Media 000113807: Skull
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen

Media Display

In Collections

Team
· Public
Project
· Public

TAGS

No tags found.

GENERAL DETAILS Field Definitions

Media ID
000113807
Media type
Volumetric Image Series
Object element or part
skull
Object represented
Object taxonomy
Leopardus pardalis
Object organization
Side
--
Orientation
--
Short description
HRXCT scan - skull
Full description
University of Texas High-Resolution X-ray CT Facility Archive 0385 Theodor: LeopardF: Scans of the skull of Leopardus pardalis meansi (female, LACM 26789; Costa Rica, Puntarenas Prov., 10 km SE of trail of Finca el Helechales O-3500 U.S.A.C.R. 1089-405-205-?; collected 6 October 1994), for Jessica Theodor and Blaire Van Valkenburgh of the Department of Organismic Biology, Ecology and Evolution, UCLA, in collaboration with Timothy Rowe of the University of Texas Department of Geological Sciences. skull/16bit: Scans of entire skull. Scanned by Richard Ketcham on 20 April 2001. II, 150 kV, 0.16 mA, no filter, empty mount wedge, 160% offset, slice thickness 3 line (= 0.336 mm), S.O.D. 196 mm, 1200 views, 2 samples per view, interslice spacing 3 line (= 0.336 mm), field of reconstruction 98 mm (maximum field of view = 99.470), reconstruction offset 650, reconstruction scale 90. Scanned in three-slice mode. skull/warpcorr: The above images modified with IDL software “Unwarp v.1.0” written by Dr. Richard Ketcham to correct for radial distortion of images introduced by ACTIS scanning software. Corrected images are now 522 pixels by 522 pixels, resulting in a revised field of reconstruction of 99.914 mm.
Creator
Richard Ketcham
Date created
April 20, 2001
Date uploaded
March 27, 2020

FILE OBJECT DETAILS Field Definitions

File name
File format(s)
ZIP archive, TIFF
File size
79.4 MB
Image width
521
Image height
423
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
Series type
Reconstructed image stack
X pixel spacing
0.191000
Y pixel spacing
0.191000
Z pixel spacing
0.336000
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
405

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 uploaded by
Publication status
Restricted Download
Download reviewer
IP holder
Natural History Museum of Los Angeles County
Morphosource use agreement type
Standard
Permits commercial use
Commercial Use Not Permitted
Permits 3D use
3D Printing Permitted
Required archival of published derivatives
On Any Repository
Funding attribution
IIS-9874781, DBI-1902242
Publisher
--
Cite as
Blaire Van Valkenburgh and Tim Rowe provided access to these data , with data collection funded by NSF IIS-9874781 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 LACM:Mammals:26789 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
2
Projections
1200
Voltage
150
Power
--
Amperage
160
Surrounding material
empty mount
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 000113807: Skull [CTImageSeries] [CT] (this media).

Processing Details Field Definitions

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

Media produced by this event on MorphoSource

Media 000113807: Skull [CTImageSeries] [CT] (this media)