Take An Acid Trip Into Your Body

Teeth Looking upward from inside the mouth.

In the course of developing sophisticated imaging techniques for peering into the human body, Hong Kong-based radiologist Dr. Kai-hung Fung discovered something within himself: an artist.

The discovery happened when Fung was asked by surgeons to generate 3-D images to allow them to visualize complex anatomies prior to surgery. Beginning with CT scans that show slices of organs at different depths, Fung stacked the slices into a single image and developed a way to indicate changes in depth with contour lines similar to those on a topographic map.

Adding “millions of colors and the infinite combination of different shades of colors can be more informative than the simple steps of greyscale,” Fung wrote in an email about how he came up with the idea.

The color added more than mere data. A few years ago a CT scan of a woman’s nose, which resembled an iridescent orchid from a distant planet, sparked an insight. Medical images could be art as well as science. “She had a very straight nasal septum and wavy maxillary sinuses ... the anatomy was exceptionally beautiful,” Fung wrote. “What Lies Behind Our Nose” went on to tie for first place in the 2007 International Science & Engineering Visualization Challenge. National Science Foundation. Dr. Fung’s art career took off. His visually stunning diagnostic images have been published, exhibited and awarded more prizes, including “Most Psychedelic Images in Science” (2011) from Discover magazine.

But Dr. Fung’s amplifications of CT and MRI scans are more than just groovy wall posters. His “4-D visualizations” (short 3-D videos) aid surgeons by “showing changing perspectives and relative relationships of various anatomical structures. He compares his anatomical views from inside the body to scenes from the science fiction film “Fantastic Voyage,” but with real data.

Like a photographer who prefers manual settings to “point and shoot,” Fung says that instead of using commercial 3-D medical imaging software, “I started to generate my own mapping algorithms and created various color spectra for representing the data … The Rainbow Technique and the 3D/4D color Moiré art that I pioneered were discovered by accident and through … careful observations when I was experimenting. ... They were in fact image artifacts created by the software.”

Riffing on these accidents and creatively tweaking the settings, Dr. Fung has pushed radiology into the realm of fine art. Dr. Fung’s aesthetic approach to radiology doesn’t stop with medical imagery. Currently, he is working with data supplied by artist and nature photographer Dr. Gary Yeoh to produce 3-D CT images of flowers and biological specimens.



The roof of the 4th ventricle of the brain.



The blood vessels inside the brain with the skull base as background.



A virtual view inside the left ventricle looking towards the heart valves.



A hole in decaying tooth in the lower set of teeth.



Stress lines cutting through the head.



An inside view of the left nostril.



The flesh and shell of a live whelk and a clam illustrating evolution and problem-solving in nature.

What a psychedelic trip through tissue and bone that was hey kids?

I used to work on CT and MRI scanners here in CA and before Dr. Kai-hung Fung came up with this method other scientists and doctors were working on similar models. That was in the 1980’s however and they have come a long way.

Software and hardware wise they do a lot of things with scanners that they never could have done before. Many heart procedures that involved surgery are now done on scanners with no heart dyes and common X-ray methods just get better. I’m happy to see a new art form come out of something that can save our lives and still look like Fine Art.

And, I get to say things like “acid trip,” “Psychedelic,” “groovy” and other cool stuff.

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Cell Phone Facts To Consider

Cell phones are so convenient, what would you do without one? They let you make those important on the spot calls and important text messages during the day.

What a lot of people don’t know, and cell phone companies have been keeping from the world is that a cell phone is nothing more than a radio. It is a complex radio, but a radio none-the-less. Let’s take a look at a brief history of cell phones.

In the early 1950’s cell phones were called Radio Phones, in select urban areas, there were large central antennas that were specifically allocated for these radio-phones. Since radio technology itself was only in the building phase, only about 25 channels were available for private use. So basically only 25 people could be talking on their radio-phones at the same time. It wasn’t an efficient system to say the least and a better system was needed so they came up with the cell approach.

