Rick Hanson

Using the Mind
To Change the Brain

Rick Hanson, Ph.D.

The Wellspring Institute
For Neuroscience and Contemplative Wisdom
www.WiseBrain.org
www.BuddhasBrain.com 1
drrh@comcast.net

Topics

! Your Amazing Brain

! Self-Directed Neuroplasticity

! Paper Tiger Paranoia

! The Optimal Brain

2

Common and Fertile Ground

Psychology Neuroscience

Contemplative Practice
3

We ask, “What is a thought?”

We don't know,

yet we are thinking continually.

Venerable Tenzin Palmo

4

Your Amazing Brain

5

Technical Specs
! Size:
! 3 pounds of tofu-like tissue
! 1.1 trillion brain cells
! 100 billion “gray matter" neurons

! Activity:
! Always on 24/7/365 - Instant access to information on demand
! 20-25% of blood flow, oxygen, and glucose

! Speed:
! Neurons firing around 5 to 50 times a second (or faster)
! Signals crossing your brain in a tenth or hundredth of a second

! Connectivity:
! A typical neuron makes ~ 5000 connections: ~ 500 trillion synapses.
! During one breath, a quadrillion-plus signals coursed through your head.

! Complexity:
! Potentially 10 to the millionth power brain states 6

A Schematic Neuron

7

Technical Specs
! Size:
! 3 pounds of tofu-like tissue
! 1.1 trillion brain cells
! 100 billion “gray matter" neurons

! Activity:
! Always on 24/7/365 - Instant access to information on demand
! 20-25% of blood flow, oxygen, and glucose

! Speed:
! Neurons firing around 5 to 50 times a second (or faster)
! Signals crossing your brain in a tenth or hundredth of a second

! Connectivity:
! A typical neuron makes ~ 5000 connections: ~ 500 trillion synapses.
! During one breath, a quadrillion-plus signals coursed through your head.

! Complexity:
! Potentially 10 to the millionth power brain states 8

The Mind/Brain System
! “Mind” = flow of information within the nervous system
! Information is represented by the nervous system.
! Most mind is unconscious; awareness is part of mind.
! The headquarters of the nervous system is the brain.

! In essence then, apart from hypothetical transcendental
factors, your mind is what your brain does.

! Brain = necessary, proximally sufficient condition for mind.
! The brain depends on the nervous system, which intertwines
with and depends on other bodily systems.
! These systems in turn intertwine with and depend upon nature
and culture, both presently and over time.
! And as we’ll see, the brain also depends on the mind. 9

The Evolving Brain

10

Three Goal-Directed Systems
Evolved in the Brain
! Avoid “sticks,” threats, penalties, pain

! Approach “carrots,” opportunities, rewards, pleasure

! Attach to “us,” proximity, bonds, feeling close

! Although the three branches of the vagus nerve
loosely map to the three systems, the essence of
each is its aim, not its neuropsychology.

! Each system can draw on the other two for its ends.
11

Love and the Brain
! Social capabilities have been a primary driver of brain evolution.

! Reptiles and fish avoid and approach. Mammals and birds
attach as well - especially primates and humans.

! Mammals and birds have bigger brains than reptiles and fish.

! The more social the primate species, the bigger the cortex.

! Since the first hominids began making tools ~ 2.5 million years
ago, the brain has tripled in size, much of its build-out devoted
to social functions (e.g., cooperative planning, empathy,
language). The growing brain needed a longer childhood, which
required greater pair bonding and band cohesion. 12

Self-Directed Neuroplasticity

13

First Fact about Your Brain
As your brain changes, your mind changes.

14

Second Fact about Your Brain

As your mind changes, your brain changes.

Immaterial mental activity maps to material neural activity.

This produces temporary changes in your brain and lasting ones.

Temporary changes include:
! Alterations in brainwaves (= changes in the firing patterns of
synchronized neurons)
! Increased or decreased use of oxygen and glucose
! Ebbs and flows of neurochemicals
15

The Rewards of Love

16

Pain network: Dorsal anterior cingulate cortex (dACC), insula (Ins), somatosensory cortex (SSC), thalamus
(Thal), and periaqueductal gray (PAG).
Reward network: Ventral tegmental area (VTA), ventral striatum (VS), ventromedial prefrontal cortex (VMPFC),17
and amygdala (Amyg).
K. Sutliff, in Lieberman & Eisenberger, 2009, Science, 323:890-891

18
Brain activations of “selfing” - Gillihan, et al., Psychological Bulletin, 1/2005

Key Brain Areas for Consciousness

(adapted from) M. T. Alkire et al., Science 322, 876-880 (2008) 19

Buddhist Meditation

20

Christian Nuns in Prayer

Beauregard, et al., Neuroscience Letters, 9/25/06 21

Mental Activity Shapes Neural Structure

! The flows of mind sculpt the brain.

