Media 000624690: Skull
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
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GENERAL DETAILS Field Definitions

Media ID
000624690
Media type
Volumetric Image Series
Object element or part
skull
Object represented
Object taxonomy
Aptenodytes forsteri
Side
--
Orientation
--
Short description
HRXCT scan- skull
Full description
University of Texas High-Resolution X-ray CT Facility Archive 1276 Triche: Aptenodytes: Scans of the skull and mandible of Aptenodytes forsteri (UF 22281) for Nina Triche of The University of Texas at Austin Department of Geological Sciences. Specimen scanned by Matthew Colbert 18 July 2005 in 2 parts (240 and 690 slices), due to specimen size. 16bit: 1024x1024 16-bit TIFF images. II, 180 kV, 0.133 mA, no filter, empty container wedge, no offset, slice thickness 2 lines (= 0.199 mm), S.O.D. 290 mm, 1000 views, 2 samples per view, inter-slice spacing 2 lines (= 0.199 mm), field of reconstruction 95 mm (maximum field of view 95.034 mm), reconstruction offset 6100, scanner scale 6100, reconstruction scale 2000. Acquired with 15 slices per rotation. Drift correction done based on raw sinogram data using IDL routine “RK_SinoDeDrift” with parameter “driftlength=21.” After sets were merged and matched, overlapping slices 227-240. Total final slices = 916.
Creator
Matthew Colbert
Date created
July 18, 2005
Date uploaded
April 30, 2024

FILE OBJECT DETAILS Field Definitions

File name
File format(s)
ZIP archive, TIFF
File size
904 MB
Image width
768
Image height
878
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
Series type
Reconstructed image stack
X pixel spacing
0.093000
Y pixel spacing
0.093000
Z pixel spacing
0.199000
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
916

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 CT scanner with FeinFocus 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
IP holder
Florida Museum of Natural History
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, IIS-0208675
Publisher
oUTCT PEN
Cite as
Funding for scanning was provided by NSF grant IIS-0208675 to 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

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 UF:Birds:22281 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
--
Event date
July 18, 2005
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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Voltage
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Power
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Amperage
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Surrounding material
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X-ray tube type
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Target type
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Detector type
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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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Detector pixels size Y
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Detector configuration
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Source object distance
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Source detector distance
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Target material
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Rotation number
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Phase contrast
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Optical magnification
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Acquisition type
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STEP 2: IMAGE PROCESSING

Raw media (undeposited) was processed to create derived Media 000624690: Skull [CTImageSeries] [CT] (this media).

Processing Details Field Definitions

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

Media produced by this event on MorphoSource

Media 000624690: Skull [CTImageSeries] [CT] (this media)