3-D Software for 'Virtual Surgery'

Roland Piquepaille writes "Computer scientists at Brigham Young University (BYU) have developed a new software tool to perform 'virtual surgery'. This tool, dubbed 'Live Surface,' will allow surgeons to visualize in 3-D any part of a patient's anatomy with just a few clicks of a mouse. Similar software already exists, but according to the Deseret Morning News, Live Surface is interactive and fast. This software can be used for better diagnosis by physicians, but it might even suppress the need for some exploratory surgeries. The researchers add that Live Surface might even been used for special-effects in movies or games by extracting an actor's performance from a video clip."

Comments

Machine shop for the body?

[The Great Pretender]

Here we go: You scan an MRI, feed it in to the computer. Some Dr. on his sail-boat looks at the MRI identifies the area to be removed, and does a virtual surgery. The virtual surgery goes into the computer. The patient gets prepped, goes into surgery, a robot surgen following the 'virtual surgery' removes the offending piece.

It all sounds so nice and efficient, but I can see so many things were this could go horribly wrong. I for one will be sticking with the over-worked, stim-taking resident who will be standing by my body. I don't feel comfortable with the medical industry moving in the same direction as the car manufacturing industry.

my own 3D anatomy

[deathcow]

I went through the stages to donate part of my liver to my infant daughter in 2005. Washington University medical took a full torso cat scan of me, and then gave me a copy of the CD on the way out the door! (I did have to ask for it.)

So I take the CD, and find it has 3D visualization software on it. I ran it and told it to load all the cat scan slices. After it thought about things for a minute, Pow! Full 3D rotatable torso, I could dive in/out up/down whatever. I could change various colors and such to help see embedded structures like biliary tracts of the liver, or the tracts inside the kidneys.

Having been so close to a high end medical operation like a liver transplant for several months, I saw some wicked imaging tools. The ultrasounds they use to monitor my daughters new liver actually colors all the blood flow in blue and red (i.e. venous and arterial, though it is arbitrarily selected I understand) and you can move a trackball around to measure the instantaneous velocity of bloodflow in various veins or arteries in cm/sec with the click of a button.

You can bet that in 20-30 years this stuff is going to be VERY high end and we're going to stand a lot better chance at surviving some bad stuff. "Watch now! The nanobots are just reaching the clogged vessel as we speak, and you can see the bloodflow is already up by 1%, yes look here they have begun to expel the media into the colon!"