Media 000365934: Sacrum
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
AMNH:Mammals:M-167339 Gorilla gorilla gorilla
Managed by
AMNH Mammalogy Department

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Media produced from the same original imaging that created Media 000365934 (this media). Includes all media associated with this media through an imaging and processing workflow.

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Team
· Public
Project
· Public

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GENERAL DETAILS Field Definitions

Media ID
000365934
Media type
Volumetric Image Series
Object element or part
sacrum
Object represented
AMNH:Mammals:M-167339
Object taxonomy
Gorilla gorilla gorilla
Object organization
AMNH Mammal Collections
Side
--
Orientation
--
Short description
HRXCT scan - sacrum
Full description
University of Texas High-Resolution X-ray CT Facility Archive 2790 Russo: gontro: Scans of two sacra: Gorilla gorilla gorilla (AMNH 167339; female, Cameroon) at top of field of view; and Pan troglodytes (AMNH 167343; female, Cameroon) at bottom of field of view, for Gabrielle Russo of UT Anthropology. Specimens scanned by Matthew Colbert 14 August 2012. 16bitrot: 1024x1024 16-bit TIFF images. II, 200 kV, 0.24 mA, intensity control off, high-power mode, no filter, empty container wedge, no offset, slice thickness 1 line ( = 0.08015 mm), S.O.D. 230 mm, 1800 views, 2 samples per view, inter-slice spacing 1 line ( = 0.08015 mm), field of reconstruction 76.5 mm (maximum field of view 76.51212 mm), reconstruction offset 4000, reconstruction scale 5000. Acquired with 31 slices per rotation and 25 slices per set. Ring-removal processing done by Julia Holland based on correction of raw sinogram using IDL routine “RK_SinoRingProcSimul” with parameter “bestof5=11, binwidth=5.” Reconstructed with beam-hardening coefficients [0, 0.85, 0.05], and rotation = 0.2° CW, X offset = 0.15, and Y offset = 0.07 (slices 156 – 2201). Deleted first 3 and last 3 duplicate slices from each rotation. Rotation correction processing done by Julia Holland using IDL routine “DoRotationCorrection.” Deleted first 20 and last 20 blank slices. Total final slices = 1735.
Creator
Matthew Colbert
Date created
August 14, 2012
Date uploaded
June 02, 2021

FILE OBJECT DETAILS Field Definitions

File name
AMNH_167339.zip
File format(s)
ZIP archive, TIFF
File size
3.05 GB
Image width
1019
Image height
619
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
Series type
Reconstructed image stack
X pixel spacing
0.074710
Y pixel spacing
0.074710
Z pixel spacing
0.080150
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
1,735

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
AMNH Mammalogy Department
Data uploaded by
Jessie Maisano
Publication status
Restricted Download
Download reviewer
Jessie Maisano; Neil Duncan; AMNH Mammalogy Department
IP holder
AMNH Dept of Mammalogy
Copyright statement
 Copyright Undetermined
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
DBI-1902242, BCS-1156016
Publisher
oUTCT PEN
Cite as
Funding for scanning was provided by NSF grant BCS-1156016 to Gabrielle Russo. 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/m4/365934
MorphoSource DOI
Not assigned
External identifier
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External media URL
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IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object AMNH:Mammals:M-167339 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
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Event date
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Software
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Description
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Description attachment
None
Reference attachment
None
Filter
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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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Detector pixels size X
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Detector pixels Y
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Target material
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Rotation number
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Optical magnification
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STEP 2: IMAGE PROCESSING

Raw media (undeposited) was processed to create derived Media 000365934: Sacrum [CTImageSeries] [CT] (this media).

Processing Details Field Definitions

Creator
--
Event date
June 02, 2021
Software
--
Description
--
Description attachment
None

Media produced by this event on MorphoSource

Media 000365934: Sacrum [CTImageSeries] [CT] (this media)