We request that you use the standard Submission
Form (PDF format) >> (print form then fill
in) for data on slides/digital images submitted.
We need
accurate
and consistent information for the data base. We
also need your signature for release of the submitted
slides/digital images.
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| Digital images should be very high resolution TIF files.
Numbers will vary with the particular scanner/camera
used, but resolution of 1350 pixels/inch, file size of
1 to 3 MB, and image size of 1024 to 768 pixels for
width and height are common parameters. These images
may be
submitted on CD. |
We return 2x2 slides that are not used. In some
instances, sufficient examples of the condition or
image have
been entered into the slide bank and additional examples
are not necessary. We do want multiple images and views,
but not in excessive numbers. From previous experience,
we know that not all slides will be transferred successfully
during the digitizing process. Due to reproduction,
transfer and other manipulation of images from the
original slide during the process, details and visual
acuity may be lost. Thus we attempt to eliminate problem
slides during the selection process. We do not label
each slide's problem but following is a list of some
of the common problems encountered
in slides that are returned:
- Images that contain primarily red tints (a constant
problem in tissues with blood or autolysis).
- Images that have incorrect exposure (are too dark
or too light).
- Images that are not in sharp focus.
- Images that are cluttered and not focused on a
specific detail, lesion, area, etc.
- Images that have distracting backgrounds (color
distraction, clutter, flash highlights, etc).
- Microscopic images that are not shot at sufficiently
high magnification. A series of magnifications are
needed for orientation, but images shot at less than
25X or 40X will not show needed detail on the digital
image.
- Images that are in vertical rather than horizontal
format
- Images that do not have a small, surrounding border
of space around the lesion or area of interest (a
small portion of each image may be lost at the margins
during the transfer).
- Diagrams with accompanying print that is too small
to be read easily by the unaided eye (the print will
not be visible on the digial image either).
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