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Archive for September, 2013

mucemreflect

When I was a little boy I thought that vision was like a kind of projector, casting images from the outside world up into my brain.

puddletrees

As I got a little older I thought the eye was like a prism, which would capture the outside view  and transmit it upside down onto the back of my brain, then my brain would flip the image back the right way up somehow.

Once I learned more about it I discovered that neither of those explanations are even remotely correct. In fact, (of course), light doesn’t pass through our eyes at all so they are not in the slightest like camera lenses, or prisms. What happens is that light stimulates special cells which line the insides of our eyeballs, and those signals are converted into electric/chemical signals which are sent through nerve cells to the “visual cortex” at the back of the brain – yes the back of the brain! Isn’t it odd that the back of the brain is the bit we use to see with?!

For a while I pretty much left it at that. But then as I learned more I discovered that vision is a MUCH more creative process than I’d considered so far. Not only is there a patch inside the eye which has no specialised cells for responding to light at all – in other words there is a “blind spot” in each eyeball which is incapable of seeing anything, but the visual cortex isn’t even a single part of the brain.

goldman

In fact, nobody has managed to completely map out just how our brains created the experience of seeing. The visual cortex is now considered in six separate areas of the each hemisphere (named V1 – V6) – that is 6 areas for each hemisphere, or 12 separate areas altogether to create our experience of a seamless image with no blind spots or missing bits. Some of those parts respond to movement, some to colour, some to shapes, some are wired to perception and some to actions……really, it’s too complex so far for us to fully grasp.

So, here’s what surprises me – each eyeball has a bit in it that doesn’t create the images we see – we call that bit the “blind spot” and it’s where the nerve cells which lead into the brain gather together at the back of the eye. Then each eye sends its signals to a complex of six different areas of the brain.

woman

And somehow, we weave together all those stimuli, and all those signals and computations to instantaneously create whole, seamless images. Amazing! Really, it’s astonishing.

So what do you think of these sculptures which were placed near to the town hall in Marseille?

bandana

travelcase

docker

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healingisle

 

So you’re sailing along, getting on with your life, when suddenly a storm hits, and you are blown onto the “Acute Beach”. Now you are ill, or injured. If you’re lucky you’ll find your way to the “DMC” (Disease Management Centre – that’s probably a hospital, clinic or doctor’s office) where the broken bit will get fixed and you’re back down on the beach, into your own canoe, and paddling off into the rest of your life again.

Except, often, that’s not what happens. It turns out there isn’t a simple part to be replaced or fixed, and before you know it you’re mired in the “Chronic Bog”, only to spend the next few weeks, months, or years trudging back and forward between the DMC and the Bog. Doesn’t feel so good, and it doesn’t get you back into the flow of life again either.

So, what next?

Maybe you meet an “integrative medicine” specialist and they take you on a journey, up the “Hill of Understanding” where you get a good overview, check out the lay of the land, and see more clearly just how you got here in the first place. That feels better. It’s good to be understood. It’s good to be able to put all the pieces together, see the connections, and work out just what needs to happen to get healthy again.

Maybe some time down at the “ITS” is going to be needed (“Integrative Therapy Spa”) – where health-making therapies stimulate and support your recovery, and give you a helping hand to start to heal.

After that, your health coach can help get you some time down at “Education Lake” where you can learn about health and healing, find out what the connections are between the mind and the body and learn what you need to know to get well.

You might also benefit from some time on the “Practice River” learning some new skills, like “mindfulness meditation”, stretching and moving exercises, ways of dealing with stress and so on.

Luckily for you that “integrative medicine specialist” is with you all the way, and you follow the path back down to the sea, and onto your boat to sail off and live the rest of your life.

Wouldn’t that be a good idea?

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I read a fabulous book whilst on holiday in France recently – “Ni hasard, ni nécessité” by Marc Halévy. I’ll probably write a few posts inspired by it. Here’s the first –

Marc Halévy refers to the three meanings of the word “sens” in the French language.

The first is sensation, or senses – what we experience subjectively. This is such a great way to be present – to pay attention to, to become aware of, or mindful of, the sensations you are experiencing in the here and now. What colours, what light and patterns can you see? What sounds do you hear? What scents can you smell? What tastes linger on your tongue? What does your body sense?

The second is meaning – “what sense do you make of……..?” We are meaning seeking creatures. We are always wondering why, and what does this mean? Why me? Why this happening now in my life?

The third is direction – “where am I going?” “where will this lead?” “what’s the point, or purpose or direction of my life?” We like to be able to see an overarching narrative in our lives. We like to see how we’ve got to where we’ve got to and where that might lead if we carry on down this road.

I love this unpacking of that one word “sens” – the sensations, the meaning and the direction of my life.