! Immaterial information leaves material traces behind:
! Increased blood/nutrient flow to active regions
! Altered epigenetics (gene expression)
! “Neurons that fire together wire together.”
! Increasing excitability of active neurons
! Strengthening existing synapses
! Building new synapses; thickening cortex
! Neuronal “pruning” - “use it or lose it”

22

Lazar, et al. 2005.
Meditation
experience is
associated
with increased
cortical thickness.
Neuroreport, 16,
1893-1897.

23

The principal activities of brains
are making changes in themselves.

Marvin L. Minsky

24

Perspectives on Neuroplasticity
! Neuroplasticity is not breaking news: For a century or more, it’s
been presumed that mental activity changed neural structure:
what else is learning? (The news is in the details of how.)

! Most neuroplasticity is incremental; occasionally it’s dramatic.

! Awareness increases neural structure-building. Residues of
conscious experience continually sift into implicit memory.

! Your experience matters. Both for how it feels now and for the
lasting threads it weaves into the fabric of your brain and being.

! Most experience is background, in the “simulator.” Thus the
importance of mindfulness, of searching inside yourself. 25

The education of attention
would be an education par excellence.

William James

26

Third Fact about Your Brain

With that mindfulness:

You can use the mind
to change the brain
to change the mind for the better.

27

Paper Tiger Paranoia

28

The Negativity Bias

! In our evolutionary history, threats usually had more impact on
survival than opportunities. Sticks are more salient than carrots:
! The amygdala is primed to label experiences negatively.
! The amygdala-hippocampus system flags negative experiences
prominently in memory.
! The brain is thus like Velcro for negative experiences but Teflon for
positive ones.

! Consequently, the Avoid system routinely hijacks the Approach
and Attach systems, and “bad is stronger than good”:
! It takes five positive interactions to undo a negative one.
! People will do more to avoid a loss than get a gain.
! It’s easy to create learned helplessness, but hard to undo.
29

Negative Experiences Can Have Benefits

! There’s a place for negative emotions:
! Anxiety alerts us to inner and outer threats
! Sorrow opens the heart
! Remorse helps us steer a virtuous course
! Anger highlights mistreatment; energizes to handle it

! Negative experiences can:
! Increase tolerance for stress, emotional pain
! Build grit, resilience, confidence
! Increase compassion and tolerance for others

But is there really any shortage of negative experiences?
30

One Effect of Negative Experiences:
Health Consequences of Chronic Stress
! Physical:
! Weakened immune system
! Inhibits GI system; reduced nutrient absorption
! Reduced, dysregulated reproductive hormones
! Increased vulnerabilities in cardiovascular system
! Disturbed nervous system

! Mental:
! Lowers mood; increases pessimism
! Increases anxiety and irritability
! Increases learned helplessness (especially if no escape)
! Often reduces approach behaviors (less for women)
! Primes aversion (SNS-HPAA negativity bias) 31

Self-Compassion
! Compassion is the wish that someone not suffer, combined with
feelings of sympathetic concern. Self-compassion simply applies that to
oneself. It is not self-pity, complaining, or wallowing in pain.

! Self-compassion is a major area of research, with studies showing that
it buffers stress and increases resilience and self-worth.

! But self-compassion is hard for many people, due to feelings of
unworthiness, self-criticism, or “internalized oppression.” To encourage
the neural substrates of self-compassion:
! Get the sense of being cared about by someone else.
! Bring to mind someone you naturally feel compassion for
! Sink into the experience of compassion in your body

! Then shift the focus of compassion to yourself, perhaps with phrases
like: “May I not suffer. May the pain of this moment pass.” 32

Major Result of the Negativity Bias:
Threat Reactivity
! Two mistakes:
! Thinking there is a tiger in the bushes when there isn’t one.
! Thinking there is no tiger in the bushes when there is one.

! We evolved to make the first mistake a hundred
times to avoid making the second mistake even once.

! This evolutionary tendency is intensified by
temperament, personal history, culture, and politics.

! Threat reactivity affects individuals, couples, families,
organizations, nations, and the world as a whole. 33

Results of Threat Reactivity
(Personal, Organizational, National)

! Our initial appraisals are mistaken:
! Overestimating threats
! Underestimating opportunities
! Underestimating inner and outer resources

! We update these appraisals with information that
confirms them; we ignore, devalue, or alter
information that doesn’t.

