Radiology and the tablets

March 22, 2012

I wrote in my previous post about smart phones and how they are getting more and more common among Radiologists. Well, tablets are not far behind. Actually, the new iPad’s Retina display, which has raised the tablet’s resolution to the level of a 3-megapixel PACS monitor, is generating a lot of expectation, especially for reading Digital Radiography images. The new iPad offers 2,048 x 1,536-pixel resolution at 264 pixels per inch, up from the iPad 2’s 1,024 x 768-pixel resolution at 132 pixels per inch. This, together with the easy-to-handle features, such as zoom and scroll, make this device very suitable for checking images on the fly.

However, this increased resolution is only beneficial when the images also have a high resolution. This is not the case for tomographic images such as CT, MRI, SPECT or ultrasound, which have a much lower resolution. Nonetheless, the portability of the device, together with the new speed capabilities (e.g. the new iPad utilizes the A5X chip, with quad-core graphics processing capability), make the tablet a very attractive tool for Radiologists.

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