Media 000115072: Partial Skull
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
Managed by

Media Display

In Collections

Project
· Public

TAGS

No tags found.

GENERAL DETAILS Field Definitions

Media ID
000115072
Media type
Volumetric Image Series
Object element or part
partial skull
Object represented
Object taxonomy
Palaeoxantusia sp.
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 1627\\r\\n\\r\\nMaisano:\\r\\nUSNM_214721: Scans of a partial fossil skull of Palaeoxantusia (USNM 214721) for Jessie Maisano of the University of Texas, Department of Geological Sciences. Specimen scanned by Matthew Colbert 15 March 2007. \\r\\n\\r\\n16bit: 1024x1024 16-bit TIFF images. II, 200 kV, 0.09 mA, no filter, air wedge, no offset, slice thickness 2 lines (= 0.03475 mm), S.O.D. 50 mm, 1400 views, 3 samples per view, inter-slice spacing 2 lines (= 0.03475 mm), field of reconstruction 16 mm (maximum field of view 16.54 mm), reconstruction offset 5000, reconstruction scale 2000. Acquired with 19 slices per rotation and 15 slices per set. Flash- and ring-removal processing done by Jessie Maisano and Alison Mote based on correction of raw sinogram data using IDL routines “RK_SinoDeSpike” and “RK_SinoRingProcSimul” both with default parameters. Deleted the last three duplicate slices and first duplicate slice of each rotation. Total final slices = 819.\\r\\n
Creator
--
Date created
--
Date uploaded
April 28, 2020

FILE OBJECT DETAILS Field Definitions

File name
File format(s)
ZIP archive, TIFF
File size
880 MB
Image width
902
Image height
775
Color space
BlackIsZero
Color depth
16
Compression
--
X pixel spacing
0.015630
Y pixel spacing
0.015630
Z pixel spacing
0.034750
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
819

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
Data uploaded by
Publication status
Restricted Download
Download reviewer
IP holder
National Museum of Natural History
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
EF-0334961, DBI-1902242
Publisher
--
Cite as
Migrated MorphoSource 1 Media Citation Instructions: oUTCT provided access to these dataoriginally appearing in Gauthier et al., 2012, with data collection funded by NSF EF-0334961 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:paleobiology:214721 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
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
3
Projections
1400
Voltage
200
Power
--
Amperage
90
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 000115072: Partial 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 000115072: Partial Skull [CTImageSeries] [Etc] (this media)