Media 000660442: Fossil Skull Cap
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
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Project
· Public

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GENERAL DETAILS Field Definitions

Media ID
000660442
Media type
Volumetric Image Series
Object element or part
Fossil skull cap
Object represented
Object taxonomy
Pachycephalosaurus sp.
Object organization
Side
--
Orientation
--
Short description
HRXCT scan of fossil skull cap
Full description
University of Texas High-Resolution X-ray CT Facility Archive 2782 Evans: pachyA: Scans of a fossil skull cap of a pachycephalosaur (TMP 2008.45.0001) for David Evans of the Royal Ontario Museum. Specimen scanned by Matthew Colbert 13 August 2012. 16bit: 1024x1024 16-bit TIFF images. P250D, 450 kV, 1.3 mA, small spot, 1 brass filter, gain used in lieu of wedge, no offset, 128 ms integration time, slice thickness = 0.25 mm, S.O.D. 575 mm, 720 views, 1 ray per view, 1 sample per view, inter-slice spacing = 0.23 mm, field of reconstruction 121 mm (maximum field of view 121.7613 mm), reconstruction offset 8000, reconstruction scale 6000. Ring-removal processing done by Julia Holland based on correction of raw sinogram data using IDL routine “RK_SinoRingProcSimul” with parameter “sectors=80.” Reconstructed with beam-hardening coefficients [0, 0.9, 0]. Total final slices = 292.
Creator
Matthew Colbert
Date created
August 13, 2012
Date uploaded
September 04, 2024

FILE OBJECT DETAILS Field Definitions

File name
File format(s)
ZIP archive, TIFF
File size
322 MB
Image width
699
Image height
1024
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
Series type
Reconstructed image stack
X pixel spacing
0.120000
Y pixel spacing
0.120000
Z pixel spacing
0.230000
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
292

IMAGE ACQUISITION AND PROCESSING AT A GLANCE Field Definitions

Number of parent media
0
Number of processing events
1 (0 steps)
Modality
X-Ray Computed Tomography (CT/microCT)
Device
Varian Medical Systems (Bio-Imaging Research, Inc) ACTIS scanner with GE Titan X-ray source, The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)

OWNERSHIP AND PERMISSIONS Field Definitions

Data managed by
Data uploaded by
Publication status
Restricted Download
Download reviewer
IP holder
Royal Tyrrell Museum
Copyright statement
Creative Commons license
--
Morphosource use agreement type
Standard
Permits commercial use
Commercial Use Not Permitted
Permits 3D use
3D Printing Limited
Required archival of published derivatives
On MorphoSource
Funding attribution
DBI-1902242
Publisher
oUTCT PEN
Cite as
These data were made available by David Evans. Data upload to MorphoSource was funded by DBI-1902242. The files were downloaded from www.MorphoSource.org, Duke University.
Media preview mode
Interactive/Embeddable
Additional usage agreement
None

IDENTIFIERS AND EXTERNAL LINKS Field Definitions

MorphoSource ARK
MorphoSource DOI
Not assigned
External identifier
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External media URL
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IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object tmp:2008.45.0001 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device facility
The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)
Creator
Matthew Colbert
Event date
August 13, 2012
Software
--
Description
--
Description attachment
None
Reference attachment
None
Filter
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Exposure time
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Flux normalization
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Pixel spacing calibration
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Shading correction
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Frame averaging
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Detector pixels X
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Detector pixels size X
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Detector pixels Y
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STEP 2: IMAGE PROCESSING

Raw media (undeposited) was processed to create derived Media 000660442: Fossil Skull Cap [CTImageSeries] [CT] (this media).

Processing Details Field Definitions

Creator
--
Event date
--
Software
--
Description
--
Description attachment
None

Media produced by this event on MorphoSource

Media 000660442: Fossil Skull Cap [CTImageSeries] [CT] (this media)