So here I am in this space,
588.196 -> and my job, and any stress related to my job -- it was gone.
592.33 -> And I felt lighter in my body.
596.203 -> And imagine all of the relationships in the external world
599.33 -> and any stressors related to any of those -- they were gone.
602.726 -> And I felt this sense of peacefulness.
606.631 -> And imagine what it would feel like to lose
608.989 -> 37 years of emotional baggage!
612.751 -> (Laughter) Oh! I felt euphoria --
618.33 -> euphoria.
620.205 -> It was beautiful.
621.33 -> And again, my left hemisphere comes online and it says,
623.98 -> "Hey! You've got to pay attention.
625.63 -> We've got to get help."
627.052 -> And I'm thinking, "I've got to get help. I've got to focus."
629.931 -> So I get out of the shower and I mechanically dress
632.423 -> and I'm walking around my apartment,
634.254 -> and I'm thinking, "I've got to get to work. Can I drive?"
638.33 -> And in that moment,
639.623 -> my right arm went totally paralyzed by my side.
641.989 -> Then I realized, "Oh my gosh! I'm having a stroke!"
646.33 -> And the next thing my brain says to me is,
648.973 -> Wow! This is so cool!
651.363 -> (Laughter)
653.331 -> This is so cool!
654.918 -> How many brain scientists have the opportunity
657.497 -> to study their own brain from the inside out?"
660.33 -> (Laughter)
662.33 -> And then it crosses my mind, "But I'm a very busy woman!"
666.33 -> (Laughter)
667.504 -> "I don't have time for a stroke!"
669.695 -> So I'm like, "OK, I can't stop the stroke from happening,
672.421 -> so I'll do this for a week or two, and then I'll get back to my routine. OK.
676.33 -> So I've got to call help. I've got to call work."
678.806 -> I couldn't remember the number at work,
680.73 -> so I remembered, in my office I had a business card with my number.
684.523 -> So I go into my business room, I pull out a three-inch stack of business cards.
688.856 -> And I'm looking at the card on top
690.537 -> and even though I could see clearly in my mind's eye
693.895 -> what my business card looked like,
695.63 -> I couldn't tell if this was my card or not,
698.242 -> because all I could see were pixels.
700.132 -> And the pixels of the words blended with the pixels of the background
704.236 -> and the pixels of the symbols, and I just couldn't tell.
707.568 -> And then I would wait for what I call a wave of clarity.
710.732 -> And in that moment, I would be able to reattach to normal reality
715.044 -> and I could tell that's not the card... that's not the card.
719.218 -> It took me 45 minutes to get one inch down inside of that stack of cards.
725.25 -> In the meantime, for 45 minutes,
727.148 -> the hemorrhage is getting bigger in my left hemisphere.
729.83 -> I do not understand numbers, I do not understand the telephone,
732.854 -> but it's the only plan I have.
734.43 -> So I take the phone pad and I put it right here.
737.139 -> I take the business card, I put it right here,
739.545 -> and I'm matching the shape of the squiggles on the card
743.33 -> to the shape of the squiggles on the phone pad.
746.671 -> But then I would drift back out into La La Land,
749.33 -> and not remember when I came back if I'd already dialed those numbers.
753.33 -> So I had to wield my paralyzed arm like a stump
757.33 -> and cover the numbers as I went along and pushed them,
761.33 -> so that as I would come back to normal reality,
764.044 -> I'd be able to tell, "Yes, I've already dialed that number."
768.076 -> Eventually, the whole number gets dialed and I'm listening to the phone,
772.44 -> and my colleague picks up the phone and he says to me,
776.027 -> "Woo woo woo woo." (Laughter)
777.694 -> (Laughter)
781.153 -> And I think to myself,
783.027 -> "Oh my gosh, he sounds like a Golden Retriever!"
786.09 -> (Laughter)
787.741 -> And so I say to him -- clear in my mind, I say to him:
790.926 -> "This is Jill! I need help!"
792.592 -> And what comes out of my voice is, "Woo woo woo woo woo."
796.33 -> I'm thinking, "Oh my gosh, I sound like a Golden Retriever."
799.164 -> So I couldn't know -- I didn't know
801.109 -> that I couldn't speak or understand language until I tried.
