This sounds like a better use of one's time than Angry Birds. Via Rosemary Drisdelle's excellent blog on parasites: MOLT: An Internet Game for Diagnosing Malaria. Click through for the full post and a link to the game. Excerpt:
Twenty-four small images of red blood cells appear on the screen. Your job is to click on any that have a malarial parasite inside, removing the image. When you’ve removed all the infected cells, click on “Label all Negative” and another twenty-four cells appear. At the end, you’ll get a score and some information about how many correct choices you made.
The game is called MOLT, and it was designed by the Ozcan Research Group at UCLA. Anyone can register and play. The idea is that anyone can be given some basic information about what malarial parasites look like in red blood cells and then be part of an accurate means of correctly diagnosing the disease without having to rely on experts in the field. This would be a huge improvement for malaria diagnosis in parts of the world where malaria kills millions each year and people skilled in diagnosis are rare.
A pilot study of the game using 20 gamers produced results that were within 1.25% of the accuracy of actual experts adept at recognizing malaria, which is pretty impressive. One can imagine an arrangement where someone puts a blood film on a microscope somewhere in Asia or Africa, the images are sent out electronically to potentially millions of gamers around the world, and the answer comes back, positive or negative, in a very short time. If the pilot is any indication, the answer would agree, most of the time, with what an expert would have said.
This has implications for lots of other things that are done by microscopy or other types of imagery: pap smears, fecal smears for parasites, pathology slides etc. It could be improved upon by adding automated scanning techniques and actual experts to the crowd of gamers. These things, plus a larger number of gamers would likely be even more accurate than the gamers used in the pilot. It’s exciting.