! Thus we end up with views of ourselves, others, and
the world that are ignorant, selective, and distorted. 34

Costs of Threat Reactivity
(Personal, Organizational, National)
! Feeling threatened feels bad, and triggers stress consequences.

! We over-invest in threat protection.

! The boy who cried tiger: flooding with paper tigers makes it
harder to see the real ones.

! Acting while feeling threatened leads to over-reactions, makes
others feel threatened, and creates vicious cycles.

! The Approach system is inhibited, so we don’t pursue
opportunities, play small, or give up too soon.

! In the Attach system, we bond tighter to “us,” with more fear and
35

anger toward “them.”

Besides its impacts at the personal and
organizational level, threat reactivity is a
major source of prejudice, oppression,
and war.

Reducing threat reactivity is a key way to
make this world a better place.

36

The Optimal Brain

37

Reverse Engineering the Brain

What is the nature of the brain when a person is:

! In peak states of productivity?

! Self-actualizing?

! Experiencing inner peace?

! Enlightened (or close to it)?

38

Home Base of the Human Brain
When not threatened, ill, in pain, hungry, upset, or
chemically disturbed, most people settle into being:

! Calm (the Avoid system)

! Contented (the Approach system)

! Caring (the Attach system)

! Creative - synergy of all three systems

This is the brain in its natural, responsive mode. 39

The Responsive Mode

40

To Survive, We Leave Home . . .
! Avoid: When we feel threatened or harmed

! Approach: When we can’t attain important goals

! Attach: When we feel isolated, disconnected,
unseen, unappreciated, unloved

This is the brain in its reactive mode of functioning
41

- a kind of inner homelessness.

The Reactive Mode

42

How to come home?

How to recover the natural, responsive mode
of the brain?

43

“Know the Mind, Shape the Mind,
Free the Mind”
! Mindfulness, virtue, and wisdom are identified in
Buddhism, other contemplative traditions, and
Western psychology as central pillars of practice.

! These map to central functions of the nervous
system: receiving/learning, regulating, and
prioritizing. And map to the three phases of
psychological healing and personal growth:
! Be mindful of, release, replace.
! Let be, let go, let in.

! Mindfulness is vital, but not enough by itself. 44

General Factors for Responsive Mode

! Self-compassion

! Getting on your own side

! Mindful self-awareness

! Seeing the world clearly (Google could help here)

! Taking life less personally

! Taking in the good
45

How to Take in the Good

1. Look for positive facts, and let them become positive
experiences.

2. Savor the positive experience:
! Sustain it for 10-20-30 seconds.
! Feel it in your body and emotions.
! Intensify it.

3. Sense and intend that the positive experience is
soaking into your brain and body - registering deeply
in emotional memory. 46

Benefits of Positive Emotions
! The benefits of positive emotions are a proxy for
many of the benefits of Taking in the Good.

! Emotions organize the brain as a whole, so positive
ones have far-reaching benefits

! These include:
! Stronger immune system; less stress-reactive cardiovascular
! Lift mood; increase optimism, resilience
! Counteract trauma
! Promote exploratory, “approach” behaviors
! Create positive cycles
47

The good life, as I conceive it, is a happy life.
I do not mean that if you are good you will be happy;
I mean that if you are happy you will be good.

Bertrand Russell

48

Factors for Each Motivational System

Approach system
! Be glad.
! Appreciate your resources.
! Give over to your best purposes.

Affiliate system
! Sense the suffering in others.
! Be kind.
! Act with unilateral virtue.

Avoid system
! Cool the fires.
! Recognize paper tigers.
49
! Tolerate risking the dreaded experience.

“Taking the Fruit as the Path”

Gladness

Love

Peace
50

Choices . . .

Or?

Reactive Mode Responsive Mode

51

Penetrative insight

joined with calm abiding

utterly eradicates

afﬂicted states.

Shantideva 52

Great Books
See www.RickHanson.net for other great books.

