A lot of the medical imagery has to do with my own biography. I had open heart surgery, … - Don Ihde

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In the build-up to a race I begin practising two days beforehand with two other team members. We have an hour and a half practise run together. Then on the next day we have another practise in two separate hour long sessions. On the actual day of competition we do a warm-up run in the car before the race.

Don Ihde

A lot of the medical imagery has to do with my own biography. I had open heart surgery, I had knee replacements, I had a hiatal hernia, etc. Every time you go for surgery, you get a whole spectrum of imaging. Of course, I've been doing research in imaging technology across the board for close to twenty years. When you think about it, medical imaging is actually quite new. The first major medical image was the x-ray in 1895. That was the first time you got imaging of anything that's in the bodily interior.

Across, Biography, Heart, Medical, Technology, Thinking

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I remember reading about a court case where a man tried to stab a judge with a pencil. There are Google pages full of similar instances around the world. It's obvious that the pencil lends itself to precisely that kind of use. It's not as lacking in dominance as you might think. I have an article on the fallacy of the designer intent because a lot of designers think they can design uses into technology. You can't do that. I use the pen, I make the mark, but the pen is also using me. The pen could be said to be allowing these kinds of marks. I can't do just anything with the pen.

Kind, Man, Men, Reading, Technology, World

What specialists try to do is get at least three imaging processes that are totally different from each other. Then you can run these through a computer program and make a composite image. In one scenario you suspect a brain tumor, so you image the brain tumor with PET scans, MRIs, and CT scans and create a 3D model. The doctor opens up the skull to excise the cancer, but they can't see anything. Do you cut out what's supposed to be in that spot or not? The current story is yes, you believe the images over what you see with your eyes.

Believe, Cancer, Image, Opens, Running, Tumor

You have a long history of changes in diagnosis, from no touching to touching, to assessing acoustics and visuals. But visual is a problem, because if you're a living being you can't see beyond the surface of the skin. Now you don't have that problem. Laparoscopic surgery, inserting a camera into the body, is sometimes called "Nintendo surgery" - the best training for laparoscopic surgeries has actually been video games.

Long, Problem, Surgeries, Surgery, Touching, Training

I argue that science would be much richer if it were multisensory. The problem with instrumentation is that instruments, unlike our senses, can be monosensory. Since the discovery of the electromagnetic spectrum - which is really the discovery that all energy coming from something has a wave form - in theory we could image anything along that spectrum. In fact, we don't, because only certain parts of the spectrum have been instrumentalized. But the new thing is computerization. You can take all the data, the measurement of the frequencies, and transform it into an image.

Arguing, Energy, Instrumentation, Problem, Wave

I can't experience my brain because I'm inside of it. If you're imaging your brain, you can also find scary things. As one ages, your brain shrinks. And how much it shrinks, and where it shrinks, relates to conditions like Alzheimer's and dementia.

Age, Brain, Conditions, Imaging, Scary, Shrinks