Media 000114954: 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
000114954
Media type
Volumetric Image Series
Object element or part
skull
Object represented
Object taxonomy
cf. Eumeces
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 1676\\r\\n\\r\\nMaisano:\\r\\neumeces: Scans of a fossil partial skull of cf. Eumeces (AMNH FAM 42916) for Jessie Maisano of the University of Texas, Department of Geological Sciences and AToL. Specimen scanned by Richard Ketcahm 30 April 2007. \\r\\n\\r\\n16bit: 1024x1024 16-bit TIFF images. II, 210 kV, 0.11 mA, intensity control on, no filter, air wedge, no offset, slice thickness 2 lines (= 0.03408 mm), S.O.D. 49 mm, 1400 views, 3 samples per view, inter-slice spacing 2 lines (= 0.03408 mm), field of reconstruction 16 mm (maximum field of view 16.24 mm), reconstruction offset 5000, reconstruction scale 2500. Acquired with 19 slices per rotation and 15 slices per set. Flash and ring-removal processing done by Alison Mote based on correction of raw sinogram data using IDL routines “RK_SinoDeSpike” and “RK_SinoRingProcSimul,” both with default parameters. Reconstructed with an angle of 15 degrees. Deleted the first four duplicate slices of each rotation. Total final slices = 630.\\r\\n
Creator
--
Date created
--
Date uploaded
April 27, 2020

FILE OBJECT DETAILS Field Definitions

File name
File format(s)
ZIP archive, TIFF
File size
727 MB
Image width
858
Image height
913
Color space
BlackIsZero
Color depth
16
Compression
--
X pixel spacing
0.015630
Y pixel spacing
0.015630
Z pixel spacing
0.034080
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
630

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
American Museum of Natural History
Copyright statement
Creative Commons license
--
Morphosource use agreement type
Standard
Permits commercial use
Commercial Use Not Permitted
Permits 3D use
3D Printing Prohibited
Required archival of published derivatives
On MorphoSource
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 amnh:farb:42916 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device
Varian Medical Systems (Bio-Imaging Research, Inc) ACTIS CT scanner with FeinFocus X-ray source
Device facility
The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)
Creator
Richard Ketcham
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
210
Power
--
Amperage
110
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 000114954: Skull [CTImageSeries] [Etc] (this media).

Processing Details Field Definitions

Creator
Richard Ketcham
Event date
--
Software
--
Description
--
Description attachment
None

Media produced by this event on MorphoSource

Media 000114954: Skull [CTImageSeries] [Etc] (this media)