Last month I wrote a post about what the Clock Drawing Test is, how it is scored, what that means, and new research on a home-based version that is done on a touchscreen. It’s a great post, and I’m not just saying that because I wrote it 🙂 It already has had 150 views – and is my second most popular post (after my post about Coloring as a Purposeful Activity).

Well, today, another way that technology is improving the Clock Drawing Test has come across my radar. This time, researchers are developing a method that uses a digital pen when drawing the clock. While the earlier article I posted describes using a tablet or touchscreen to analyze how the test is drawn in real time (how long it takes between writing numbers and placing the hands, where they are drawn, and can even replay the drawing process so that doctors can look for further abnormalities), this new one, using the digital pen, essentially does similar things. The pen has a small camera on it that also looks at how long it takes between strokes and to complete the drawing, movements, and the process as a whole. The Anoto Live Pen is from a Swedish company, Anoto. Continue reading →