Description
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X-ray CT Scans of two recent Encope michelini (TMM NPL-4110 on top, TMM NPL-4111 on bottom; two smallest specimens of set) for Louis Zachos. Specimens scanned by Matthew Colbert 23 January 2006. Voxel size X and Y = 0.01221 mm; Z = 0.01973 mm. Total slices = 200. Please acknowledge The University of Texas High Resolution X-ray CT Facility (UTCT), Louis Zachos, and NSF grant IIS0208675 when using these data.
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Notes
| 1024x1024 16-bit TIFF images. II, 180 kV, 0.133 mA, no filter, air wedge, no offset, slice thickness 1 line (= 0.01973 mm), S.O.D. 58 mm, 1800 views, 2 samples per view, inter-slice spacing 1 line (= 0.01973 mm), field of reconstruction 12.5 mm (maximum field of view 19 mm), reconstruction offset 4400, scanner scale 850, reconstruction scale 250. Acquired with 25 slices per rotation. 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 an angle of -148 degrees (clockwise). Total slices = 200. Please acknowledge The University of Texas High-Resolution X-ray CT Facility (UTCT) |