Media 000607272: Skull
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
tmm:m:2749 Ursus arctos
Managed by
Jessie Maisano

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Media produced from the same original imaging that created Media 000607272 (this media). Includes all media associated with this media through an imaging and processing workflow.

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In Collections

Project
ยท Public

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GENERAL DETAILS Field Definitions

Media ID
000607272
Media type
Volumetric Image Series
Object element or part
skull
Object represented
tmm:m:2749
Object taxonomy
Ursus arctos
Object organization
University of Texas Vertebrate Paleontology Collections
Side
--
Orientation
--
Short description
HRXCT scan of skull
Full description
University of Texas High-Resolution X-ray CT Facility Archive 1313 Rowe: ursus: Scans of a grizzly bear skull of Ursus arctos (TMM M-2749, Alaska) for Tim Rowe and Digimorph of the University of Texas at Austin. Specimen scanned by Richard Ketcham 22 September 2005. 16bit: 1024x1024 16-bit TIFF images. P250D, 419 kV, 1.8 mA, no filter, empty container wedge, 160% offset, 32 ms integration time, slice thickness 1 line (= 0.55 mm), S.O.D. 625 mm, 1000 views, 1 sample per view, inter-slice spacing 1 line (= 0.5 mm), field of reconstruction 196 mm (maximum field of view 204.39 mm), reconstruction offset 8000, scanner scale 5000, reconstruction scale 1600. Reconstructed with an angle of 172 degrees. Total slices = 682. 8bitjpg: 8-bit JPG version of the above images. specimen photos: JPG images of the specimen
Creator
Richard Ketcham
Date created
September 22, 2005
Date uploaded
February 26, 2024

FILE OBJECT DETAILS Field Definitions

File name
16bit.zip
File format(s)
ZIP archive, TIFF
File size
834 MB
Image width
1024
Image height
906
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
Series type
Reconstructed image stack
X pixel spacing
0.190000
Y pixel spacing
0.190000
Z pixel spacing
0.500000
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
682

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
Jessie Maisano
Data uploaded by
Lauren Nguyen
Publication status
Restricted Download
Download reviewer
Jessie Maisano
IP holder
Texas Memorial Museum
Copyright statement
 In Copyright
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
None

IDENTIFIERS AND EXTERNAL LINKS Field Definitions

MorphoSource ARK
 ark:/87602/m4/607272
MorphoSource DOI
Not assigned
External identifier
--
External media URL
https://www.digimorph.org/specimens/Ursus_arctos/

IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object tmm:m:2749 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device
Device facility
The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)
Creator
Richard Ketcham
Event date
September 22, 2005
Software
--
Description
--
Description attachment
None
Reference attachment
None
Exposure time
--
Flux normalization
--
Pixel spacing calibration
--
Shading correction
--
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
--
Detector pixels Y
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Detector pixels size Y
--
Detector configuration
--
Source object distance
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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 000607272: 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 000607272: Skull [CTImageSeries] [CT] (this media)