Media 000115754: Head
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
AMNH:Herpetology:R-100005 Leiopython albertisii
Managed by
American Museum of Natural History

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Media produced from the same original imaging that created Media 000115754 (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
000115754
Media type
Volumetric Image Series
Object element or part
head
Object represented
AMNH:Herpetology:R-100005
Object taxonomy
Leiopython albertisii
Object organization
AMNH Herpetology Collections
Side
--
Orientation
--
Short description
HRXCT scan - head
Full description
University of Texas High-Resolution X-ray CT Facility Archive Gheur: FMNH22464_AMNH100005_: Scans of two snakes heads scanned together but reconstructed separately: Python regius (FMNH 22464; West Africa, captive; 1803 slices); and Leiopython albertisii (AMNH R100005; Papua New Guinea: [West] Sepik: Miliom, 2 mi E Lumi: 1500 ft: 3* 29' S 142* 3' E. 20 Jul 1966 - 23 Jul 1966; J. Diamond; 1601 slices) for Damien Esquerre Gheur and Scott Keogh of The Australian National University. Specimens scanned by Matthew Colbert on 28 November 2016. 16bitTIFF: Scan parameters: NSI scanner. Fein Focus High Power source, 170 kV, 0.16 mA, aluminum filter, Perkin Elmer detector, 0.25 pF gain, 1 fps, 1x1 binning, no flip, source to object 300.0 mm, source to detector 1316.827 mm, continuous CT scan, no frames averaged, 0 skip frames, 3600 projections, 6 gain calibrations, 15 mm calibration phantom, data range [-0.5, 10.0] (grayscales adjusted from NSI defaults), beam-hardening correction = 0.1. Data reoriented prior to reconstructions. Voxel size = 47.2 μm. Total slices = 1803.
Creator
--
Date created
November 28, 2016
Date uploaded
May 06, 2020

FILE OBJECT DETAILS Field Definitions

File name
16bit.zip
File format(s)
ZIP archive, TIFF
File size
1.13 GB
Image width
733
Image height
584
Color space
BlackIsZero
Color depth
16
Compression
--
Series type
Reconstructed image stack
X pixel spacing
0.047200
Y pixel spacing
0.047200
Z pixel spacing
0.047200
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
1,601

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
North Star Imaging NSI Custom build, The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)

OWNERSHIP AND PERMISSIONS Field Definitions

Data managed by
American Museum of Natural History
Data uploaded by
Jessie Maisano
Publication status
Restricted Download
Download reviewer
Frank Burbrink; American Museum of Natural History; Jessie Maisano
IP holder
American Museum of Natural History
Copyright statement
 In Copyright
Creative Commons license
 Creative Commons BY-NC Attribution-NonCommercial 4.0 International
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
Australian Research Council Discovery grant (DP150102403), NSF DBI-1902242
Publisher
oUTCT PEN
Cite as
Migrated MorphoSource 1 Media Citation Instructions: Scott Keogh and Damien Esquerre Gheur provided access to these data, with data collection funded by DP150102403 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
 ark:/87602/m4/M115754
MorphoSource DOI
Not assigned
External identifier
--
External media URL
--

IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object AMNH:Herpetology:R-100005 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
Matthew Colbert
Event date
--
Software
--
Description
--
Description attachment
None
Reference attachment
None
Filter
--
Exposure time
1
Flux normalization
No
Pixel spacing calibration
--
Shading correction
No
Frame averaging
none
Projections
3600
Voltage
170
Power
--
Amperage
160
Surrounding material
0.25 pF gain
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 000115754: Head [CTImageSeries] [CT] (this media).

Processing Details Field Definitions

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

Media produced by this event on MorphoSource

Media 000115754: Head [CTImageSeries] [CT] (this media)