Media 000353665: Segmented Skull
Restricted Download
Type Mesh
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
Managed by

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Project
· Public

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GENERAL DETAILS Field Definitions

Media ID
000353665
Media type
Mesh
Object element or part
segmented skull
Object represented
Object taxonomy
Cardiocorax mukulu
Side
--
Orientation
--
Short description
--
Full description
--
Creator
--
Date created
--
Date uploaded
March 27, 2021

FILE OBJECT DETAILS Field Definitions

File name
MGUAN_PA278.stl
File format(s)
STL
File size
250 MB
Points
488329
Polygons
988538
Map type
--
UV coordinates
False
Vertex color
False
Bounding box dimensions
0.181, 0.093, 0.444
Centroid coordinates
0.004, 0.002, 0.007
Units of point coordinates
--

IMAGE ACQUISITION AND PROCESSING AT A GLANCE Field Definitions

Number of parent media
1
Number of processing events
2 (0 steps)
Modality
X-Ray Computed Tomography (CT/microCT)
Device
North Star Imaging NSI Custom build, 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
--
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 Any Repository
Funding attribution
--
Publisher
--
Cite as
--
Media preview mode
Interactive/Embeddable
Additional usage agreement
None

IDENTIFIERS AND EXTERNAL LINKS Field Definitions

MorphoSource ARK
MorphoSource DOI
Not assigned
External identifier
--
External media URL
--

IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object mguan:pa:278 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device
North Star Imaging NSI Custom build
Device facility
The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)
Creator
Colbert, Matthew
Event date
November 19, 2018
Software
--
Description
University of Texas High-Resolution X-ray CT Facility Archive Polcyn: Cardiocorax: Scan of the skull of the plesiosaur Cardiocorax in a jacketed block (Paleo Angola Project; Bentiaba, Angola, Maastrichtian) for Mike Polcyn of Southern Methodist University. Specimen scanned by Matthew Colbert on 19 November 2018. 16bitTIFF: Scan parameters: NSI scanner. GE Small Spot source, 300 kV, 0.75 mA, 4 brass filter, Perkin Elmer detector, 0.25 pF gain, 2 fps, 1x1 binning, no flip, source to object 670.0 mm, source to detector 1086.0 mm, helical non-continuous CT scan, vertical extent 590.8 mm, pitch 98.467 mm, 6 revolutions, 3 sets, helical sigma 0.0, 4 frames averaged, 0 skip frames, 18005 projections, 5 gain calibrations, 15 mm calibration phantom, data range [-0.5, 5.5] (grayscale adjusted from NSI defaults), beam-hardening correction = 0.45. Voxel size = 141.9 μm. Total slices = 3449.
Description attachment
None
Reference attachment
None
Exposure time
0.5s
Flux normalization
--
Pixel spacing calibration
--
Shading correction
--
Frame averaging
4
Projections
18005
Voltage
300
Power
--
Amperage
75
Surrounding material
--
X-ray tube type
--
Target type
--
Detector type
--
Detector pixels X
--
Detector pixels size X
--
Detector pixels Y
--
Detector pixels size Y
--
Detector configuration
--
Source object distance
--
Source detector distance
--
Target material
--
Rotation number
--
Phase contrast
--
Optical magnification
--
Acquisition type
Spiral

STEP 2: IMAGE PROCESSING

Raw media (undeposited) was processed to create derived Media 000353661: Skull [CTImageSeries] [CT].

Processing Details Field Definitions

Creator
--
Event date
March 26, 2021
Software
--
Description
--
Description attachment
None

Media produced by this event on MorphoSource

STEP 3: IMAGE PROCESSING

Derived Media 000353661: Skull [CTImageSeries] [CT] was processed to create derived Media 000353665: Segmented Skull [Mesh] [CT] (this media).

Processing Details Field Definitions

Creator
--
Event date
March 27, 2021
Software
Amira
Description
surface model of segmented skull
Description attachment
None

Media produced by this event on MorphoSource

Media 000353665: Segmented Skull [Mesh] [CT] (this media)