There’s something a bit somber about radiology, radiologists
love to work in dark rooms. There’s a necessity to work in dark rooms, not
because there is a desire to be in the dark but simply because image quality is
a big deal. Diagnostic imaging
relies on a quality image for various reasons, the most obvious one being the
diagnostic and what it will mean to the patient. With the advent of the mobile
device it’s interesting to know if ambient lighting is equally disruptive to
the image.
Apparently ambient lighting can rapidly damage image quality
on our trusted mobile friends. The Journal of Digital Imaging stated that
“"Handheld display devices for medical imaging exhibit characteristics
that may in some circumstances significantly affect image quality.” The authors
further stated that “Users must be aware of the limitations when the screen is
viewed under different ambient illumination." Ambient lighting is not a
negative thing, it just isn’t ideal for radiologists.
It’s interesting to see what this means to handheld devices.
Over the last couple of years iPads along with smart phones have become major
players in the industry. From supplying patients with information and second
opinions to helping radiology residents, there is a place for the handheld
devices. Does the lighting issue become a problem? Does the issue become a
problem when dealing specifically with handheld devices?
Further explanation on auntminnie.com
shows that illumination is a hindrance. It was stated that “user performance
generally deteriorated as ambient illumination increased from dark to bright.
Observers achieved the best detection performance in dark conditions, while
bright conditions (representing outside environments) provided the greatest
level of difficulty.” On one end this may mean that handheld devices may well
be on their way out, while on the other hand it may mean that mobile handheld
devices are looking at an overhaul that will likely open up a brand new market
altogether.
Only time can really tell how manufacturers and physicians
will approach this interesting development.
If you have any questions about diagnostic imaging
procedures please feel free to give us a call. Our dedicated team of imaging
experts looks forward to answering all your questions and helping you with all
your imaging needs.
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