In fact, sticking with French for a moment, it’s not far from “le sens” to “l’essentiel” – as Saint Exupéry said “l’essentiel est invisible pour les yeux”

What is most important to us, what is essential in fact, is what is invisible – and the sensations, the meaning and the direction in our lives are all invisible. They aren’t material. They can’t be measured. But they create “le sens de la vie”.

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The power to predict

Here are two chestnuts in my hand.
Who can predict what will happen to them? Who can say what their future will be?
Will they become chestnut trees?
If so, where? And how big will they grow, and how long will they live?
Will they get pickled and become champion conkers in a playground game somewhere? Which one will become the champion?
Will they feed a squirrel and help it through the winter? Or some other creature in need of nourishment? Could these particular chestnuts make the difference between life and death for one little animal?

I’m sure, the more you use your imagination, and the more you consider the current and potential connections between these chestnuts and the rest of Life on our planet, you can come up with an almost infinite number of possible biographies for them.

So how easy is it to predict?

In this complex, multiply interconnected, frankly astonishing world, isn’t prediction impossible? Instead we default to guesses, hunches and statistics. None of which actually allow us to predict the details.

In the light of that, I find it amazing that we listen to “experts” who claim the power of prediction – whether they are economists, politicians, scientists or doctors.

The power to predict reality is an illusion. And here’s why……the universe is an emergent process. Life is an emergent process. It’s not a machine with the endpoint already established.

We are all becoming not being………

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Circular rainbow

Took this through the window of the plane. Don’t think I’ve ever seen a circular rainbow before.

Making waves making rainbows

As the ferry shuttled between Pointe Rouge and the Vieux Port the bow would break through the surface of the water throwing up plumes of foam. Flickering in and out of that foam you could see little rainbows appearing.

rainbow dolphin

This kind of rainbow, I have seen before. It’s a fountain rainbow. You don’t see them so often but they can be quite mesmerising when they do appear.

Finding rainbows everywhere feels like being surrounded by hope and by beauty.

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Meeting of the lizard minds

Well, these little guys got me thinking. They just sat there doing this motionless three way meeting thing in the sun.
I thought look at the three lizard minds meeting!
And of course that set me off on thinking about the three brains we each have, and how only one of them is a lizard mind! You know that model?
You can think of the human brain as having three distinct waves of evolution, each with its own main area of responsibility and each, intricately connected to the other two. We use all three all the time.
The oldest one is what people call the lizard brain. It’s the brain stem. The deepest and, in evolutionary terms, the oldest part of the brain. It’s the part at the top of the spinal cord and its all about survival. The autonomic nervous system spins out from here (its the accelerator and the brake system which produces, respectively, the fight or flight, and the rest and digest, responses to immediate threats. In fact those are the brain stem’s main duties – to control the heart rate, the breathing rate, the release of sugars and energy and so on. It’s our survival centre. It’s also involved in the production of emotions through its links to the second brain, the limbic system. Some people call the limbic system the mammalian brain, because mammals have it. It has a number of main tasks, primarily associated with memory processing, attraction, and the production of emotions. The big bit on the top, the cerebral cortex, split into left and right hemispheres, is the youngest part in evolutionary terms. It’s a great co-ordinator, analyser, synthesiser, map maker and thinker. This is the bit where we seem to get conscious thought from.
Ok, that’s a VERY simplified account, but I wanted to whet your appetite and hopefully make you curious to become more aware of what’s going on inside your head. We can learn to become more aware of these different areas and their processes and through their intimate two way massive links between each other, and between the brain and the body, we can begin to understand why it makes no sense to create a false model which posits that we can think of the brain and the body as separate. We can’t separate them. What goes on in one part affects all the other parts.
And how do we begin to claim we understand illness when we don’t understand yet what good mental and physical health is (I didn’t even like writing that last phrase because I just don’t think you can divide things between “mental” and “physical” that way)
The other thing I thought, in my meeting of the lizard brains rumination, was thank goodness we don’t have three lizard brains in our heads! Thank goodness, that instead, we have something much more complex, much more evolved, which allows us to experience the world in such unique and intricate ways. I do love uncovering some of the patterns in there by listening to people’s stories and seeing them in the contexts of their lives.
It’s an amazing world. Full of incredible creatures, all so inextricably connected in so many ways……I think we are only just beginning to realise that.

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my new motto

I saw this on the wall of a little village house down at the end of a long track to the East of Marseille. I love it. I’m going to adopt it as my motto.
Roughly translated it means, “slowly, gently in the morning, not too fast in the evening”
I’m a great fan of the slow movement – the idea that we should take our time to be present, to savour the details of our lived experience, and to be fully open to the wonder of the every day.
I think this saying captures all that for me.

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