804.759 -> So he recognizes that I need help and he gets me help.
808.441 -> And a little while later, I am riding in an ambulance
812.075 -> from one hospital across Boston to [Massachusetts] General Hospital.
816.487 -> And I curl up into a little fetal ball.
819.661 -> And just like a balloon with the last bit of air,
826.233 -> just right out of the balloon,
828.407 -> I just felt my energy lift and just I felt my spirit surrender.
834.295 -> And in that moment, I knew that I was no longer the choreographer of my life.
840.33 -> And either the doctors rescue my body and give me a second chance at life,
844.747 -> or this was perhaps my moment of transition.
853.049 -> When I woke later that afternoon,
855.28 -> I was shocked to discover that I was still alive.
860.375 -> When I felt my spirit surrender, I said goodbye to my life.
865.33 -> And my mind was now suspended
867.679 -> between two very opposite planes of reality.
871.901 -> Stimulation coming in through my sensory systems
875.212 -> felt like pure pain.
877.488 -> Light burned my brain like wildfire,
880.726 -> and sounds were so loud and chaotic
884.345 -> that I could not pick a voice out from the background noise,
888.551 -> and I just wanted to escape.
891.148 -> Because I could not identify the position of my body in space,
896.316 -> I felt enormous and expansive,
900.157 -> like a genie just liberated from her bottle.
904.982 -> And my spirit soared free,
907.68 -> like a great whale gliding through the sea of silent euphoria.
914.885 -> Nirvana.
916.593 -> I found Nirvana.
921.291 -> And I remember thinking,
922.735 -> there's no way I would ever be able to squeeze the enormousness of myself
927.189 -> back inside this tiny little body.
932.147 -> But then I realized, "But I'm still alive!
935.679 -> I'm still alive, and I have found Nirvana.
938.806 -> And if I have found Nirvana and I'm still alive,
942.536 -> then everyone who is alive can find Nirvana."
948.758 -> And I pictured a world
950.053 -> filled with beautiful, peaceful, compassionate, loving people
956.037 -> who knew that they could come to this space at any time.
960.497 -> And that they could purposely choose
964.004 -> to step to the right of their left hemispheres --
968.401 -> and find this peace.
970.33 -> And then I realized
971.577 -> what a tremendous gift this experience could be,
975.158 -> what a stroke of insight this could be to how we live our lives.
982.434 -> And it motivated me to recover.
988.259 -> Two and a half weeks after the hemorrhage, the surgeons went in,
992.433 -> and they removed a blood clot the size of a golf ball
995.005 -> that was pushing on my language centers.
997.02 -> Here I am with my mama,
998.67 -> who is a true angel in my life.
1002.146 -> It took me eight years to completely recover.
1006.996 -> So who are we?
1009.057 -> We are the life-force power of the universe,
1014.083 -> with manual dexterity and two cognitive minds.
1018.956 -> And we have the power to choose, moment by moment,
1022.281 -> who and how we want to be in the world.
1025.983 -> Right here, right now,
1027.562 -> I can step into the consciousness of my right hemisphere, where we are.
1032.812 -> I am the life-force power of the universe.
1035.893 -> I am the life-force power
1037.457 -> of the 50 trillion beautiful molecular geniuses that make up my form,
1042.315 -> at one with all that is.
1045.33 -> Or, I can choose to step into the consciousness of my left hemisphere,
1050.698 -> where I become a single individual, a solid.
1054.003 -> Separate from the flow, separate from you.
1057.586 -> I am Dr. Jill Bolte Taylor:
1059.72 -> intellectual, neuroanatomist.
1064.439 -> These are the "we" inside of me.
1069.814 -> Which would you choose?
1073.853 -> Which do you choose?
1077.167 -> And when?
1081.107 -> I believe that the more time we spend
1083.33 -> choosing to run the deep inner-peace circuitry
1086.331 -> of our right hemispheres,
1088.575 -> the more peace we will project into the world,
1091.905 -> and the more peaceful our planet will be.
1095.528 -> And I thought that was an idea worth spreading.
1099.33 -> Thank you.
1100.43 -> (Applause)

Source: https://www.youtube.com/watch?v=UyyjU8fzEYU