Hello Ed,
Caret will try to fit the entire image into to the Caret main window.
Zooming does not affect the image. You will probably need to export
your slices into a lower resolution image file, perhaps 800 x 600.
----------------------------------------------------------
John Harwell
[EMAIL PROTECTED]
314-362-3467
Department of Anatomy and Neurobiology
Washington University School of Medicine
660 S. Euclid Ave. Box 8108
St. Louis, MO 63110 USA
On Feb 28, 2005, at 8:09 PM, Edward Craft wrote:
Hi,
I would like to generate a 3D reconstruction of macaque visual cortex
from
histological sections, onto which I can project electrophysiological
data.
Your tutorials were very helpful for getting started with Caret (thank
you!), but I've encountered a difficulty with my slice images.
The images were given to me in a CorelDraw file, in which a fine-lined
measurement grid has been superimposed on each slice. I exported the
individual slices to 1561x1219pixel tiff files, each of which covers
an area
of 25x20mm with a resolution of 150x150dpi. When I load the tiff files
into
Caret, they are displayed at a lower resolution (even when the display
window is maximized), causing some of the grid lines to fade or
disappear,
and making it difficult to see features of the smaller slices for
tracing.
Zooming using the middle mouse button in "View" mode doesn't seem to
affect
the resolution of the slice images. Are there any options for
adjusting the
scale at which the images are displayed? Thanks,
-- Ed Craft
_______________________________________________
caret-users mailing list
caret-users@brainvis.wustl.edu
http://pulvinar.wustl.edu/mailman/listinfo/caret-users
