Media 000615487: Skull
Restricted Download
Type Volumetric Image Series
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
000615487
Media type
Volumetric Image Series
Object element or part
skull
Object represented
Object taxonomy
Crocodylus rhombifer
Side
--
Orientation
--
Short description
HRXCT scan - skull
Full description
University of Texas High-Resolution X-ray CT Facility Archive 2956 Albury croc: Scans of a skull and mandibles of Crocodylus rhombifer (NMB AB50.0171; Sawmill sink) for Nancy Albury of the National Museum of The Bahamas. Specimen scanned by Matthew Colbert 27 March 2013. 16bit: 1024x1024 16-bit TIFF images. P250D, 450 kV, 3 mA, large spot size, 1 brass filter, 130% offset, air wedge, integration time 20 ms, slice thickness = 0.5 mm, S.O.D. 681 mm, 1320 views, 1 ray per view, 1 sample per view, inter-slice spacing = 0.45 mm, field of reconstruction 179 mm (maximum field of view 179.52 mm. Field of view reported on scan form corresponds to a corrected value after applying a correction of 1.005514%. Field of view used in ACTIS equals 178.0184. Reported maximum field of view reflects uncorrected value), reconstruction offset 8000, reconstruction scale 8000. Ring-removal processing done by Julia Holland based on correction of raw sinogram data using IDL routine “RK_SinoRingProcSimul” with parameters “bestof5=11, binwidth=5.” Total final slices = 711.
Creator
Matthew Colbert
Date created
March 27, 2013
Date uploaded
March 26, 2024

FILE OBJECT DETAILS Field Definitions

File name
File format(s)
ZIP archive, TIFF
File size
755 MB
Image width
1020
Image height
751
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
Series type
Reconstructed image stack
X pixel spacing
0.170000
Y pixel spacing
0.170000
Z pixel spacing
0.450000
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
711

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
National Museum of The Bahamas
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
Funding for scanning was provided by Tim Rowe. 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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IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object nmb:AB50.0171 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
March 27, 2013
Software
--
Description
--
Description attachment
None
Reference attachment
None
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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Projections
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Detector pixels size X
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STEP 2: IMAGE PROCESSING

Raw media (undeposited) was processed to create derived Media 000615487: Skull [CTImageSeries] [CT] (this media).

Processing Details Field Definitions

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

Media produced by this event on MorphoSource

Media 000615487: Skull [CTImageSeries] [CT] (this media)