Work Description

Title: CT Data of UMMP R 102, Physeter tooth (apical part of sectioned tooth) Open Access Deposited

O
Attribute Value
Methodology
  • Specimen UMMP_R_102_Physeter_tooth-apical was scanned with a Nikon XT H 225ST uCT system housed in the Department of Earth and Environmental Sciences at the University of Michigan. Scans were collected with the following settings: energy settings, 115 kV, 143 uA; source to object distance, 289.0007 mm; source to detector distance, 1105.0 mm; scanned with 3141 projections; voxel size, x = 0.05230783 mm y = 0.05230783 mm z = 0.05230783 mm; slice dimension (in pixels), x = 1220, y = 1137; number of slices, 1936 16-bit TIFF images. Original floating point grey values were scaled to span the unsigned 16-bit integer range using an offset of 38.9299 and a scale factor of 97.763, where 16output = SCALE * (32input + OFFSET). Additional metadata can be found in the xtekct, ctprofile.xml, and UMMPCombinedMetadata.json files.
Description
  • Reconstructed CT slices for tooth-apical of Physeter (University of Michigan Museum of Paleontology catalog number UMMP_R_102) as a series of TIFF images. Raw projections are not included in this dataset. The reconstructed slice data from the scan are offered here as a series of unsigned 16-bit integer TIFF images. The upper left corner of the first image (*_0000.tif) is the XYZ origin.
Creator
Depositor
  • arountre@umich.edu
Contact information
Discipline
Keyword
Resource type
Last modified
  • 12/01/2022
Published
  • 09/20/2022
Language
DOI
  • https://doi.org/10.7302/msdh-gc24
License
  • Usage of the associated data is restricted. The terms of use as of date of metadata creation (2022-08-30 10:27:57.792185) are included in the file _LICENSE.txt. Please see https://umorf.ummp.lsa.umich.edu/wp/ct-terms/ for current terms, as these may have changed.
To Cite this Work:
University of Michigan Museum of Paleontology, CTEES. (2022). CT Data of UMMP R 102, Physeter tooth (apical part of sectioned tooth) [Data set], University of Michigan - Deep Blue Data. https://doi.org/10.7302/msdh-gc24

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Files (Count: 5; Size: 3.87 GB)

Thumbnailthumbnail-column Title Original Upload Last Modified File Size Access Actions
UMMP_R_102_Physeter_tooth_apical.jpg 2022-09-19 2022-09-19 57.2 KB Open Access
_README.txt 2022-09-19 2022-09-19 1.23 KB Open Access
UMMP_R_102_Physeter_tooth_apical.md5 2022-09-19 2022-09-19 175 Bytes Open Access
UMMP_R_102_Physeter_tooth_apical.zip 2022-09-19 2022-09-19 3.87 GB Open Access
_LICENSE.txt 2022-09-19 2022-09-19 6.18 KB Open Access

"MethodString": "Specimen UMMP_R_102_Physeter_tooth-apical was scanned with a Nikon XT H 225ST uCT system housed in the Department of Earth and Environmental Sciences at the University of Michigan. Scans were collected with the following settings: energy settings, 115 kV, 143 uA; source to object distance, 289.0007 mm; source to detector distance, 1105.0 mm; scanned with 3141 projections; voxel size, x = 0.05230783 mm y = 0.05230783 mm z = 0.05230783 mm; slice dimension (in pixels), x = 1220, y = 1137; number of slices, 1936 16-bit TIFF images. Original floating point grey values were scaled to span the unsigned 16-bit integer range using an offset of 38.9299 and a scale factor of 97.763, where 16output = SCALE * (32input + OFFSET). Additional metadata can be found in the xtekct, ctprofile.xml, and UMMPCombinedMetadata.json files.",

"DescriptionString": "Reconstructed CT slices for tooth-apical of Physeter (University of Michigan Museum of Paleontology catalog number UMMP_R_102) as a series of TIFF images. Raw projections are not included in this dataset. The reconstructed slice data from the scan are offered here as a series of unsigned 16-bit integer TIFF images. The upper left corner of the first image (*_0000.tif) is the XYZ origin.",

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