Media 000104780: Skull
Open Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
Managed by

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GENERAL DETAILS Field Definitions

Media ID
000104780
Media type
Volumetric Image Series
Object element or part
skull
Object represented
Object taxonomy
Ischyromys douglassi
Side
--
Orientation
--
Short description
skull of Ischryomys douglassi, USNM 617532
Full description
Migrated MorphoSource 1 Media File Title: skull of Ischryomys douglassi, USNM 617532 Migrated MorphoSource 1 Media Group Title: skull of Ischryomys douglassi, USNM 617532 Migrated MorphoSource 1 Media File Description: Please cite one or both of these papers if you download/use this specimen: Asher RJ, Smith MR, Rankin A, Emry, RJ. 2019. Congruence, fossils, and the evolutionary tree of rodents and lagomorphs. Royal Society Open Science 6: 190387. https://doi.org/10.7934/p2769 .\\r\\nRankin A, Emry RJ, Asher RJ. In Review. Anatomical sciuromorphy in "protrogomorph" rodents. Palaeontologica Electronica Migrated MorphoSource 1 Media Group Description: Please cite one or both of these papers if you download/use this specimen: Asher RJ, Smith MR, Rankin A, Emry, RJ. 2019. Congruence, fossils, and the evolutionary tree of rodents and lagomorphs. Royal Society Open Science 6: 190387. https://doi.org/10.7934/p2769 Rankin A, Emry RJ, Asher RJ. In Review. Anatomical sciuromorphy in "protrogomorph" rodents. Palaeontologica Electronica
Creator
--
Date created
--
Date uploaded
March 02, 2020

FILE OBJECT DETAILS Field Definitions

File name
ischyromys_USNM617532skullTiffs.zip
File format(s)
ZIP archive, TIFF
File size
659 MB
Image width
1284
Image height
1652
Color space
BlackIsZero
Color depth
16
Compression
--
X pixel spacing
0.036794
Y pixel spacing
0.036794
Z pixel spacing
0.036794
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
1,721

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
Nikon Metrology XT H 225 ST, Cambridge Biotomography Centre (University of Cambridge)

OWNERSHIP AND PERMISSIONS Field Definitions

Data managed by
Data uploaded by
Publication status
Open Download
Download reviewer
--
IP holder
United States National Museum (Smithsonian Institution)
Copyright statement
Morphosource use agreement type
Standard
Permits commercial use
Commercial Use Not Permitted
Permits 3D use
3D Printing Limited
Required archival of published derivatives
On Any Repository
Funding attribution
--
Publisher
--
Cite as
--
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:PAL:USNM PAL617532 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device
Nikon Metrology XT H 225 ST
Device facility
Cambridge Biotomography Centre (University of Cambridge)
Creator
RJ Asher
Event date
--
Software
--
Description
--
Description attachment
None
Reference attachment
None
Exposure time
1
Flux normalization
No
Pixel spacing calibration
--
Shading correction
No
Frame averaging
--
Projections
3142
Voltage
146
Power
--
Amperage
135
Surrounding material
--
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 000104780: Skull [CTImageSeries] [Etc] (this media).

Processing Details Field Definitions

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

Media produced by this event on MorphoSource

Media 000104780: Skull [CTImageSeries] [Etc] (this media)