! Austin, J. 2009. Selfless Insight: Zen and the Meditative Transformations of
Consciousness. MIT Press.
! Begley. S. 2007. Train Your Mind, Change Your Brain: How a New Science
Reveals Our Extraordinary Potential to Transform Ourselves. Ballantine.
! Hanson, R. 2009 (with R. Mendius). Buddha’s Brain: The Practical
Neuroscience of Happiness, Love, and Wisdom. New Harbinger.
! Johnson, S. 2005. Mind Wide Open: Your Brain and the Neuroscience of
Everyday Life. Scribner.
! Kornfield, J. 2009. The Wise Heart: A Guide to the Uiniversal Teachings of
Buddhist Psychology. Bantam.
! LeDoux, J. 2003. Synaptic Self: How Our Brains Become Who We Are. Penguin
! Sapolsky, R. 2004. Why Zebras Don’t Get Ulcers. Holt.
! Siegel, D. 2007. The Mindful Brain: Reflection and Attunement in the Cultivation
of Well-Being. W. W. Norton & Co.
! Thompson, E. 2007. Mind in Life: Biology, Phenomenology, and the Sciences of
Mind. Belknap Press. 53

Key Papers - 1
See www.RickHanson.net for other scientific papers.

! Atmanspacher, H. & Graben, P. 2007. Contextual emergence of mental states
from neurodynamics. Chaos & Complexity Letters, 2:151-168.

! Baumeister, R., Bratlavsky, E., Finkenauer, C. & Vohs, K. 2001. Bad is stronger
than good. Review of General Psychology, 5:323-370.

! Braver, T. & Cohen, J. 2000. On the control of control: The role of dopamine in
regulating prefrontal function and working memory; in Control of Cognitive
Processes: Attention and Performance XVIII. Monsel, S. & Driver, J. (eds.). MIT
Press.

! Carter, O.L., Callistemon, C., Ungerer, Y., Liu, G.B., & Pettigrew, J.D. 2005.
Meditation skills of Buddhist monks yield clues to brain's regulation of attention.
Current Biology. 15:412-413.

54

Key Papers - 2
! Davidson, R.J. 2004. Well-being and affective style: neural substrates and
biobehavioural correlates. Philosophical Transactions of the Royal Society.
359:1395-1411.

! Farb, N.A.S., Segal, Z.V., Mayberg, H., Bean, J., McKeon, D., Fatima, Z., and
Anderson, A.K. 2007. Attending to the present: Mindfulness meditation reveals
distinct neural modes of self-reflection. SCAN, 2, 313-322.

! Gillihan, S.J. & Farah, M.J. 2005. Is self special? A critical review of evidence
from experimental psychology and cognitive neuroscience. Psychological
Bulletin, 131:76-97.

! Hagmann, P., Cammoun, L., Gigandet, X., Meuli, R., Honey, C.J., Wedeen, V.J.,
& Sporns, O. 2008. Mapping the structural core of human cerebral cortex. PLoS
Biology. 6:1479-1493.

! Hanson, R. 2008. Seven facts about the brain that incline the mind to joy. In
Measuring the immeasurable: The scientific case for spirituality. Sounds True. 55

Key Papers - 3
! Lazar, S., Kerr, C., Wasserman, R., Gray, J., Greve, D., Treadway, M.,
McGarvey, M., Quinn, B., Dusek, J., Benson, H., Rauch, S., Moore, C., & Fischl,
B. 2005. Meditation experience is associated with increased cortical thickness.
Neuroreport. 16:1893-1897.

! Lewis, M.D. & Todd, R.M. 2007. The self-regulating brain: Cortical-subcortical
feedback and the development of intelligent action. Cognitive Development,
22:406-430.

! Lieberman, M.D. & Eisenberger, N.I. 2009. Pains and pleasures of social life.
Science. 323:890-891.

! Lutz, A., Greischar, L., Rawlings, N., Ricard, M. and Davidson, R. 2004. Long-
term meditators self-induce high-amplitude gamma synchrony during mental
practice. PNAS. 101:16369-16373.

! Lutz, A., Slager, H.A., Dunne, J.D., & Davidson, R. J. 2008. Attention regulation
and monitoring in meditation. Trends in Cognitive Sciences. 12:163-169. 56

Key Papers - 4

! Takahashi, H., Kato, M., Matsuura, M., Mobbs, D., Suhara, T., & Okubo, Y.
2009. When your gain is my pain and your pain is my gain: Neural correlates of
envy and schadenfreude. Science. 323:937-939.

! Tang, Y.-Y., Ma, Y., Wang, J., Fan, Y., Feng, S., Lu, Q., Yu, Q., Sui, D.,
Rothbart, M.K., Fan, M., & Posner, M. 2007. Short-term meditation training
improves attention and self-regulation. PNAS. 104:17152-17156.

! Thompson, E. & Varela F.J. 2001. Radical embodiment: Neural dynamics and
consciousness. Trends in Cognitive Sciences, 5:418-425.

! Walsh, R. & Shapiro, S. L. 2006. The meeting of meditative disciplines and
Western psychology: A mutually enriching dialogue. American Psychologist,
61:227-239.

57

Rick Hanson

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