Description
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X-ray CT Scans of the head of Channa argus (ANSP uncatalogued) for Dr. Timothy Rowe of The University of Texas at Austin and ATOL. Specimen scanned by Matthew Colbert 6 June 2005. Field of reconstruction = 73 mm; inter-slice spacing = 0.1544 mm for the original coronal slices and 0.0713 mm for the horizontal and sagittal reslicings. Reslicing done on every pixel. Image processing by Jennifer Olori June 2005, on 1024 x 1024 sized images. Voxel Size X and Y=0.07128mm, Z= 0.1544 mm. Total Slices= 795. Please acknowledge The University of Texas High-Resolution X-ray CT Facility (UTCT) when using this data.
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Notes
| 1024x1024 16-bit TIFF images. II, 180 kV, 0.133 mA, no filter, no offset, empty container wedge, slice thickness 2 lines (= 0.1544 mm), S.O.D. 225 mm, 1600 views, 2 samples per view, inter-slice spacing 2 lines (= 0.1544 mm), field of reconstruction 73 mm (maximum field of view 73.73331 mm), reconstruction offset 4000, scanner scale 4430, reconstruction scale 1500. Drift- and ring-removal processing done by Alison Mote based on correction of raw sinogram data using IDL routines “RK_SinoDeDrift” with parameter “driftlength=21” and “RK_SinoRingProcSimul,” with default parameters. Reconstructed with reconstruction angle of -8.5 degrees. Rotation correction processing done by Alison Mote using IDL routine “DoRotationCorrection.” Total slices =795. |