Media 000100312: Skull
Restricted Download
Type
Volumetric Image Series
Modality
X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
Media 000100312: 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
000100312
Media type
Volumetric Image Series
Object element or part
skull
Object represented
Object taxonomy
Canis lupus arctos
Object organization
Side
--
Orientation
--
Short description
--
Full description
Migrated MorphoSource 1 Media Group Title: HRXCT scan Migrated MorphoSource 1 Media File Description: University of Texas High-Resolution X-ray CT Facility Archive 2002\\r\\n\\r\\nVan Valkenburgh:\\r\\nclupF: Scans of the skull and mandible of a female Canis lupus arctos (USNM 507338) for Blaire Van Valkenburgh of the University of California Los Angeles Department of Organismic Biology. Scanned by Matthew Colbert 16 January 2009. \\r\\n\\r\\n16bit: 1024x1024 16-bit TIFF images. P250D, 425 kV, 1.6 mA, no filter, air wedge, 190% offset, 20 ms integration time, slice thickness = 0.25 mm, S.O.D. 700 mm, 1320 views, 1 ray averaged per view, 1 sample per view, inter-slice spacing = 0.25 mm, field of reconstruction 280 mm (maximum field of view 280.21 mm), reconstruction offset 7700, reconstruction scale 5700. Reconstructed with beam-hardening coefficients [0, 0.7, 0.1]. Post-reconstruction ring correction applied by Jessie Maisano using the parameters oversample=3, binwidth=17, sectors=60, smoothing=median over grayscale range 0-12544. Total slices = 485.
Creator
--
Date created
--
Date uploaded
February 04, 2020
FILE OBJECT DETAILS Field Definitions
File name
16bit.zip
File format(s)
ZIP archive, TIFF
File size
346 MB
Image width
518
Image height
917
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
X pixel spacing
0.270000
Y pixel spacing
0.270000
Z pixel spacing
0.250000
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
485
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 uploaded by
Publication status
Restricted Download
Download reviewer
IP holder
Smithsonian Institution, National 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 Permitted
Required archival of published derivatives
On MorphoSource
Funding attribution
IOB-0517748, DBI-1902242
Publisher
--
Cite as
Migrated MorphoSource 1 Media Citation Instructions: Blaire Van Valkenburgh and Tim Rowe provided access to these data , with data collection funded by NSF IOB-0517748 and data upload to MorphoSource 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
--
External media URL
--
IMAGE ACQUISITION AND PROCESSING IN DETAIL
STEP 1: IMAGE ACQUISITION
Physical object
USNM:MAMM:USNM 507338
was imaged to create
undeposited raw media.
IMAGING DETAILS Field Definitions
Modality
X-Ray Computed Tomography (CT/microCT)
Device
Varian Medical Systems (Bio-Imaging Research, Inc) ACTIS scanner with GE Titan X-ray source
Device facility
The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)
Creator
Matthew Colbert
Event date
--
Software
--
Description
--
Description attachment
None
Reference attachment
None
Exposure time
--
Flux normalization
No
Pixel spacing calibration
--
Shading correction
No
Frame averaging
1
Projections
1320
Voltage
425
Power
--
Amperage
1600
Surrounding material
air
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
--
STEP 2: IMAGE PROCESSING
Raw media (undeposited)
was processed
to create
derived
Media 000100312: Skull [CTImageSeries] [Etc] (this media).
Processing Details Field Definitions
Creator
Matthew Colbert
Event date
--
Software
--
Description
--
Description attachment
None
Media produced by this event on MorphoSource
Media 000100312: Skull [CTImageSeries] [Etc] (this media)