The cell approach divided each city up into small divisions, or "cells". The technology behind cells has changed dramatically over the years, just as cell phones have, only now most standard cells are about 10 square miles large. They are usually in the shape of a hexagon. Nowadays, every individual cell has its own base station, rather than only one for an entire city.

Now modern cell phones (meaning they were created in the last 20 years or so) are made to be low-power transmitters (either 0.3 watts or 6 watts), which is much lower wattage than in past decades. This means that the same frequency can be used in the same city, at the same time, but in different cells. This is what makes our current system what it is today.

I got my first cell phone in 1998 and at the time hardly anyone had them that I knew. They were simple but they did the job with very well with an antenna that you pulled up when you used it. It had an old style (green) digital screen with no pictures or texting but it’s convenience was obvious! They were really cheap to have in 1998 but I didn’t have it for long and I wasn’t to buy another one until 2007.

In many ways, cell phones do make our lives better and more convenient. Let’s face it, what can’t the smartphones do? Big Brother and sharing personal information just seem to be growing at a faster rate, whether we like it or not.

Just consider how much personal information you put on your cell. Losing it is one thing, but all the applications you put on your cell use your personal information to some extent. Next time you download an application take the time to look at how much information you're sharing with it. That would normally be a lot, from memory to your images. It usually lists this information after it tells you all the cool things the application can do for you and how you can’t live without it.

Cell phones that have internet can give you the same problems that you encounter on your home PC. Better have a virus checker on that cell, most people who have cell phones don’t think they need them. Always run a virus checker to keep an eye on your naughty apps too.

I’m on my 3rd cell phone and my first “smartphone” and I love my phone. There, I finally said it. Me, the person who always said; “Why do I need a smartphone when I have an awesome computer at home?” The Android cell phones cannot be denied, I have an Evo5 4G with a 3D camera.

To top it all off now there are studies that say our cell phones are possibly carcinogenic causing brain tumors and cancer.

Just lately the World Health Organization put out a new classification for cell phones. The new classification indicates that there is some link between cancer and radiofrequency electromagnetic fields that are emitted by cell phones, but extensive study is still necessary. The panel found that the evidence that cell phone radiation was linked to one type of brain cancer was “limited” and the disassociation with any other type of cancer was “inadequate.” According to the report, the “limited” classification is just one step above the “inadequate” classification.

The problem is with the antennas or certain circuit boards in the cell phones. Holding them up to your head while you talk and exposing this directly next to your brain is what causes these tumors or serious problems. Using your headphones while talking or anything that keeps your cell phone away from your head is the best way you can protect yourself from these problems. Don't put cell phones in your bras women!

The panel that did this study consisted of 31 scientists pulled from 14 different countries that reviewed two large studies that found a relationship between cell phone use and Glioma, a form of brain cancer. The scientists reviewed those studies and other scientific literature for eight days at a meeting in Lyons, France.

There’s no doubt in my head that using cell phones, especially as much as we rely on them now is not a good thing for us. Just consider how many minutes you use yours a month and how you use it. You might be concerned by the answer you come up with!

Here are some cell phone facts:

1. About 20 percent of teenagers have cell phones, many of whom are girls.
2. About ¼ of all Americans have cell phones, but nearly 2/3 of all Europeans do. There was also digital phone technology in Europe about 10 years before there was in the United States.
3. In 1994, 16 million Americans were subscribers to a major cell phone service. Today, more than 110 million Americans currently subscribe. 1.2 billion people are estimated to be subscribers by 2010.
4. There are also disposable cell phones. They are available online and only cost about $12.95.

Whatever your opinion on cell phones it’s hard to live without the convenience of having them. The fact that they are incredibly useful and fun means they will be around for a long time until the next thing comes around to take their place.

This has been updated in 2017 and cell phones have changed even more. I now have a Samsung Galaxy s7 and I love it! Soon, I'll get an s8.

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